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Public story · 2026-03-11 · source-backed
OpenAI launched Codex Security in research preview — an AI security agent that builds project context, generates editable threat models, identifies vulnerabilities, and validates findings in sandboxes. In 30 days: 792 critical and 10,561 high-severity issues found, false positive rates dropped 50%+. Free for Pro/Enterprise users for the first month. OpenAI
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ChatGPT Pro built by OpenAI / Shared entities / Same source domain / Shared topic / What happened next
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OpenAI released Codex Security / Shared entities / Same source domain / Shared topic / Earlier coverage / Tension
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OpenAI released Codex / Shared entities / Same source domain / Shared topic / What happened next
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OpenAI acquired PromptFoo / Shared entities / Same source domain / Shared topic / Earlier coverage
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OpenAI released Codex / Shared entity: OpenAI / Same source domain / Shared topic / Earlier coverage / Tension
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OpenAI released OpenAI Frontier / Shared entity: OpenAI / Same source domain / Shared topic / Earlier coverage / Tension
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Microsoft competes with OpenAI / Shared entities / Shared topic / What happened next
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