{"type":"post","id":"preparing-our-next-security-sprint-to-harden-openai-7d9d46","slug":"preparing-our-next-security-sprint-to-harden-openai-7d9d46","title":"Preparing our next security sprint to harden OpenAI","description":"OpenAI says it is preparing another internal security sprint, this time working with Cathedral Systems researchers who will use OpenAI models alongside company teams to test defenses.","retrieval_nugget":"OpenAI says it is preparing another internal security sprint, this time working with Cathedral Systems researchers who will use OpenAI models alongside company teams to test defenses. The announcement also recalls a previous effort involving 25% of product engineers and Codex. It signals a push toward continuous, model-assisted defense, but does not yet report results from the new sprint.","published_at":"2026-11-03","updated_at":"2026-11-07","record_date":"2026-11-03","date_kind":"published_at","topics":["codex"],"entities":["OpenAI","Cathedral Systems","Codex","Daybreak"],"related_patterns":["agent-security-moves-to-runtime-boundaries"],"novelty_label":"same_event","prior_refs":["https://newruntime.com/posts/as-ai-becomes-more-capable-at-finding-vulnerabilities-1796e1/"],"source_url":"https://openai.com/index/preparing-our-next-security-sprint-to-harden-openai","source_urls":["https://openai.com/index/preparing-our-next-security-sprint-to-harden-openai"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:preparing-our-next-security-sprint-to-harden-openai-7d9d46","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/preparing-our-next-security-sprint-to-harden-openai-7d9d46/","markdown":"https://newruntime.com/posts/preparing-our-next-security-sprint-to-harden-openai-7d9d46.md","json":"https://newruntime.com/posts/preparing-our-next-security-sprint-to-harden-openai-7d9d46.json"},"markdown_url":"https://newruntime.com/posts/preparing-our-next-security-sprint-to-harden-openai-7d9d46.md","next_reads":[{"type":"topic","path":"/topics/codex/","url":"https://newruntime.com/topics/codex/","title":"Codex","reason":"Explore the codex topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/codex.md","json_url":"https://newruntime.com/topics/codex.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/sources/","url":"https://newruntime.com/sources/","title":"Sources","reason":"See the original sources this archive cites.","media_type":"text/html"}]}