PCI-1.2.3:: Difference between revisions

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:'''Build a firewall configuration that denies all traffic from “untrusted” networks/hosts, except for:'''<br>
:'''Install perimeter firewalls between any wireless networks and the cardholder data environment, and configure these firewalls to deny or control (if such traffic is necessary for business purposes) any traffic from the wireless environment into the cardholder data environment.'''<br>
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:* Choose a sample of (insert sample size) firewalls/routers 1) between the Internet and the DMZ and 2) between the DMZ and the internal network. The sample should include the choke router at the Internet, the DMZ router and firewall, the DMZ cardholder segment, the perimeter router, and the internal cardholder network segment. Examine firewall and router configurations to verify that inbound and outbound traffic is limited to:
:* Verify that there are perimeter firewalls installed between any wireless networks and systems that store cardholder data, and that these firewalls deny or control (if such traffic is necessary for business purposes) any traffic from the wireless environment into the cardholder data environment.
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::'''PCI-1.2.3:''' Other allowed traffic required by the business and documented in the firewall policy.
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Latest revision as of 12:16, 16 June 2010


Install perimeter firewalls between any wireless networks and the cardholder data environment, and configure these firewalls to deny or control (if such traffic is necessary for business purposes) any traffic from the wireless environment into the cardholder data environment.


  • Verify that there are perimeter firewalls installed between any wireless networks and systems that store cardholder data, and that these firewalls deny or control (if such traffic is necessary for business purposes) any traffic from the wireless environment into the cardholder data environment.



Testing Procedures

Insert testing guidance here.

Testing Frequency

Describe testing frequency here.

Evidence Archive Location

Insert hyperlink or location of evidence archive.

Control Stewards Process Narrative

Provide control steward commentary indicating the formal methodology in place.


Control Steward – Jon Doe

Process Illustration

Replace this test by inserting a process diagram, flowchart or other visual representation to illustrate the process narrative as necessary. Include a brief description of the process illustration.

Control Status and Auditors Commentary

The control is effective.


File:Greenlock.jpg

Status is acceptable.

Control Exception Commentary

Status is acceptable.

Remediation Plan

Remediation is not required at this time.


--Mdpeters 16:26, 2 March 2007 (EST)

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