Anthropic's Mythos Preview was highly effective at finding vulnerability candidates, especially when analyzing source code.

The US government just forced Anthropic to suspend Claude Fable 5 and Mythos 5 overnight. Here is what every business owner ...

Anthropic released a 'safe' version of Claude Mythos — and changed its data retention policy for the model, too.

Master ChatGPT 5.5 with this comprehensive beginner guide. Discover how to use the Codex app to build spreadsheets, ...

This week’s recap covers exploited flaws, supply chain attacks, phishing kits, AI lures, macOS stealers, urgent CVEs, tools, ...

Anthropic is releasing Claude Fable 5, its first Mythos-class model available to the public. The model comes with guardrails ...

Why Anthropic suddenly pulled Fable 5 and Mythos 5 for everyone ...

Claude Fable 5 gave users access to Mythos-class power, but its hidden safeguards turned a safety feature into a trust ...

Anthropic's Fable 5 led every major AI benchmark over OpenAI's GPT 5.5 before a US export control directive forced it offline three days after launch.

Cybersecurity roundup: supply chain threats, AI agent risks, browser-cloning malware, mule networks, endpoint bypasses, and ...

The government directed Anthropic to block foreign nationals, both inside and outside the US, from using the models, forcing ...