Intelligence Brief

Thinking out loud about aviation security.

Technical depth for the people who build, certify, and operate safety-critical aircraft systems.

Articles published

DO-326A

Primary focus

How LLMs Are Rewriting the DO-326A Compliance Playbook

Large language models are fundamentally changing what is possible in DO-326A compliance. Here is how LLM-powered analysis works, what the productivity numbers look like in practice, and what automation cannot replace.

29 January 20259 min read

From this article

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What DO-326A actually requires from certification teams

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Why manual Security Objective extraction fails at scale

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How LLM-based automation changes the compliance timeline

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DO-326A / Technical Deep DivePart 2

Security Objectives, Threat Conditions, and Why DO-326A Analysis Is Harder Than It Looks

Security Objective identification is the hardest part of DO-326A compliance — and the part most programmes get wrong. A technical examination of why, and what adequate analysis actually requires.

22 Jan 202510 min read

DO-326A / CompliancePart 1

The DO-326A Compliance Crisis: Why Aviation's Most Important Security Standard Is Failing in Practice

DO-326A is aviation's most critical cybersecurity standard — and one of its most consistently misimplemented processes. Here is why compliance is failing across programmes, and what the industry needs to change.

15 Jan 20258 min read