Sigstore - Software Artifact Signing and Verification
Sigstore: Rekor Transparency Log

Sigstore - Software Artifact Signing and Verification SIGSTORE-REK-1: Signature Transparency Logging

Log all signing events in immutable transparency log providing auditable record of signature creation

Maintained by Gerard BlokdykVerified against the published standard Control text last updated

What else in your programme already covers this

This control maps to 42 controls across 16 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.

BSI IT-Grundschutz · 3 controls

  • BSI-28 Audit event logging and storage
  • BSI-29 Audit record review and analysis
  • BSI-31 Audit log protection and retention

NIST SP 800-53 Rev 5 · 3 controls

  • CAT-D3-2 Detective controls
  • FTC-Safeguards-9-Elements 9 Safeguard Elements - Access, Inventory, Encryption, Secure-Dev, MFA, Disposal, Change-Mgmt, Monitoring, Pen-Test (16 CFR 314.4(c))
  • 62351-14 Cyber security event logging

ISO 27799:2025 · 1 control

  • ISO27799-05 Audit trail for ePHI access
  • ISO-25012-4.11 Traceability

ISO/IEC 27011:2024 · 1 control

  • 27011-8.4 Logging and monitoring

ISO/IEC 27043:2015 · 1 control

  • ISO27043-24 Logging and monitoring

ISO/SAE 21434 · 1 control

  • ISO21434-24 Logging and monitoring

NIST SP 800-190 · 1 control

SLSA · 1 control

  • SUPCHAIN-2 Source Integrity - Branch Protection, Code Review, Two-Person Rule

South Korea ISMS-P · 1 control

  • ISMSP-SYS-03 Security Monitoring and Log Management

Every mapping shown was judged rather than inferred from wording similarity, and the ones that failed review are published too. See the coverage reports and what was rejected.

Other controls in Sigstore: Rekor Transparency Log

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The graph holds this control, the 42 it maps to, and the evidence behind each claim, over MCP and REST.