TIER 1 · DEFENSIVE TECHNIQUE CATALOGUE

AIDEFEND to AITBM Mapping

Connects defensive techniques to the AITBM sub-metrics they may evidence when deployed effectiveness is measured.

How to use this crosswalk

External requirements, controls, threats, and practices identify evidence to collect or tests to run. Only measured evidence from the assessed deployment determines AITBM rubric placements, IVP, ORP, ACI, MVT findings, and ERS.

Mapping content last verified 2026-08-13. No endorsement by the external framework owner is implied.

AIDEFEND

Defensive technique catalogue

AIDEFEND (AI Defense Framework) · Edward Lee (independent, community-driven; CC BY 4.0)

AIDEFEND is an independent open-source catalogue of 92 defensive techniques across seven D3FEND-inspired tactics. AITBM maps verified implementation and effectiveness evidence to applicable rubrics; a technique has no inherent anchor or fixed ERS reduction.

AIDEFEND Tactic Primary AITBM Sub-Metrics Evidence Use / Notes
Model (10 techniques)Tr-4Ro-4Cn-1Cn-2Cn-5Cn-6AID-M-009 may supply authority, scope, identity, and action-gating evidence
Harden (37 techniques)Ro-1Cn-1Cn-2Cn-3Cn-5Cn-6AID-H-018 may supply measured permission-enforcement evidence
Detect (18 techniques)Ro-1Ro-3Cn-1Cn-2Cn-5Cn-6Tr-3AID-D-011 may supply behavior, containment, audit, and monitoring evidence
Isolate (8 techniques)Cn-1Cn-4Primarily reduces ORP/CRM, not IVP
Deceive (7 techniques)Tr-3Decoy telemetry may support detection and audit evidence; no fixed ERS change
Evict (5 techniques)Cn-2AID-E-005 auto session termination lowers ORP Rf
Restore (7 techniques)Cn-2Tr-4AID-R-001 versioning/rollback improves ORP Rf

Key findings

  • In the AIDEFEND worked scenario, agentic containment controls (Cn-1, Cn-2, Cn-5, Cn-6) deliver the highest modeled risk reduction: the six agentic-focused techniques account for approximately 55% of the scenario's ERS-reduction capacity. AID-H-018 Permission Restriction (-5.8) and AID-M-009 Autonomy Governance (-5.4) provide high-leverage containment evidence, including Cn-5 and Cn-6.
  • The AIDEFEND worked example is a dated scenario, not a control-to-score conversion. Its prior-basis Cp and ERS arithmetic are retained under the worked-example policy; current assessments use GDCP, Cn-6, Cn-7, BAW, and Section 5.
  • Drift/anomaly detection (AID-D-002) and Restore techniques are essential for sustaining the ACI Temporal Freshness (Tf) and ORP Remediation Feasibility (Rf) components, linking controls to AITBM's temporal model.
  • The mapping is reconciled against AIDEFEND data version 2026.08.05 (92 technique families / 265 sub-techniques / 357 records / 300 actionable controls). Core control semantics and counts are unchanged from 2026.08.03; external framework relationships and tool metadata changed.
  • The mapping now spans 168 placements using 77 distinct technique families (average 7.3), covering all 23 AITBM sub-metrics. Sixteen Cn-7 families route to 29 exact actionable selectors; BEC, RBVR, LTFR, and GDSR results determine score credit.
  • A coverage extension at the same data version (July 30, 2026) maps seven further previously unmapped techniques — AID-H-019 Safe Fetch & Web Content Admission for Agents, AID-H-022 Dependency Change Vetting & Sandboxed Installation, AID-H-023 Publisher Integrity & Workflow Hardening, AID-I-003 Quarantine & Throttling of AI Interactions, AID-I-007 Client-Side AI Execution Isolation, AID-M-005 AI Secure Configuration Baselines & Release Gates, and AID-DV-002 Honey Data, Decoy Artifacts & Canary Tokens for AI — completing Model-tactic utilization at 10 of 10 and raising Harden to 35 of 37, Isolate to 6 of 8, and Deceive to 2 of 7; AID-E-004 and AID-R-004 were evaluated and recorded as ORP (Remediation Feasibility) and ACI evidence with no sub-metric placement.

AIDEFEND reference →