The cybersecurity community went on alert when Anthropic announced on April 7, 2026, that its latest and most capable general ...

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

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

The European Union is in talks with Anthropic over its new Mythos artificial-intelligence model, economy commissioner Valdis Dombrovskis said, as the platform's cybersecurity implications catch ...

The Trump administration is studying an executive order that could require pre-release safety reviews of advanced AI models, spurred by concerns over Anthropic’s Mythos system’s cybersecurity ...

AI-native platform is designed to detect unknown, machine-speed attack behavior in under one second — without relying on signatures, rules, IOCs, or p ...

Economy Commissioner Valdis Dombrovskis confirmed yesterday that the EU is in talks with the San Francisco-based tech firm ...

In this latest installment of the Reporters' Notebook video series, we discuss how the new AI model threatens to completely ...

The Pentagon labeled Anthropic a supply chain risk earlier this year — and the White House later ordered a governmentwide ...

The White House blocks Anthropic's Mythos expansion over security concerns. Provision to the US government by April 30, 2026 ...

Because of the supply chain risk designation, defense contractors have to certify that they do not use Anthropic's Claude ...

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