April 13, 2007 — CSO —
Build and Maintain a
Secure Network
Requirement 1: Install and maintain a firewall configuration to protect cardholder data.
Requirement 2: Do not use vendor-supplied defaults for system passwords and other security parameters.
Protect Cardholder Data
Requirement 3: Protect stored cardholder data.
Requirement 4: Encrypt transmission of cardholder data across open, public networks.
Maintain a Vulnerability Management Program
Requirement 5: Use and regularly update antivirus software.
Requirement 6: Develop and maintain secure systems and applications.
Implement Strong Access Control Measures
Requirement 7: Restrict access to cardholder data by business need to know.
Requirement 8: Assign a unique ID to each person with computer access.
Requirement 9: Restrict physical access to cardholder data.
Regularly Monitor and Test Networks
Requirement 10: Track and monitor all access to network resources and cardholder data.
Requirement 11: Regularly test security systems and processes.
Maintain an Information Security Policy
Requirement 12: Maintain a policy that addresses information security.
Version 1.1, released in September 2006
Other stories by Sarah D. Scalet
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