Cryptographer Matthew Green flags OpenAI's security blind spot: no one guarding the research side
matthew_d_green · x · 2026-09-30
Johns Hopkins cryptographer Matthew Green criticized AI companies' (implicitly OpenAI's) security org design: the CISO and security organization focused on product security while incidents happened on the research side — as of Spring 2026, nobody thought infra security needed to cover research. He cited signals like the CISO not tweeting since August and another CISO with protected tweets.
More from Companies & People
- Full OpenAI DevDay 2025 Video With Chinese-English Subtitles Now Available — xiaohu · 2026-09-30
- repligate: Lighthaven Events Never Felt Uncomfortable, Sexual or Sexist to Me — repligate · 2026-09-30
- Founder Akshaya Dinesh joins xAI's product team after building with Cursor and Grok — katieruthmishra · 2026-09-30
- AT&T CEO says SpaceX's phone strategy is not viable: "Satellite won't beat fiber" — RachelVT42 · 2026-09-30
- Wayve's supervised robotaxi ride in London via Uber impresses, closing in on Waymo — Sethwinterroth · 2026-09-30
- OpenAI Dev Day 2026 recap: GPT-6.1 Sol, Ultrafast, Pro 500 plan and Codex updates — Matthew Berman · 2026-09-30