Payment Card Industry (PCI)
Data Security Standard
Self-Assessment Questionnaire C
and Attestation of Compliance
PCI DSS v3.2 SAQ C, Rev. 1.1 January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page i
Document Changes
Date
PCI DSS
Version
SAQ
Revision
Description
October 2008
1.2
To align content with new PCI DSS v1.2 and to implement
minor changes noted since original v1.1.
October 2010
2.0
To align content with new PCI DSS v2.0 requirements and
testing procedures.
February 2014
3.0
To align content with PCI DSS v3.0 requirements and testing
procedures and incorporate additional response options.
April 2015
3.1
Updated to align with PCI DSS v3.1. For details of PCI DSS
changes, see PCI DSS Summary of Changes from PCI
DSS Version 3.0 to 3.1.
July 2015
3.1
1.1
Updated to remove references to “best practices” prior to
June 30, 2015.
April 2016
3.2
1.0
Updated to align with PCI DSS v3.2. For details of PCI DSS
changes, see PCI DSS Summary of Changes from PCI
DSS Version 3.1 to 3.2.
Requirements added from PCI DSS v3.2 Requirements 8, 9,
and Appendix A2.
January 2017
3.2
1.1
Updated Document Changes to clarify requirements added in
the April 2016 update.
Added footnote to Before You Begin section to clarify intent
of permitted systems.
Checkboxes fixed in Requirements 8.1.6 and 11.3.4.
PCI DSS v3.2 SAQ C, Rev. 1.1 January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page ii
Table of Contents
Document Changes .................................................................................................................. i
Before You Begin .....................................................................................................................iii
PCI DSS Self-Assessment Completion Steps ...................................................................................... iii
Understanding the Self-Assessment Questionnaire ........................................................................... iv
Expected Testing ................................................................................................................................... iv
Completing the Self-Assessment Questionnaire .................................................................................. v
Guidance for Non-Applicability of Certain, Specific Requirements .................................................... v
Legal Exception .................................................................................................................................... v
Section 1: Assessment Information ..................................................................................... 1
Section 2: Self-Assessment Questionnaire C ...................................................................... 4
Build and Maintain a Secure Network and Systems ............................................................................. 4
Requirement 1: Install and maintain a firewall configuration to protect data ........................................ 4
Requirement 2: Do not use vendor-supplied defaults for system passwords and other security
parameters .................................................................................................................. 6
Protect Cardholder Data ........................................................................................................................ 12
Requirement 3: Protect stored cardholder data.................................................................................. 12
Requirement 4: Encrypt transmission of cardholder data across open, public networks ................... 14
Maintain a Vulnerability Management Program .................................................................................. 16
Requirement 5: Protect all systems against malware and regularly update anti-virus software or
programs ................................................................................................................... 16
Requirement 6: Develop and maintain secure systems and applications .......................................... 18
Implement Strong Access Control Measures ...................................................................................... 20
Requirement 7: Restrict access to cardholder data by business need to know ................................. 20
Requirement 8: Identify and authenticate access to system components ........................................ 21
Requirement 9: Restrict physical access to cardholder data ............................................................. 25
Regularly Monitor and Test Networks .................................................................................................. 30
Requirement 10: Track and monitor all access to network resources and cardholder data ................ 30
Requirement 11: Regularly test security systems and processes ........................................................ 33
Maintain an Information Security Policy .............................................................................................. 39
Requirement 12: Maintain a policy that addresses information security for all personnel ................... 39
Appendix A: Additional PCI DSS Requirements ........................................................................ 43
Appendix A1: Additional PCI DSS Requirements for Shared Hosting Providers ............................ 43
Appendix A2: Additional PCI DSS Requirements for Entities using SSL/early TLS ...................... 43
Appendix A3: Designated Entities Supplemental Validation (DESV) .............................................. 44
Appendix B: Compensating Controls Worksheet ...................................................................... 45
Appendix C: Explanation of Non-Applicability........................................................................... 46
Section 3: Validation and Attestation Details .....................................................................47
PCI DSS v3.2 SAQ C, Rev. 1.1 January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page iii
Before You Begin
SAQ C has been developed to address requirements applicable to merchants whose payment application
systems (for example, point-of-sale systems) are connected to the Internet (for example, via DSL, cable
modem, etc.).
SAQ C merchants process cardholder data via a point-of-sale (POS) system or other payment application
systems connected to the Internet, do not store cardholder data on any computer system, and may be
either brick-and-mortar (card-present) or mail/telephone-order (card-not-present) merchants.
SAQ C merchants confirm that, for this payment channel:
Your company has a payment application system and an Internet connection on the same device
and/or same local area network (LAN);
The payment application system/Internet device is not connected to any other systems within your
environment (this can be achieved via network segmentation to isolate payment application
system/Internet device from all other systems)
1
;
The physical location of the POS environment is not connected to other premises or locations, and
any LAN is for a single location only;
Any cardholder data your company retains is on paper (for example, printed reports or receipts),
and these documents are not received electronically; and
Your company does not store cardholder data in electronic format.
This SAQ is not applicable to e-commerce channels.
This shortened version of the SAQ includes questions that apply to a specific type of small merchant
environment, as defined in the above eligibility criteria. If there are PCI DSS requirements applicable to
your environment that are not covered in this SAQ, it may be an indication that this SAQ is not suitable for
your environment. Additionally, you must still comply with all applicable PCI DSS requirements in order to
be PCI DSS compliant.
PCI DSS Self-Assessment Completion Steps
1. Identify the applicable SAQ for your environment refer to the Self-Assessment Questionnaire
Instructions and Guidelines document on PCI SSC website for information.
2. Confirm that your environment is properly scoped and meets the eligibility criteria for the SAQ you
are using (as defined in Part 2g of the Attestation of Compliance).
3. Assess your environment for compliance with applicable PCI DSS requirements.
4. Complete all sections of this document:
Section 1 (Parts 1 & 2 of the AOC) Assessment Information and Executive Summary.
Section 2 PCI DSS Self-Assessment Questionnaire (SAQ C)
1
This criteria is not intended to prohibit more than one of the permitted system type (that is, a payment application
system) being on the same network zone, as long as the permitted systems are isolated from other types of systems
(e.g. by implementing network segmentation). Additionally, this criteria is not intended to prevent the defined system
type from being able to transmit transaction information to a third party for processing, such as an acquirer or
payment processor, over a network.
PCI DSS v3.2 SAQ C, Rev. 1.1 January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page iv
Section 3 (Parts 3 & 4 of the AOC) Validation and Attestation Details and Action Plan for
Non-Compliant Requirements (if applicable)
5. Submit the SAQ and Attestation of Compliance (AOC), along with any other requested
documentationsuch as ASV scan reportsto your acquirer, payment brand or other requester.
Understanding the Self-Assessment Questionnaire
The questions contained in the “PCI DSS Question” column in this self-assessment questionnaire are
based on the requirements in the PCI DSS.
Additional resources that provide guidance on PCI DSS requirements and how to complete the self-
assessment questionnaire have been provided to assist with the assessment process. An overview of
some of these resources is provided below:
Document
PCI DSS
(PCI Data Security Standard
Requirements and Security Assessment
Procedures)
SAQ Instructions and Guidelines
documents
PCI DSS and PA-DSS Glossary of
Terms, Abbreviations, and Acronyms
These and other resources can be found on the PCI SSC website (www.pcisecuritystandards.org).
