AI due diligence
Independent verification of an AI system's security and governance before or during procurement, based on evidence, so the buyer decides on facts rather than promises.
Reference: NIST AI RMF 1.0 · ISO/IEC 42001 · Assessed by control G5.4
ISO/IEC 42001
The 2023 international standard for an AI management system (AIMS): policy, roles, risks, model lifecycle and continuous improvement. It is certifiable; SoAITrust assesses against it but does not certify.
Reference: ISO/IEC 42001:2023 · Assessed by control G1.1
NIST AI RMF
The US NIST AI Risk Management Framework, organized in four functions: Govern, Map, Measure and Manage. Voluntary and used worldwide as a good-practice reference.
Reference: NIST AI RMF 1.0 (2023) · Assessed by control G3.1
EU AI Act
Regulation (EU) 2024/1689, which classifies AI systems by risk and imposes obligations on providers and deployers. Article 25 extends responsibilities along the value chain, reaching non-EU vendors that sell to European companies.
Reference: Reg. (EU) 2024/1689, art. 25 · Assessed by control G2.2
OWASP Top 10 for LLM
The list of the ten most critical vulnerabilities in applications built on large language models, such as prompt injection, sensitive information disclosure, supply chain and excessive agency.
Reference: OWASP Top 10 for LLM Applications 2025 · Assessed by control S4.1
Prompt injection
An attack in which malicious instructions, typed by the user or hidden in content the model reads, make the AI system ignore its rules, leak data or take unwanted actions. Control: separate instructions from data, validate inputs and limit tools.
Reference: OWASP LLM01 · MITRE ATLAS · Assessed by control S4.1
AI-BOM
An inventory of an AI system's components: models, weights, datasets, libraries and providers, with origin, license and version. The AI counterpart of an SBOM; it answers what the system is made of and enables reaction to vulnerabilities.
Reference: OWASP LLM03 · ISO/IEC 42001 A.6.2 · Assessed by control S4.4
Model card
A short technical document describing a model: purpose, training data, metrics, limitations and discouraged uses. The basic transparency evidence a buyer asks for.
Reference: ISO/IEC 42001 A.6.2.7 · EU AI Act art. 11 · Assessed by control G4.2
Human oversight
The ability of people to understand, review, correct and stop an AI system, proportional to risk. Ranges from human-in-the-loop (approves each decision) to on-the-loop (monitors and intervenes).
Reference: EU AI Act art. 14 · ISO/IEC 42001 A.9.3 · Assessed by control G5.3
Automated decision
A decision about a person made by a system without meaningful human review, such as credit, eligibility or hiring. The LGPD (art. 20) and the GDPR (art. 22) grant a right to review and explanation.
Reference: LGPD art. 20 · GDPR art. 22 · Assessed by control G5.2
AI impact assessment
A pre-deployment analysis of an AI system's effects on people and groups: bias, exclusion, privacy, safety. When personal data is involved, a data protection impact assessment (DPIA) is added.
Reference: ISO/IEC 42001 A.5 · EU AI Act art. 27 · Assessed by control G3.2
Algorithmic bias
A systematic difference in an AI system's performance or outcomes across groups of people, usually inherited from training data. Measured with per-group fairness metrics and defined thresholds.
Reference: NIST AI RMF Measure 2.11 · ISO/IEC TR 24027 · Assessed by control G3.3
Third-party AI risk management
The process by which a company assesses and monitors vendors whose products use AI: criticality tiering, questionnaire, evidence, contract and monitoring. An extension of traditional TPRM to AI risks.
Reference: Res. CMN 4.893/2021 · EU AI Act art. 25 · Assessed by control G5.4
AI security questionnaire
A set of questions a buyer sends a vendor before contracting, covering security, privacy and AI governance. SIG and CAIQ are the most used standards; an independent assessment with a seal answers most of them at once.
Reference: Shared Assessments SIG · CSA CAIQ · Assessed by control G5.4
Verifiable seal
A mark with a unique code that anyone can check on a public page, showing what was assessed, when and until when it is valid. Unlike a copyable logo, a verifiable seal proves the assessment at the source.
Reference: SoAITrust seal policy · Assessed by control G5.4
Source verification
Checking a certification in the registry of the body that issued it (for example, the IAF CertSearch database for ISO), instead of accepting the PDF the vendor sent.
Reference: IAF CertSearch · Assessed by control S1.4
Criticality score
A number from 0 to 100 summarizing an AI system's exposure, computed from 14 risks scored by likelihood and impact. It sets the band (low, medium, high, critical) and the recommended assessment tier.
Reference: SoAITrust methodology v1.0 · Assessed by control G3.4
AI red teaming
Planned adversarial testing of an AI system to provoke failures: jailbreak, system prompt leakage, harmful outputs, data extraction. It should recur, with versioned test cases and release-blocking criteria.
Reference: NIST AI RMF Measure · ISO/IEC 42001 A.6.2.4 · Assessed by control S4.5