The strongest evidence is the repository itself: the framework structure, license, mappings, profiles and scoring artifacts are publicly inspectable. GRITS states that its catalog draws on DoD/DISA zero-trust principles, CIS Benchmarks, DISA STIGs, NIST AI RMF and OWASP research, and maps all 21 controls to NIST and OWASP materials. 1
Those mappings are useful navigation aids, not certifications by NIST, OWASP, DISA or another standards body. Likewise, a GRITS posture score is a score produced by the framework's own rules; it should not be read as a measured probability that an AI system is secure.
Safety & Trust
GRITS is defensive, but governance frameworks can create false assurance if scoring replaces technical validation. A passing profile cannot prove absence of prompt-injection paths, credential exposure, unsafe tool authority or other implementation defects. High-risk deployments still need threat modeling, least privilege, technical testing, monitoring and domain-specific compliance review.
The fixed 50-source AiToolMap panel found no eligible exact-product numeric user-rating evidence: 45 panel sources returned no relevant exact-product result and five were inaccessible in the audit path. No independent source in that panel validated the scanner's detection/remediation efficacy or the accuracy of GRITS posture bands.
No AiToolMap hands-on testing was performed.