Organizations are encouraged to review the PCI DSS and other supporting documents before beginning
an assessment.
Expected Testing
The instructions provided in the “Expected Testing” column are based on the testing procedures in the
PCI DSS, and provide a high-level description of the types of testing activities that should be performed in
order to verify that a requirement has been met. Full details of testing procedures for each requirement
can be found in the PCI DSS.
PCI DSS v3.2 SAQ C, Rev. 1.1 January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page v
Completing the Self-Assessment Questionnaire
For each question, there is a choice of responses to indicate your company’s status regarding that
requirement. Only one response should be selected for each question.
A description of the meaning for each response is provided in the table below:
Response
When to use this response:
Yes
The expected testing has been performed, and all elements of the
requirement have been met as stated.
Yes with CCW
(Compensating
Control Worksheet)
The expected testing has been performed, and the requirement has
been met with the assistance of a compensating control.
All responses in this column require completion of a Compensating
Control Worksheet (CCW) in Appendix B of the SAQ.
Information on the use of compensating controls and guidance on how
to complete the worksheet is provided in the PCI DSS.
No
Some or all elements of the requirement have not been met, or are in
the process of being implemented, or require further testing before it will
be known if they are in place.
N/A
(Not Applicable)
The requirement does not apply to the organization’s environment. (See
Guidance for Non-Applicability of Certain, Specific Requirements below
for examples.)
All responses in this column require a supporting explanation in
Appendix C of the SAQ.
Guidance for Non-Applicability of Certain, Specific Requirements
While many organizations completing SAQ C will need to validate compliance with every PCI DSS
requirement in this SAQ, some organizations with very specific business models may find that some
requirements do not apply.
For example, a company that does not use wireless technology in any capacity would not be expected to
validate compliance with the sections of PCI DSS that are specific to managing wireless technology (for
example, Requirements 1.2.3, 2.1.1, and 4.1.1). Note that Requirement 11.1 (use of processes to identify
unauthorized wireless access points) must still be answered even if you don’t use wireless technologies
in your network, since the process detects any rogue or unauthorized devices that may have been added
without your knowledge.
If any requirements are deemed not applicable to your environment, select the “N/A” option for that
specific requirement, and complete the “Explanation of Non-Applicability” worksheet in Appendix C for
each “N/A” entry.
Legal Exception
If your organization is subject to a legal restriction that prevents the organization from meeting a PCI DSS
requirement, check the “No” column for that requirement and complete the relevant attestation in Part 3.
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 1: Assessment Information January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 1
Section 1: Assessment Information
Instructions for Submission
This document must be completed as a declaration of the results of the merchant’s self-assessment with the
Payment Card Industry Data Security Standard Requirements and Security Assessment Procedures (PCI
DSS). Complete all sections: The merchant is responsible for ensuring that each section is completed by the
relevant parties, as applicable. Contact acquirer (merchant bank) or the payment brands to determine reporting
and submission procedures.
Part 1. Merchant and Qualified Security Assessor Information
Part 1a. Merchant Organization Information
Company Name:
DBA (doing
business as):
Contact Name:
Title:
Telephone:
E-mail:
Business Address:
City:
State/Province:
Country:
Zip:
URL:
Part 1b. Qualified Security Assessor Company Information (if applicable)
Company Name:
Lead QSA Contact Name:
Title:
Telephone:
E-mail:
Business Address:
City:
State/Province:
Country:
Zip:
URL:
Part 2. Executive Summary
Part 2a. Type of Merchant Business (check all that apply)
Retailer Telecommunication Grocery and Supermarkets
Petroleum E-Commerce Mail order/telephone order (MOTO)
Others (please specify):
What types of payment channels does your business
serve?
Mail order/telephone order (MOTO)
E-Commerce
Card-present (face-to-face)
Which payment channels are covered by this SAQ?
Mail order/telephone order (MOTO)
E-Commerce
Card-present (face-to-face)
Note: If your organization has a payment channel or process that is not covered by this SAQ, consult your
acquirer or payment brand about validation for the other channels.
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 1: Assessment Information January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 2
Part 2b. Description of Payment Card Business
How and in what capacity does your business
store, process and/or transmit cardholder data?
Part 2c. Locations
List types of facilities and a summary of locations (for example, retail outlets, corporate offices, data centers,
call centers, etc.) included in the PCI DSS review.
Type of facility
Number of facilities
of this type
Location(s) of facility (city, country)
Example: Retail outlets
3
Boston, MA, USA
Part 2d. Payment Application
Does the organization use one or more Payment Applications? Yes No
Provide the following information regarding the Payment Applications your organization uses:
Payment Application
Name
Version
Number
Application
Vendor
Is application
PA-DSS Listed?
PA-DSS Listing Expiry
date (if applicable)
Yes No
Yes No
Yes No
Yes No
Yes No
Part 2e. Description of Environment
Provide a high-level description of the environment covered by
this assessment.
For example:
Connections into and out of the cardholder data environment
(CDE).
Critical system components within the CDE, such as POS
devices, databases, web servers, etc., and any other
necessary payment components, as applicable.
Does your business use network segmentation to affect the scope of your PCI DSS
environment?
(Refer to Network Segmentation section of PCI DSS for guidance on network
segmentation)
Yes No
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 1: Assessment Information January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 3
Part 2f. Third-Party Service Providers
Does your company use a Qualified Integrator & Reseller (QIR)?
If Yes:
Name of QIR Company:
QIR Individual Name:
Description of services provided by QIR:
Yes No
Does your company share cardholder data with any third-party service providers (for
example, Qualified Integrator & Resellers (QIR), gateways, payment processors, payment
service providers (PSP), web-hosting companies, airline booking agents, loyalty program
agents, etc.)?
Yes No
If Yes:
Name of service provider:
Description of services provided:
Note: Requirement 12.8 applies to all entities in this list.
Part 2g. Eligibility to Complete SAQ C
Merchant certifies eligibility to complete this shortened version of the Self-Assessment Questionnaire
because, for this payment channel:
Merchant has a payment application system and an Internet connection on the same device and/or
same local area network (LAN);
The payment application system/Internet device is not connected to any other system within the
merchant environment;
The physical location of the POS environment is not connected to other premises or locations, and
any LAN is for a single location only;
Merchant does not store cardholder data in electronic format; and
If Merchant does store cardholder data, such data is only paper reports or copies of paper receipts
and is not received electronically.
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 4
Section 2: Self-Assessment Questionnaire C
Note: The following questions are numbered according to PCI DSS requirements and testing procedures, as defined in the PCI DSS
Requirements and Security Assessment Procedures document.
Self-assessment completion date:
Build and Maintain a Secure Network and Systems
Requirement 1: Install and maintain a firewall configuration to protect data
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
1.2
Do firewall and router configurations restrict
connections between untrusted networks and any
system in the cardholder data environment as follows:
Note: An “untrusted network” is any network that is
external to the networks belonging to the entity under
review, and/or which is out of the entity’s ability to
control or manage.
1.2.1
(a) Is inbound and outbound traffic restricted to that
which is necessary for the cardholder data
environment?
Review firewall and router configuration
standards
Examine firewall and router
configurations
(b) Is all other inbound and outbound traffic
specifically denied (for example by using an
explicit “deny all” or an implicit deny after allow
statement)?
