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Cyber.md: AI-native posture that speaks agent

cyber.md is a Markdown-based security posture file that helps AI coding agents preserve security intent during development, providing safe guidance on assets, boundaries, and invariants without exposing exploit details.

SourceHacker News AIAuthor: guysenkot
Cyber.md: AI-native posture that speaks agent
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Summary only

Under the source content permission, this page provides an editorial summary, key points, and a link to the original article.

Key points and analysis

Article intelligence

EngineersIntermediate

Key points

  • cyber.md is a versioned security posture file that agents can read, diff, and apply.
  • It aims to guide agents to avoid accidentally weakening code security, not to provide attack paths.
  • The file contains safe guidance; sensitive details should be handled via private context brokers.
  • Risks include instruction poisoning, stale posture, and file being used for reconnaissance.

Highlights and analysis are generated automatically and may contain errors. Check the original source.

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