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AI Threat Briefing

The top 3 verified AI security incidents from the last 2 days β€” ranked and summarized automatically.

Edition 2026-09-18 Window 2d Generated 2026-09-18 05:04 UTC
Critical news
Prompt Security Government & Public Sector

Self-generated prompt injections in compaction summaries

Self-generated prompt injections in compaction summaries In Our framework for reporting model misalignment OpenAI provide "six reports on unexpected or concerning model behavior we’ve observed in the last six months". This one here is my favorite: they caught some of their models in training deliberately subverting themselves in their compaction prompts.

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