Review firewall and router configuration
standards
Examine firewall and router
configurations
1.2.3
Are perimeter firewalls installed between all wireless
networks and the cardholder data environment, and
are these firewalls configured to deny or, if traffic is
necessary for business purposes, permit only
authorized traffic between the wireless environment
and the cardholder data environment?
Review firewall and router configuration
standards
Examine firewall and router
configurations
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 5
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
1.3
Is direct public access prohibited between the Internet
and any system component in the cardholder data
environment, as follows:
1.3.4
Is outbound traffic from the cardholder data
environment to the Internet explicitly authorized?
Examine firewall and router
configurations
1.3.5
Are only established connections permitted into the
network?
Examine firewall and router
configurations
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 6
Requirement 2: Do not use vendor-supplied defaults for system passwords and other security parameters
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
2.1
(a) Are vendor-supplied defaults always changed
before installing a system on the network?
This applies to ALL default passwords, including but
not limited to those used by operating systems,
software that provides security services, application
and system accounts, point-of-sale (POS) terminals,
payment applications, Simple Network Management
Protocol (SNMP) community strings, etc.).
Review policies and procedures
Examine vendor documentation
Observe system configurations and
account settings
Interview personnel
(b) Are unnecessary default accounts removed or
disabled before installing a system on the
network?
Review policies and procedures
Review vendor documentation
Examine system configurations and
account settings
Interview personnel
2.1.1
For wireless environments connected to the
cardholder data environment or transmitting
cardholder data, are ALL wireless vendor defaults
changed at installations, as follows:
(a) Are encryption keys changed from default at
installation, and changed anytime anyone with
knowledge of the keys leaves the company or
changes positions?
Review policies and procedures
Review vendor documentation
Interview personnel
(b) Are default SNMP community strings on wireless
devices changed at installation?
Review policies and procedures
Review vendor documentation
Interview personnel
Examine system configurations
(c) Are default passwords/passphrases on access
points changed at installation?
Review policies and procedures
Interview personnel
Examine system configurations
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 7
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
(d) Is firmware on wireless devices updated to
support strong encryption for authentication and
transmission over wireless networks?
Review policies and procedures
Review vendor documentation
Examine system configurations
(e) Are other security-related wireless vendor
defaults changed, if applicable?
Review policies and procedures
Review vendor documentation
Examine system configurations
2.2
(a) Are configuration standards developed for all
system components and are they consistent with
industry-accepted system hardening standards?
Sources of industry-accepted system hardening
standards may include, but are not limited to,
SysAdmin Audit Network Security (SANS) Institute,
National Institute of Standards Technology (NIST),
International Organization for Standardization (ISO),
and Center for Internet Security (CIS).
Review system configuration standards
Review industry-accepted hardening
standards
Review policies and procedures
Interview personnel
(b) Are system configuration standards updated as
new vulnerability issues are identified, as defined
in Requirement 6.1?
Review policies and procedures
Interview personnel
(c) Are system configuration standards applied when
new systems are configured?
Review policies and procedures
Interview personnel
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 8
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
(d) Do system configuration standards include all of
the following:
Changing of all vendor-supplied defaults
and elimination of unnecessary default
accounts?
Implementing only one primary function per
server to prevent functions that require
different security levels from co-existing on
the same server?
Enabling only necessary services,
protocols, daemons, etc., as required for
the function of the system?
Implementing additional security features
for any required services, protocols or
daemons that are considered to be
insecure?
Configuring system security parameters to
prevent misuse?
Removing all unnecessary functionality,
such as scripts, drivers, features,
subsystems, file systems, and unnecessary
web servers?
Review system configuration standards
2.2.1
(a) Is only one primary function implemented per
server, to prevent functions that require different
security levels from co-existing on the same
server?
For example, web servers, database servers, and
DNS should be implemented on separate servers.
Examine system configurations
(b) If virtualization technologies are used, is only one
primary function implemented per virtual system
component or device?
Examine system configurations
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 9
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
2.2.2
(a) Are only necessary services, protocols,
daemons, etc. enabled as required for the
function of the system (services and protocols
not directly needed to perform the device’s
specified function are disabled)?
Review configuration standards
Examine system configurations
(b) Are all enabled insecure services, daemons, or
protocols justified per documented configuration
standards?
Review configuration standards
Interview personnel
Examine configuration settings
Compare enabled services, etc. to
documented justifications
2.2.3
Are additional security features documented and
implemented for any required services, protocols or
daemons that are considered to be insecure?
Note: Where SSL/early TLS is used, the
requirements in Appendix A2 must be completed.
Review configuration standards
Examine configuration settings
2.2.4
(a) Are system administrators and/or personnel that
configure system components knowledgeable
about common security parameter settings for
those system components?
Interview personnel
(b) Are common system security parameters settings
included in the system configuration standards?
Review system configuration standards
(c) Are security parameter settings set appropriately
on system components?
Examine system components
Examine security parameter settings
Compare settings to system
configuration standards
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 10
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
2.2.5
(a) Has all unnecessary functionalitysuch as
scripts, drivers, features, subsystems, file
systems, and unnecessary web serversbeen
removed?
Examine security parameters on system
components
(b) Are enabled functions documented and do they
support secure configuration?
Review documentation
Examine security parameters on system
components
(c) Is only documented functionality present on
system components?
Review documentation
Examine security parameters on system
components
2.3
Is non-console administrative access encrypted as
follows:
Note: Where SSL/early TLS is used, the
requirements in Appendix A2 must be completed.
(a) Is all non-console administrative access
encrypted with strong cryptography, and is a
strong encryption method invoked before the
administrator’s password is requested?
Examine system components
Examine system configurations
Observe an administrator log on
(b) Are system services and parameter files
configured to prevent the use of Telnet and
other insecure remote login commands?
Examine system components
Examine services and files
(c) Is administrator access to web-based
management interfaces encrypted with strong
cryptography?
Examine system components
Observe an administrator log on
(d) For the technology in use, is strong
cryptography implemented according to industry
best practice and/or vendor recommendations?
Examine system components
Review vendor documentation
Interview personnel
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 11
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
2.5
Are security policies and operational procedures for
managing vendor defaults and other security
parameters:
Documented
In use
Known to all affected parties?
Review security policies and operational
procedures
Interview personnel
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 12
Protect Cardholder Data
Requirement 3: Protect stored cardholder data
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
3.2
(c) Is sensitive authentication data deleted or
rendered unrecoverable upon completion of the
authorization process?
Review policies and procedures
Examine system configurations
Examine deletion processes
(d) Do all systems adhere to the following
requirements regarding non-storage of sensitive
authentication data after authorization (even if
encrypted):
3.2.1
The full contents of any track (from the magnetic
stripe located on the back of a card, equivalent data
contained on a chip, or elsewhere) are not stored
after authorization?
This data is alternatively called full track, track, track
1, track 2, and magnetic-stripe data.
Note: In the normal course of business, the following
data elements from the magnetic stripe may need to
be retained:
The cardholder’s name,
Primary account number (PAN),
Expiration date, and
Service code
To minimize risk, store only these data elements as
needed for business.
Examine data sources including:
Incoming transaction data
All logs
History files
Trace files
Database schema
Database contents
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 13
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
3.2.2
The card verification code or value (three-digit or
four-digit number printed on the front or back of a
payment card) is not stored after authorization?
Examine data sources including:
Incoming transaction data
All logs
History files
Trace files
Database schema
Database contents
3.2.3
The personal identification number (PIN) or the
encrypted PIN block is not stored after authorization?
