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Access Log

What is Access Log?

A record of all access attempts to a system or resource, including successful and failed attempts, used for security monitoring and audit purposes.

Information Security

What the standards actually require on access log

Requirements naming access log across 6 standards, quoted from the control text.

Administrator access logs. Level 1: administrator and operator activities logged and reviewed regularly. Level 2: logs protected against tampering and unauthorised access and event logs kept and reviewed.

mtcs-singapore::22.9 · Administrator access logs →

Logs of physical access are kept, at least in an ad hoc way, manually such as a paper register or automatically through an access control system.

australian-energy-sector-cyber-security-framework-aescsf::ACCESS-3c · ACCESS-3c: Physical access logs kept →
CMMC 2.01 control

Maintain audit logs recording physical access to facilities holding organizational systems.

PE.L2-3.10.4 · Physical Access Logs →

CMMC 2.0 Level 1 (Foundational) practice PE.L1-3.10.4: Physical Access Logs - safeguarding Federal Contract Information per FAR 52.204-21(b)(1)(ix) (3.10.4).

PE.L1-3.10.4 · Physical Access Logs →
NERC CIP1 control

Retain physical access logs of entry of individuals with authorized unescorted physical access into each PSP for at least ninety calendar days.

nerc-cip::CIP-006 R1.9 · CIP-006-6 R1.9: Retain physical access logs for 90 days →

Questions people ask about access log

What is Access Log?
A record of all access attempts to a system or resource, including successful and failed attempts, used for security monitoring and audit purposes.
Why is Access Log important for compliance?
Access Log is a key concept in Information Security. Understanding access log helps organizations meet regulatory requirements, reduce risk, and demonstrate due diligence during audits. Our compliance platform maps 1,016 frameworks with 316K cross-framework control mappings.
Which compliance frameworks address Access Log?
Access Log appears in the requirement text of MTCS (Singapore), Australian Energy Sector Cyber Security Framework (AESCSF), CMMC 2.0, CMMC 2.0 Level 1, CNIL Guidance on Employee Monitoring and Workplace Video Surveillance. Across these standards we have identified 7 controls that name it directly, each linked to the control text on the compliance platform.
Where can I learn more about Access Log?
Explore our compliance framework pages to see how access log applies across different standards and regulations. Our implementation guides provide step-by-step guidance, and the compliance platform offers AI-powered analysis of how this concept maps across 1,016 frameworks.

See how Access Log applies across compliance frameworks

Our platform maps 1,016 frameworks with 316K cross-framework control mappings. Explore how this concept is addressed across standards.

Written and maintained by Gerard Blokdyk, The Art of Service.