The arrival of Anthropic's Mythos jolted banks, software giants and governments into reckoning with a new era of cyber ...

Mozilla says Anthropic's unreleased Claude Mythos AI found security flaws that automated testing systems missed for years.

Unlike previous vulnerability disclosure slop, Grinstead said, the details provided by its harness-guided Mythos analysis, ...

Security researchers at Mozilla say Anthropic's Mythos has unearthed a wealth of high-severity bugs in Firefox.

The Trump administration’s recent effort to be involved in the rollout of new models marks a shift from a hands-off approach.

US Vice President JD Vance was "alarmed" by the capabilities of the latest AI models, after a call with the heads of the ...

OpenMythos is a from-scratch attempt to reconstruct the architecture behind Claude Mythos, the model Anthropic refuses to ...

It's "very high risk." Anthropic did the right thing by "giving people a chance to study it, understand the vulnerabilities, ...

The European Central Bank is studying defences against cyberattacks powered by artificial intelligence model Mythos but, like ...

The new results for GPT-5.5 suggest that, when it comes to cybersecurity risk, Mythos Preview was likely not “a breakthrough ...

By Scott Murdoch SYDNEY, May 8 (Reuters) - Australia's corporate regulator has urged the country's financial sector to take ...