Examine data sources including:
Incoming transaction data
All logs
History files
Trace files
Database schema
Database contents
3.3
Is the PAN masked when displayed (the first six and
last four digits are the maximum number of digits to
be displayed) such that only personnel with a
legitimate business need can see more than the first
six/last four digits of the PAN?
Note: This requirement does not supersede stricter
requirements in place for displays of cardholder
datafor example, legal or payment card brand
requirements for point-of-sale (POS) receipts.
Review policies and procedures
Review roles that need access to displays
of full PAN
Examine system configurations
Observe displays of PAN
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 14
Requirement 4: Encrypt transmission of cardholder data across open, public networks
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
4.1
(a) Are strong cryptography and security protocols used to
safeguard sensitive cardholder data during
transmission over open, public networks?
Note: Where SSL/early TLS is used, the requirements in
Appendix A2 must be completed.
Examples of open, public networks include but are not
limited to the Internet; wireless technologies, including
802.11 and Bluetooth; cellular technologies, for example,
Global System for Mobile communications (GSM), Code
division multiple access (CDMA); and General Packet Radio
Service (GPRS).
Review documented standards
Review policies and procedures
Review all locations where CHD is
transmitted or received
Examine system configurations
(b) Are only trusted keys and/or certificates accepted?
Observe inbound and outbound
transmissions
Examine keys and certificates
(c) Are security protocols implemented to use only secure
configurations, and to not support insecure versions or
configurations?
Examine system configurations
(d) Is the proper encryption strength implemented for the
encryption methodology in use (check vendor
recommendations/best practices)?
Review vendor documentation
Examine system configurations
(e) For TLS implementations, is TLS enabled whenever
cardholder data is transmitted or received?
For example, for browser-based implementations:
“HTTPS” appears as the browser Universal Record
Locator (URL) protocol, and
Cardholder data is only requested if “HTTPS” appears as
part of the URL.
Examine system configurations
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 15
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
4.1.1
Are industry best practices used to implement strong
encryption for authentication and transmission for wireless
networks transmitting cardholder data or connected to the
cardholder data environment?
Review documented standards
Review wireless networks
Examine system configuration
settings
4.2
(b) Are policies in place that state that unprotected PANs
are not to be sent via end-user messaging
technologies?
Review policies and procedures
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 16
Maintain a Vulnerability Management Program
Requirement 5: Protect all systems against malware and regularly update anti-virus software or programs
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes
with
CCW
No
N/A
5.1
Is anti-virus software deployed on all systems commonly
affected by malicious software?
Examine system configurations
5.1.1
Are anti-virus programs capable of detecting, removing,
and protecting against all known types of malicious
software (for example, viruses, Trojans, worms, spyware,
adware, and rootkits)?
Review vendor documentation
Examine system configurations
5.1.2
Are periodic evaluations performed to identify and evaluate
evolving malware threats in order to confirm whether those
systems considered to not be commonly affected by
malicious software continue as such?
Interview personnel
5.2
Are all anti-virus mechanisms maintained as follows:
(a) Are all anti-virus software and definitions kept current?
Examine policies and procedures
Examine anti-virus configurations,
including the master installation
Examine system components
(b) Are automatic updates and periodic scans enabled and
being performed?
Examine anti-virus configurations,
including the master installation
Examine system components
(c) Are all anti-virus mechanisms generating audit logs,
and are logs retained in accordance with PCI DSS
Requirement 10.7?
Examine anti-virus configurations
Review log retention processes
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 17
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes
with
CCW
No
N/A
5.3
Are all anti-virus mechanisms:
Actively running?
Unable to be disabled or altered by users?
Note: Anti-virus solutions may be temporarily disabled only
if there is legitimate technical need, as authorized by
management on a case-by-case basis. If anti-virus
protection needs to be disabled for a specific purpose, it
must be formally authorized. Additional security measures
may also need to be implemented for the period of time
during which anti-virus protection is not active.
Examine anti-virus configurations
Examine system components
Observe processes
Interview personnel
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 18
Requirement 6: Develop and maintain secure systems and applications
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
6.1
Is there a process to identify security vulnerabilities,
including the following:
Using reputable outside sources for vulnerability
information?
Assigning a risk ranking to vulnerabilities that includes
identification of all “high” risk and “critical”
vulnerabilities?
Note: Risk rankings should be based on industry best
practices as well as consideration of potential impact. For
example, criteria for ranking vulnerabilities may include
consideration of the CVSS base score and/or the
classification by the vendor, and/or type of systems
affected.
Methods for evaluating vulnerabilities and assigning risk
ratings will vary based on an organization’s environment
and risk assessment strategy. Risk rankings should, at a
minimum, identify all vulnerabilities considered to be a
“high risk” to the environment. In addition to the risk
ranking, vulnerabilities may be considered “critical” if they
pose an imminent threat to the environment, impact critical
systems, and/or would result in a potential compromise if
not addressed. Examples of critical systems may include
security systems, public-facing devices and systems,
databases, and other systems that store, process or
transmit cardholder data.
Review policies and procedures
Interview personnel
Observe processes
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 19
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
6.2
(a) Are all system components and software protected
from known vulnerabilities by installing applicable
vendor-supplied security patches?
Review policies and procedures
(b) Are critical security patches installed within one month
of release?
Note: Critical security patches should be identified
according to the risk ranking process defined in
Requirement 6.1.
Review policies and procedures
Examine system components
Compare list of security patches
installed to recent vendor patch
lists
6.4.6
Upon completion of a significant change, are all relevant
PCI DSS requirements implemented on all new or
changed systems and networks, and documentation
updated as applicable?
Note: This requirement is a best practice until January 31,
2018, after which it becomes a requirement.
Trace changes to change control
documentation
Examine change control
documentation
Interview personnel
Observe affected systems or
networks
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 20
Implement Strong Access Control Measures
Requirement 7: Restrict access to cardholder data by business need to know
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes
with
CCW
No
N/A
7.1
Is access to system components and cardholder data
limited to only those individuals whose jobs require such
access, as follows:
7.1.2
Is access to privileged user IDs restricted as follows:
To least privileges necessary to perform job
responsibilities?
Assigned only to roles that specifically require that
privileged access?
Examine written access control policy
Interview personnel
Interview management
Review privileged user IDs
7.1.3
Is access assigned based on individual personnel’s job
classification and function?
Examine written access control policy
Interview management
Review user IDs
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 21
Requirement 8: Identify and authenticate access to system components
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
8.1
Are policies and procedures for user identification
management controls defined and in place for non-
consumer users and administrators on all system
components, as follows:
8.1.1
Are all users assigned a unique ID before allowing them to
access system components or cardholder data?
Review password procedures
Interview personnel
8.1.5
(a) Are accounts used by third parties to access, support,
or maintain system components via remote access
enabled only during the time period needed and
disabled when not in use?
Review password procedures
Interview personnel
Observe processes
(b) Are third party remote access accounts monitored
when in use?
Interview personnel
Observe processes
8.1.6
(a) Are repeated access attempts limited by locking out
the user ID after no more than six attempts?
Review password procedures
Examine system configuration
settings
8.1.7
Once a user account is locked out, is the lockout duration
set to a minimum of 30 minutes or until an administrator
enables the user ID?
Review password procedures
Examine system configuration
settings
8.1.8
If a session has been idle for more than 15 minutes, are
users required to re-authenticate (for example, re-enter the
password) to re-activate the terminal or session?
