OpenAI rolls out Advanced Account Security with Yubico

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- OpenAI launched Advanced Account Security (AAS) on Thursday, offering opt‑in protections for ChatGPT users.
- Yubico co‑branded two hardware security keys — the YubiKey C NFC and YubiKey C Nano — for ChatGPT accounts, aiming to block phishing attacks.
- Anthropic introduced its Mythos cybersecurity model, a rival move in AI safety, highlighting the sector’s growing focus on digital defense.
- OpenAI reassigned 10 Prism engineers to its Codex team, consolidating talent while rolling out security features.
Why it matters: Enterprise users and high‑risk individuals gain protection as OpenAI deploys AAS and YubiKey hardware, while the reassignment of 10 Prism engineers to Codex tightens development focus, boosting corporate confidence and AI adoption.



