Tag: Mythos
30 articles tagged Mythos
Anthropic offers EU access to Mythos cyber AI model
Anthropic has offered the EU access to its Mythos cyber security model, its first expansion of the tool beyond the US and UK as talks with Enisa continue.
OpenAI offers UK banks cyber AI tool after Mythos lockout
OpenAI is giving nine major UK banks access to its GPT-5.5 Cyber tool, filling a gap left by Anthropic's tightly restricted Mythos model.
Anthropic to brief Financial Stability Board on Mythos cyber risks
Anthropic will brief the Financial Stability Board on cyber vulnerabilities exposed by its Mythos AI model, at the request of BoE Governor and FSB chair Andrew Bailey.
IMF warns AI cyber attacks could trigger global financial crisis
Bank of England governor Andrew Bailey and UK cyber minister Baroness Lloyd are among UK officials backing the IMF's warning on AI-enabled cyber risk.
Pentagon broadens AI defence suppliers as Anthropic dispute drags on
The Department of Defense has cleared Microsoft, Reflection AI, Amazon and Nvidia for classified use, while Anthropic remains designated a supply-chain risk.
NHS England locks down hundreds of GitHub repos over Mythos risk
NHS England is making hundreds of public GitHub repos private by 11 May, citing risks from frontier AI models including Anthropic's Mythos.
Claude Opus 4.7 ships with cyber guardrails baked in
Anthropic releases Claude Opus 4.7 with new automated cyber-misuse blocks, positioning it as the safer counterpart to the restricted Mythos Preview model.
UK regulators hold urgent talks over Anthropic Mythos cyber risks
Bank of England, FCA and NCSC convene emergency discussions with major banks after Anthropic's AI model exposes thousands of software vulnerabilities.