Review password procedures
Examine system configuration
settings
8.2
In addition to assigning a unique ID, is one or more of the
following methods employed to authenticate all users?
Something you know, such as a password or
passphrase
Something you have, such as a token device or smart
card
Something you are, such as a biometric
Review password procedures
Observe authentication processes
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 22
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
8.2.3
(a) Are user password parameters configured to require
passwords/passphrases meet the following?
A minimum password length of at least seven
characters
Contain both numeric and alphabetic characters
Alternatively, the passwords/passphrases must have
complexity and strength at least equivalent to the
parameters specified above.
Examine system configuration
settings to verify password
parameters
8.2.4
Are user passwords/passphrases changed at least once
every 90 days?
Review password procedures
Examine system configuration
settings
8.2.5
Must an individual submit a new password/passphrase
that is different from any of the last four
passwords/passphrases he or she has used?
Review password procedures
Sample system components
Examine system configuration
settings
8.2.6
Are passwords/passphrases set to a unique value for each
user for first-time use and upon reset, and must each user
change their password immediately after the first use?
Review password procedures
Examine system configuration
settings
Observe security personnel
8.3
Is all individual non-console administrative access and all
remote access to the CDE secured using multi-factor
authentication, as follows:
Note: Multi-factor authentication requires that a minimum
of two of the three authentication methods (see PCI DSS
Requirement 8.2 for descriptions of authentication
methods) be used for authentication. Using one factor
twice (for example, using two separate passwords) is not
considered multi-factor authentication.
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 23
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
8.3.1
Is multi-factor authentication incorporated for all non-
console access into the CDE for personnel with
administrative access?
Note: This requirement is a best practice until January 31,
2018, after which it becomes a requirement.
Examine system configurations
Observe personnel administrator
logging into CDE
8.3.2
Is multi-factor authentication incorporated for all remote
network access (both user and administrator, and
including third party access for support or maintenance)
originating from outside the entity’s network?
Examine system configurations
Observe personnel connecting
remotely
8.4
(a) Are authentication policies and procedures
documented and communicated to all users?
Review policies and procedures
Review distribution method
Interview personnel
Interview users
(b) Do authentication policies and procedures include the
following?
Guidance on selecting strong authentication
credentials
Guidance for how users should protect their
authentication credentials
Instructions not to reuse previously used
passwords
Instructions that users should change passwords
if there is any suspicion the password could be
compromised
Review policies and procedures
Review documentation provided to
users
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 24
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
8.5
Are group, shared, or generic accounts, passwords, or
other authentication methods prohibited as follows:
Generic user IDs and accounts are disabled or
removed;
Shared user IDs for system administration activities
and other critical functions do not exist; and
Shared and generic user IDs are not used to
administer any system components?
Review policies and procedures
Examine user ID lists
Interview personnel
8.8
Are security policies and operational procedures for
identification and authentication:
Documented
In use
Known to all affected parties?
Examine security policies and
operational procedures
Interview personnel
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 25
Requirement 9: Restrict physical access to cardholder data
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes
with
CCW
No
N/A
9.1
Are appropriate facility entry controls in place to limit and
monitor physical access to systems in the cardholder data
environment?
Observe physical access controls
Observe personnel
9.1.1
(a) Are either video cameras or access-control
mechanisms (or both) in place to monitor individual
physical access to sensitive areas?
Note: “Sensitive areas” refers to any data center, server
room, or any area that houses systems that store,
process, or transmit cardholder data. This excludes
public-facing areas where only point-of-sale terminals are
present such as the cashier areas in a retail store.
Review policies and procedures
Observe physical monitoring
mechanisms
Observe security features
(b) Are either video cameras or access-control
mechanisms (or both) protected from tampering or
disabling?
Observe processes
Interview personnel
(c) Is data collected from video cameras and/or access
control mechanisms reviewed and correlated with
other entries?
Review policies and procedures
Interview security personnel
(d) Is data collected from video cameras and/or access
control mechanisms stored for at least three months
unless otherwise restricted by law?
Review data retention processes
Observe data storage
Interview security personnel
9.1.2
Are physical and/or logical controls in place to restrict
access to publicly accessible network jacks?
For example, network jacks located in public areas and
areas accessible to visitors could be disabled and only
enabled when network access is explicitly authorized.
Alternatively, processes could be implemented to ensure
that visitors are escorted at all times in areas with active
network jacks.
Review policies and procedures
Interview personnel
Observe locations
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 26
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes
with
CCW
No
N/A
9.5
Are all media physically secured (including but not limited
to computers, removable electronic media, paper
receipts, paper reports, and faxes)?
For purposes of Requirement 9, “media” refers to all
paper and electronic media containing cardholder data.
Review policies and procedures for
physically securing media
Interview personnel
9.6
(a) Is strict control maintained over the internal or
external distribution of any kind of media?
Review policies and procedures for
distribution of media
(b) Do controls include the following:
9.6.1
Is media classified so the sensitivity of the data can be
determined?
Review policies and procedures for
media classification
Interview security personnel
9.6.2
Is media sent by secured courier or other delivery method
that can be accurately tracked?
Interview personnel
Examine media distribution tracking
logs and documentation
9.6.3
Is management approval obtained prior to moving the
media (especially when media is distributed to
individuals)?
Interview personnel
Examine media distribution tracking
logs and documentation
9.7
Is strict control maintained over the storage and
accessibility of media?
Review policies and procedures
9.8
(a) Is all media destroyed when it is no longer needed for
business or legal reasons?
Review periodic media destruction
policies and procedures
(c) Is media destruction performed as follows:
9.8.1
(a) Are hardcopy materials cross-cut shredded,
incinerated, or pulped so that cardholder data cannot
be reconstructed?
Review periodic media destruction
policies and procedures
Interview personnel
Observe processes
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 27
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes
with
CCW
No
N/A
(b) Are storage containers used for materials that
contain information to be destroyed secured to
prevent access to the contents?
Examine security of storage containers
9.9
Are devices that capture payment card data via direct
physical interaction with the card protected against
tampering and substitution as follows?
Note: This requirement applies to card-reading devices
used in card-present transactions (that is, card swipe or
dip) at the point of sale. This requirement is not intended
to apply to manual key-entry components such as
computer keyboards and POS keypads.
(a) Do policies and procedures require that a list of such
devices be maintained?
Review policies and procedures
(b) Do policies and procedures require that devices are
periodically inspected to look for tampering or
substitution?
Review policies and procedures
(c) Do policies and procedures require that personnel are
trained to be aware of suspicious behavior and to
report tampering or substitution of devices?
Review policies and procedures
9.9.1
(a) Does the list of devices include the following?
Make, model of device
Location of device (for example, the
address of the site or facility where the
device is located)
Device serial number or other method of
unique identification
Examine the list of devices
(b) Is the list accurate and up to date?
Observe devices and device locations
and compare to list
(c) Is the list of devices updated when devices are
added, relocated, decommissioned, etc.?
Interview personnel
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 28
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes
with
CCW
No
N/A
9.9.2
(a) Are device surfaces periodically inspected to detect
tampering (for example, addition of card skimmers to
devices), or substitution (for example, by checking
the serial number or other device characteristics to
verify it has not been swapped with a fraudulent
device) as follows?
