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The thinking behind AI security review.

Threat models, governance evidence, and the decisions that hold up under scrutiny. Written for security architects and the committees they report to.

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Threat modeling, governance evidence, and what AI Committees actually need — written for security architects and AI governance leads. No cadence promises.

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Technical11 min

LLM output validation — the controls that actually work

Prompt injection and hallucination are symptoms of missing output validation. The controls that close the gap at each gate.

Foundations10 min

What goes in an AI risk register — and what does not

What belongs in an AI risk register: five required fields, common items that do not belong, and how to avoid a generic IT risk list with 'AI' added.

Technical12 min

Threat modeling a RAG pipeline — retrieval, context, and generation risks

RAG introduces three attack surfaces standard LLM threat models miss: retrieval boundary, context window, generation gate.

Regulation11 min

DPAs and AI systems — what DPOs actually need to document

Data Protection Authorities are asking about AI in DPA reviews. What DPOs must document and the gaps regulators find first.

Technical13 min

Attack path analysis for AI systems — beyond CVE scoring

CVE scores show a vulnerability exists. Attack path analysis shows if it is reachable and connected to meaningful blast radius.

Governance11 min

AI incident response — what the playbook needs that IT playbooks miss

AI incidents have non-deterministic reproduction, model-level root cause, and degrading evidence. What the playbook must add.

Foundations9 min

Clearance vs approval — why the distinction matters for AI governance

Security clearance and business approval are separate gates. Conflating them produces systems that are approved but not cleared.

Regulation8 min

Is your AI system high-risk under the EU AI Act? How to find out

Determine whether your AI system is high-risk under the EU AI Act's Annex III categories and what that classification requires.

Regulation10 min

An AI Risk Disposition that holds up in regulator review

Most risk dispositions are written for internal approval. What must change so they survive external regulator scrutiny.

Technical12 min

Security review for fine-tuned models — what changes from base model assessment

Fine-tuned models inherit base-model risk and add training data provenance, alignment drift, and capability overhang concerns.

Technical13 min

Why your existing threat modeling tool doesn't model agents

STRIDE and commercial tools model deterministic software. Agents have five properties they can't represent -- each one an attack surface.

Reference10 min

Assessing third-party AI vendors — the questions procurement skips

AI vendor risk assessment beyond SOC 2: model governance, incident notification, and the evidence to re-assess when vendors change models.