Agentic Security Engineering
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Ranked by a public rubric, not by votes: what a comment adds counts, not who wrote it. How comments are ranked · Comment rules
Summary
Synthesia's security team describes how they ran security engineering alongside a fast-moving product build, using a hierarchy of long-running "captain" agents and disposable sandboxed worker agents to keep a live model of the system, threat model it iteratively, and ship guardrails as code changed.