Note: Examples of signs that a device might have been
tampered with or substituted include unexpected
attachments or cables plugged into the device, missing or
changed security labels, broken or differently colored
casing, or changes to the serial number or other external
markings.
Interview personnel
Observe inspection processes and
compare to defined processes
(b) Are personnel aware of procedures for inspecting
devices?
Interview personnel
9.9.3
Are personnel trained to be aware of attempted tampering
or replacement of devices, to include the following?
(a) Do training materials for personnel at point-of-sale
locations include the following?
Verify the identity of any third-party persons
claiming to be repair or maintenance
personnel, prior to granting them access to
modify or troubleshoot devices.
Do not install, replace, or return devices
without verification.
Be aware of suspicious behavior around
devices (for example, attempts by unknown
persons to unplug or open devices).
Report suspicious behavior and indications
of device tampering or substitution to
appropriate personnel (for example, to a
manager or security officer).
Review training materials
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 29
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes
with
CCW
No
N/A
(b) Have personnel at point-of-sale locations received
training, and are they aware of procedures to detect
and report attempted tampering or replacement of
devices?
Interview personnel at POS locations
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 30
Regularly Monitor and Test Networks
Requirement 10: Track and monitor all access to network resources and cardholder data
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
10.2
Are automated audit trails implemented for all system
components to reconstruct the following events:
10.2.2
All actions taken by any individual with root or
administrative privileges?
Interview personnel
Observe audit logs
Examine audit log settings
10.2.4
Invalid logical access attempts?
Interview personnel
Observe audit logs
Examine audit log settings
10.2.5
Use of and changes to identification and authentication
mechanismsincluding but not limited to creation of
new accounts and elevation of privileges and all
changes, additions, or deletions to accounts with root or
administrative privileges?
Interview personnel
Observe audit logs
Examine audit log settings
10.3
Are the following audit trail entries recorded for all
system components for each event:
10.3.1
User identification?
Interview personnel
Observe audit logs
Examine audit log settings
10.3.2
Type of event?
Interview personnel
Observe audit logs
Examine audit log settings
10.3.3
Date and time?
Interview personnel
Observe audit logs
Examine audit log settings
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 31
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
10.3.4
Success or failure indication?
Interview personnel
Observe audit logs
Examine audit log settings
10.3.5
Origination of event?
Interview personnel
Observe audit logs
Examine audit log settings
10.3.6
Identity or name of affected data, system component, or
resource?
Interview personnel
Observe audit logs
Examine audit log settings
10.6
Are logs and security events for all system components
reviewed to identify anomalies or suspicious activity as
follows?
Note: Log harvesting, parsing, and alerting tools may
be used to achieve compliance with Requirement 10.6.
10.6.1
(b) Are the following logs and security events reviewed
at least daily, either manually or via log tools?
All security events
Logs of all system components that store,
process, or transmit CHD and/or SAD
Logs of all critical system components
Logs of all servers and system components
that perform security functions (for example,
firewalls, intrusion-detection systems/intrusion-
prevention systems (IDS/IPS), authentication
servers, e-commerce redirection servers, etc.)
Review security policies and procedures
Observe processes
Interview personnel
10.6.2
(b) Are logs of all other system components
periodically reviewedeither manually or via log
tools—based on the organization’s policies and risk
management strategy?
Review security policies and procedures
Review risk assessment documentation
Interview personnel
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 32
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
10.6.3
(b) Is follow up to exceptions and anomalies identified
during the review process performed?
Review security policies and procedures
Observe processes
Interview personnel
10.7
(b) Are audit logs retained for at least one year?
Review security policies and procedures
Interview personnel
Examine audit logs
(c) Are at least the last three months’ logs immediately
available for analysis?
Interview personnel
Observe processes
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 33
Requirement 11: Regularly test security systems and processes
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
11.1
(a) Are processes implemented for detection and
identification of both authorized and unauthorized
wireless access points on a quarterly basis?
Note: Methods that may be used in the process include,
but are not limited to, wireless network scans,
physical/logical inspections of system components and
infrastructure, network access control (NAC), or wireless
IDS/IPS.
Whichever methods are used, they must be sufficient to
detect and identify any unauthorized devices.
Review policies and procedures
(b) Does the methodology detect and identify any
unauthorized wireless access points, including at least
the following?
WLAN cards inserted into system
components;
Portable or mobile devices attached to
system components to create a wireless
access point (for example, by USB, etc.); and
Wireless devices attached to a network port
or network device.
Evaluate the methodology
(c) If wireless scanning is utilized to identify authorized
and unauthorized wireless access points, is the scan
performed at least quarterly for all system components
and facilities?
Examine output from recent wireless
scans
(d) If automated monitoring is utilized (for example,
wireless IDS/IPS, NAC, etc.), is monitoring configured
to generate alerts to notify personnel?
Examine configuration settings
11.1.1
Is an inventory of authorized wireless access points
maintained and a business justification documented for all
authorized wireless access points?
Examine inventory records
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 34
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
11.1.2
(a) Does the incident response plan define and require a
response in the event that an unauthorized wireless
access point is detected?
Examine incident response plan
(see Requirement 12.10)
(b) Is action taken when unauthorized wireless access
points are found?
Interview responsible personnel
Inspect recent wireless scans and
related responses
11.2
Are internal and external network vulnerability scans run at
least quarterly and after any significant change in the
network (such as new system component installations,
changes in network topology, firewall rule modifications,
product upgrades), as follows?
Note: Multiple scan reports can be combined for the
quarterly scan process to show that all systems were
scanned and all applicable vulnerabilities have been
addressed. Additional documentation may be required to
verify non-remediated vulnerabilities are in the process of
being addressed.
For initial PCI DSS compliance, it is not required that four
quarters of passing scans be completed if the assessor
verifies 1) the most recent scan result was a passing scan,
2) the entity has documented policies and procedures
requiring quarterly scanning, and 3) vulnerabilities noted in
the scan results have been corrected as shown in a re-
scan(s). For subsequent years after the initial PCI DSS
review, four quarters of passing scans must have occurred.
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 35
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
11.2.1
(a) Are quarterly internal vulnerability scans performed?
Review scan reports
(b) Does the quarterly internal scan process address all
“high risk” vulnerabilities and include rescans to verify
all “high-risk” vulnerabilities (as defined in PCI DSS
Requirement 6.1) are resolved?
Review scan reports
(c) Are quarterly internal scans performed by a qualified
internal resource(s) or qualified external third party, and
if applicable, does organizational independence of the
tester exist (not required to be a QSA or ASV)?
Interview personnel
11.2.2
(a) Are quarterly external vulnerability scans performed?
Note: Quarterly external vulnerability scans must be
performed by an Approved Scanning Vendor (ASV),
approved by the Payment Card Industry Security
Standards Council (PCI SSC).
Refer to the ASV Program Guide published on the PCI
SSC website for scan customer responsibilities, scan
preparation, etc.
Review results from the four most
recent quarters of external
vulnerability scans
(b) Do external quarterly scan and rescan results satisfy
the ASV Program Guide requirements for a passing
scan (for example, no vulnerabilities rated 4.0 or higher
by the CVSS, and no automatic failures)?
Review results of each external
quarterly scan and rescan
(c) Are quarterly external vulnerability scans performed by
a PCI SSC Approved Scanning Vendor (ASV?
Review results of each external
quarterly scan and rescan
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 36
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
11.2.3
(a) Are internal and external scans, and rescans as
needed, performed after any significant change?
