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PCI DSS 4.0
Payment Card Industry Data Security Standard. Covers security of cardholder data environments.
27 questions·Version 4.0
Network Security
- Do you maintain network security controls (firewalls) around the cardholder data environment?Req.1
- Is the cardholder data environment segmented from other networks?Req.1
- Are network diagrams maintained and kept up to date?Req.1
Secure Configuration
- Do you apply secure configurations to all system components?Req.2
- Are default passwords always changed before system deployment?Req.2
- Is unnecessary software and functionality removed from systems?Req.2
Cardholder Data Protection
- Do you minimise storage of cardholder data?Req.3
- Is stored cardholder data encrypted using strong cryptography?Req.3
- Is the full PAN (primary account number) masked when displayed?Req.3
- Is cardholder data transmitted over open networks encrypted?Req.4
Vulnerability Management
- Is anti-malware software deployed on all applicable systems?Req.5
- Are systems and software protected against known vulnerabilities?Req.6
- Are security patches applied within defined timeframes?Req.6
- Do you conduct internal and external vulnerability scans quarterly?Req.11
- Do you conduct annual penetration testing of the cardholder data environment?Req.11
Access Control
- Is access to system components restricted to only those with a legitimate business need?Req.7
- Is a unique ID assigned to each person with computer access?Req.8
- Is multi-factor authentication used for all access to the cardholder data environment?Req.8
- Is physical access to the cardholder data environment restricted and logged?Req.9
Monitoring
- Are all access to system components and cardholder data logged?Req.10
- Are audit logs reviewed daily for anomalies?Req.10
- Are logs protected from modification and retained for at least 12 months?Req.10
Security Policy
- Do you maintain an information security policy covering PCI DSS requirements?Req.12
- Do you conduct annual security awareness training covering PCI DSS?Req.12
- Are third-party service providers who handle cardholder data contractually bound to PCI DSS?Req.12
Compliance
- Do you hold a current PCI DSS compliance certification?Req.12
- What is your current PCI DSS compliance level (SAQ or ROC)?Req.12
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