EvidenceSheet
Azure Security Benchmark v3 (renamed Microsoft cloud security benchmark) · Logging and Threat Detection

LT-3 Enable logging for security investigation

Enable diagnostic logging for all critical Azure resources with sufficient retention to support investigation and forensics.

Source: Azure Security Benchmark v3 (renamed Microsoft cloud security benchmark), LT-3. The statement above is our statement of the clause, read from the published text and cited so you can check it against the official text, not the instrument verbatim. Open Azure Security Benchmark v3 (renamed Microsoft cloud security benchmark) in the compliance library.

4
artefacts
2
held by a system
0
at each review
easy
to go live
SIEM / log platform
where the evidence lives
teal = a system already holds it · olive = produced at each review. To go live: easy when half or more of the artefacts are already held by a system, moderate from a quarter to a half, hard below a quarter.

These are the artefacts auditors commonly ask for on this requirement, our guidance rather than text from the standard. Your assessor decides what is sufficient in your context, and asks for samples across the period when a report covers one.

system holds itEvidence a system already holds

  • Log Analytics workspace configuration · SIEM / log platform
  • Activity log archive · SIEM / log platform

periodic reviewEvidence produced at each review

none for this control

governing documentDocuments that govern the control

  • Diagnostic settings inventory · Policy repository / GRC workspace
  • Retention policy · Policy repository / GRC workspace

First move

Automate the pull from your SIEM / log platform. Retention and alert rules exported from the SIEM; review evidence is the closed-alert record with reviewer and time.

Common gaps auditors find

Do this for your whole sheet

Paste the rows you run your controls from and get this mapping for every control at once, with the periodic-review ones flagged and a first move per row. No account for the first run.

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LT-2 Enable threat detection for identity and access management · LT-4 Enable network logging for security investigation