Note: Scans must be performed by qualified personnel.
Examine and correlate change control
documentation and scan reports
(b) Does the scan process include rescans until:
For external scans, no vulnerabilities exist
that are scored 4.0 or higher by the CVSS,
For internal scans, a passing result is
obtained or all “high-risk” vulnerabilities as
defined in PCI DSS Requirement 6.1 are
resolved?
Review scan reports
(c) Are scans performed by a qualified internal resource(s)
or qualified external third party, and if applicable, does
organizational independence of the tester exist (not
required to be a QSA or ASV)?
Interview personnel
11.3.4
If segmentation is used to isolate the CDE from other
networks:
(a) Are penetration-testing procedures defined to test all
segmentation methods, to confirm they are operational
and effective, and isolate all out-of-scope systems
from systems in the CDE?
Examine segmentation controls
Review penetration-testing
methodology
(b) Does penetration testing to verify segmentation
controls meet the following?
Performed at least annually and after any
changes to segmentation controls/methods
Covers all segmentation controls/methods in use
Verifies that segmentation methods are
operational and effective, and isolate all out-of-
scope systems from systems in the CDE.
Examine results from the most recent
penetration test
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 37
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
(c) Are tests performed by a qualified internal resource or
qualified external third party, and if applicable, does
organizational independence of the tester exist (not
required to be a QSA or ASV)?
Interview responsible personnel
11.5
(a) Is a change-detection mechanism (for example, file-
integrity monitoring tools) deployed to detect
unauthorized modification (including changes,
additions, and deletions) of critical system files,
configuration files, or content files?
Examples of files that should be monitored include:
System executables
Application executables
Configuration and parameter files
Centrally stored, historical or archived, log, and audit
files
Additional critical files determined by entity (for example,
through risk assessment or other means)
Observe system settings and
monitored files
Examine system configuration
settings
(b) Is the change-detection mechanism configured to alert
personnel to unauthorized modification (including
changes, additions, and deletions) of critical system
files, configuration files or content files, and do the tools
perform critical file comparisons at least weekly?
Note: For change detection purposes, critical files are
usually those that do not regularly change, but the
modification of which could indicate a system compromise
or risk of compromise. Change detection mechanisms such
as file-integrity monitoring products usually come pre-
configured with critical files for the related operating
system. Other critical files, such as those for custom
applications, must be evaluated and defined by the entity
(that is the merchant or service provider).
Observe system settings and
monitored files
Review results from monitoring
activities
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 38
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
11.5.1
Is a process in place to respond to any alerts generated by
the change-detection solution?
Examine system configuration
settings
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 39
Maintain an Information Security Policy
Requirement 12: Maintain a policy that addresses information security for all personnel
Note: For the purposes of Requirement 12, “personnel” refers to full-time part-time employees, temporary employees and personnel, and
contractors and consultants who are “resident” on the entity’s site or otherwise have access to the company’s site cardholder data environment.
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
12.1
Is a security policy established, published, maintained,
and disseminated to all relevant personnel?
Review the information security policy
12.1.1
Is the security policy reviewed at least annually and
updated when the environment changes?
Review the information security policy
Interview responsible personnel
12.3
Are usage policies for critical technologies developed to
define proper use of these technologies and require the
following:
Note: Examples of critical technologies include, but are
not limited to, remote access and wireless technologies,
laptops, tablets, removable electronic media, e-mail
usage and Internet usage.
12.3.1
Explicit approval by authorized parties to use the
technologies?
Review usage policies
Interview responsible personnel
12.3.2
Authentication for use of the technology?
Review usage policies
Interview responsible personnel
12.3.3
A list of all such devices and personnel with access?
Review usage policies
Interview responsible personnel
12.3.5
Acceptable uses of the technologies?
Review usage policies
Interview responsible personnel
12.3.6
Acceptable network locations for the technologies?
Review usage policies
Interview responsible personnel
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 40
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
12.3.8
Automatic disconnect of sessions for remote-access
technologies after a specific period of inactivity?
Review usage policies
Interview responsible personnel
12.3.9
Activation of remote-access technologies for vendors
and business partners only when needed by vendors
and business partners, with immediate deactivation after
use?
Review usage policies
Interview responsible personnel
12.4
Do security policy and procedures clearly define
information security responsibilities for all personnel?
Review information security policy
and procedures
Interview a sample of responsible
personnel
12.5
(b) Are the following information security management
responsibilities formally assigned to an individual or
team:
12.5.3
Establishing, documenting, and distributing security
incident response and escalation procedures to ensure
timely and effective handling of all situations?
Review information security policy
and procedures
12.6
(a) Is a formal security awareness program in place to
make all personnel aware of the cardholder data
security policy and procedures?
Review security awareness program
12.8
Are policies and procedures maintained and
implemented to manage service providers with whom
cardholder data is shared, or that could affect the
security of cardholder data, as follows:
12.8.1
Is a list of service providers maintained, including a
description of the service(s) provided?
Review policies and procedures
Observe processes
Review list of service providers
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 41
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
12.8.2
Is a written agreement maintained that includes an
acknowledgement that the service providers are
responsible for the security of cardholder data the
service providers possess or otherwise store, process, or
transmit on behalf of the customer, or to the extent that
they could impact the security of the customer’s
cardholder data environment?
Note: The exact wording of an acknowledgement will
depend on the agreement between the two parties, the
details of the service being provided, and the
responsibilities assigned to each party. The
acknowledgement does not have to include the exact
wording provided in this requirement.
Observe written agreements
Review policies and procedures
12.8.3
Is there an established process for engaging service
providers, including proper due diligence prior to
engagement?
Observe processes
Review policies and procedures and
supporting documentation
12.8.4
Is a program maintained to monitor service providers’
PCI DSS compliance status at least annually?
Observe processes
Review policies and procedures and
supporting documentation
12.8.5
Is information maintained about which PCI DSS
requirements are managed by each service provider,
and which are managed by the entity?
Observe processes
Review policies and procedures and
supporting documentation
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 42
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
12.10.1
(a) Has an incident response plan been created to be
implemented in the event of system breach?
Review the incident response plan
Review incident response plan
procedures
(b) Does the plan address the following, at a minimum:
Roles, responsibilities, and communication and
contact strategies in the event of a compromise
including notification of the payment brands, at a
minimum?
Review incident response plan
procedures
Specific incident response procedures?
Review incident response plan
procedures
Business recovery and continuity procedures?
Review incident response plan
procedures
Data backup processes?
Review incident response plan
procedures
Analysis of legal requirements for reporting
compromises?
Review incident response plan
procedures
Coverage and responses of all critical system
components?
Review incident response plan
procedures
Reference or inclusion of incident response
procedures from the payment brands?
Review incident response plan
procedures
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 43
Appendix A: Additional PCI DSS Requirements
Appendix A1: Additional PCI DSS Requirements for Shared Hosting Providers
This appendix is not used for merchant assessments.
Appendix A2: Additional PCI DSS Requirements for Entities using SSL/early TLS
PCI DSS Question
Expected Testing
Response
(Check one response for each
question)
Yes
Yes with
CCW
No
N/A
A2.1
For POS POI terminals (and the SSL/TLS termination
points to which they connect) using SSL and/or early
TLS:
Are the devices confirmed to not be susceptible to
any known exploits for SSL/early TLS
Or:
Is there a formal Risk Mitigation and Migration Plan
in place per Requirement A2.2?
