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Anthropic-Cybersecurity-Skills/skills/validating-tpm-measured-boot-attestation/references/standards.md
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mukul975 8cae0648ec Add 55 new skills across 3 new domains + 6 undercovered areas (762 -> 817)
Demand-driven expansion targeting the fastest-growing 2025-2026 threat and
skills categories (ISC2/WEF/CrowdStrike/Mandiant signals):

- AI Security (NEW domain, 12 skills): LLM red-teaming with garak/PyRIT,
  prompt injection (direct/indirect/RAG), MCP tool-poisoning, agentic tool
  invocation, guardrails, model/data poisoning, system-prompt leakage,
  embedding/vector weaknesses, model extraction, continuous red-teaming
- Supply Chain Security (NEW domain, 5 skills): SBOMs, dependency confusion,
  malicious-npm triage, typosquatting, SLSA/Sigstore provenance
- Hardware & Firmware Security (NEW domain, 4 skills): CHIPSEC/UEFI audit,
  Secure Boot bypass, TPM measured-boot attestation, ESP bootkit hunting
- Identity (10): Entra ID/ROADtools, GraphRunner, AADInternals, ADCS/Certipy,
  shadow credentials, coercion, BloodHound CE, device-code phishing, SSO abuse
- Cloud-native (8): Stratus, Pacu, CloudFox, container escape, K8s RBAC,
  Falco, Trivy, kube-bench
- Offensive C2 (6): Sliver, Havoc, NetExec, DPAPI, NTLM relay ESC8, redirectors
- DFIR (6): Hayabusa, Chainsaw, KAPE, Velociraptor, EZ Tools, Plaso
- Backfill (4): OpenCTI, MISP, honeytokens, post-quantum crypto migration

Each skill follows the repo taxonomy (SKILL.md + references/{standards,api-reference}.md
+ scripts/agent.py + LICENSE), with researched real tool commands (no placeholders),
complete frontmatter, and ATT&CK/ATLAS + NIST CSF mappings. Updates README domain
table, skill count, and index.json.
2026-06-22 19:08:16 +02:00

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Standards and Framework Mapping

MITRE ATT&CK

ID Name Rationale
T1542 Pre-OS Boot Measured boot detects the pre-OS tampering this technique relies on.
T1542.001 Pre-OS Boot: System Firmware PCR 07 drift reveals unauthorized firmware modification.
T1542.003 Pre-OS Boot: Bootkit Bootloader/kernel measurements (PCR 810) expose bootkit changes.
T1014 Rootkit Quote verification and IMA measurements surface concealed tampering.
T1601.001 Modify System Image: Patch System Image Attestation against golden values flags unauthorized image patches.

NIST Cybersecurity Framework 2.0

ID Name Rationale
PR.PS-01 Configuration management practices are established and applied Measured-boot baselining and attestation enforce and verify the approved firmware/kernel configuration of platforms.

Supporting Standards and References

  • TCG TPM 2.0 Library Specification. Defines PCRs, extend semantics, quotes, and attestation keys.
  • TCG PC Client Platform Firmware Profile. Assigns PCR index meanings (PCR 07 firmware, PCR 7 Secure Boot, PCR 810 OS/IMA).
  • RFC 9683 — Remote Integrity Verification of Network Devices Containing TPMs. Standardizes TPM-based remote attestation.
  • NIST SP 800-155 — BIOS Integrity Measurement Guidelines. Measured-boot and integrity reporting guidance.
  • NSA UEFI/Boot Security guidance. Recommends measured boot + attestation alongside Secure Boot.