Review documentation (for example,
vendor documentation,
system/network configuration details,
etc.) that verifies POS POI devices
are not susceptible to any known
exploits for SSL/early TLS
A2.2
Is there a formal Risk Mitigation and Migration Plan in
place for all implementations that use SSL and/or early
TLS (other than as allowed in A2.1), that includes:
Description of usage, including; what data is being
transmitted, types and number of systems that use
and/or support SSL/early TLS, type of environment;
Risk assessment results and risk reduction controls
in place;
Description of processes to monitor for new
vulnerabilities associated with SSL/early TLS;
Description of change control processes that are
implemented to ensure SSL/early TLS is not
implemented into new environments;
Overview of migration project plan including target
migration completion date no later than 30th June
2018?
Review the documented Risk
Mitigation and Migration Plan
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 44
Appendix A3: Designated Entities Supplemental Validation (DESV)
This Appendix applies only to entities designated by a payment brand(s) or acquirer as requiring additional validation of existing PCI DSS
requirements. Entities required to validate to this Appendix should use the DESV Supplemental Reporting Template and Supplemental Attestation
of Compliance for reporting, and consult with the applicable payment brand and/or acquirer for submission procedures.
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 45
Appendix B: Compensating Controls Worksheet
Use this worksheet to define compensating controls for any requirement where “YES with CCW” was
checked.
Note: Only companies that have undertaken a risk analysis and have legitimate technological or
documented business constraints can consider the use of compensating controls to achieve compliance.
Refer to Appendices B, C, and D of PCI DSS for information about compensating controls and guidance
on how to complete this worksheet.
Requirement Number and Definition:
Information Required
Explanation
1. Constraints
List constraints precluding compliance
with the original requirement.
2. Objective
Define the objective of the original
control; identify the objective met by
the compensating control.
3. Identified Risk
Identify any additional risk posed by the
lack of the original control.
4. Definition of
Compensating
Controls
Define the compensating controls and
explain how they address the
objectives of the original control and
the increased risk, if any.
5. Validation of
Compensating
Controls
Define how the compensating controls
were validated and tested.
6. Maintenance
Define process and controls in place to
maintain compensating controls.
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 2: Self-Assessment Questionnaire January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 46
Appendix C: Explanation of Non-Applicability
If the “N/A” (Not Applicable) column was checked in the questionnaire, use this worksheet to explain why
the related requirement is not applicable to your organization.
Requirement
Reason Requirement is Not Applicable
Example:
3.4
Cardholder data is never stored electronically
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 3: Validation and Attestation Details January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 47
Section 3: Validation and Attestation Details
Part 3. PCI DSS Validation
This AOC is based on results noted in SAQ C (Section 2), dated (SAQ completion date).
Based on the results documented in the SAQ C noted above, the signatories identified in Parts 3b-3d, as
applicable, assert(s) the following compliance status for the entity identified in Part 2 of this document:
(check one):
Compliant: All sections of the PCI DSS SAQ are complete, all questions answered affirmatively,
resulting in an overall COMPLIANT rating; thereby (Merchant Company Name) has demonstrated full
compliance with the PCI DSS.
Non-Compliant: Not all sections of the PCI DSS SAQ are complete, or not all questions are answered
affirmatively, resulting in an overall NON-COMPLIANT rating, thereby (Merchant Company Name) has
not demonstrated full compliance with the PCI DSS.
Target Date for Compliance:
An entity submitting this form with a status of Non-Compliant may be required to complete the Action
Plan in Part 4 of this document. Check with your acquirer or the payment brand(s) before completing
Part 4.
Compliant but with Legal exception: One or more requirements are marked “No” due to a legal
restriction that prevents the requirement from being met. This option requires additional review from
acquirer or payment brand.
If checked, complete the following:
Affected Requirement
Details of how legal constraint prevents requirement being met
Part 3a. Acknowledgement of Status
Signatory(s) confirms:
(Check all that apply)
PCI DSS Self-Assessment Questionnaire C, Version (version of SAQ), was completed according to the
instructions therein.
All information within the above-referenced SAQ and in this attestation fairly represents the results of
my assessment in all material respects.
I have confirmed with my payment application vendor that my payment system does not store sensitive
authentication data after authorization.
I have read the PCI DSS and I recognize that I must maintain PCI DSS compliance, as applicable to
my environment, at all times.
If my environment changes, I recognize I must reassess my environment and implement any additional
PCI DSS requirements that apply.
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 3: Validation and Attestation Details January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 48
Part 3a. Acknowledgement of Status (continued)
No evidence of full track data
2
, CAV2, CVC2, CID, or CVV2 data
3
, or PIN data
4
storage after
transaction authorization was found on ANY system reviewed during this assessment.
ASV scans are being completed by the PCI SSC Approved Scanning Vendor (ASV Name)
Part 3b. Merchant Attestation
Signature of Merchant Executive Officer
Date:
Merchant Executive Officer Name:
Title:
Part 3c. Qualified Security Assessor (QSA) Acknowledgement (if applicable)
If a QSA was involved or assisted with this
assessment, describe the role performed:
Signature of Duly Authorized Officer of QSA Company
Date:
Duly Authorized Officer Name:
QSA Company:
Part 3d. Internal Security Assessor (ISA) Involvement (if applicable)
If an ISA(s) was involved or assisted with this
assessment, identify the ISA personnel and
describe the role performed:
2
Data encoded in the magnetic stripe or equivalent data on a chip used for authorization during a card-present transaction. Entities
may not retain full track data after transaction authorization. The only elements of track data that may be retained are primary
account number (PAN), expiration date, and cardholder name.
3
The three- or four-digit value printed by the signature panel or on the face of a payment card used to verify card-not-present
transactions.
4
Personal identification number entered by cardholder during a card-present transaction, and/or encrypted PIN block present
within the transaction message.
PCI DSS v3.2 SAQ C, Rev. 1.1 Section 3: Validation and Attestation Details January 2017
© 2006-2017 PCI Security Standards Council, LLC. All Rights Reserved. Page 49
Part 4. Action Plan for Non-Compliant Requirements
Select the appropriate response for “Compliant to PCI DSS Requirements” for each requirement. If you
answer “No” to any of the requirements, you may be required to provide the date your Company expects to be
compliant with the requirement and a brief description of the actions being taken to meet the requirement.
Check with your acquirer or the payment brand(s) before completing Part 4.
PCI DSS
Requirement*
Description of Requirement
Compliant to PCI
DSS Requirements
(Select One)
Remediation Date and Actions
(If “NO” selected for any
Requirement)
YES
NO
1
Install and maintain a firewall
configuration to protect cardholder
data
2
Do not use vendor-supplied
defaults for system passwords and
other security parameters
3
Protect stored cardholder data
4
Encrypt transmission of cardholder
data across open, public networks
5
Protect all systems against
malware and regularly update anti-
virus software or programs
6
Develop and maintain secure
systems and applications
7
Restrict access to cardholder data
by business need to know
8
Identify and authenticate access to
system components
9
Restrict physical access to
cardholder data
10
Track and monitor all access to
network resources and cardholder
data
11
Regularly test security systems and
processes
12
Maintain a policy that addresses
information security for all
personnel
Appendix A2
Additional PCI DSS Requirements
for Entities using SSL/early TLS
* PCI DSS Requirements indicated here refer to the questions in Section 2 of the SAQ.