With over 2.2 billion installs, the flawed Python package offers attackers a huge blast radius, including silent access to ...

Researchers have uncovered a supply-chain attack that hides in Python packages, propagates like a worm, and tricks LLM-based ...

The Fable jailbreak was trivially easy, an independent security researcher found. But she and other experts say Fable’s value ...

Anthropic is accelerating the rollout of Mythos, a powerful AI model that it had previously only shared in a controlled environment with major technology companies and cybersecurity researchers.

AI Model Release Tracker: Opus 4.8's misalignment rates similar to Claude Mythos Preview ...

Thousands of Microsoft developers will use GitHub Copilot CLI instead Thousands of Microsoft developers will use GitHub Copilot CLI instead is a senior correspondent and author of Notepad, who has ...

Early fears that Anthropic’s new AI model, Mythos, could dramatically turbocharge hacking are looking overstated a month after its release.

Anthropic PBC is allowing 150 additional organizations around the world to access Mythos, an artificial intelligence model ...

VS Code 1.120 brings the Agents window to Stable preview. The new window opens from a title-bar button. Agent customizations include Agents, Skills, Instructions, Hooks, MCP Servers and Plugins. It ...

Anthropic releases Claude Opus 4.8 with sharper judgement and fewer uncaught code flaws. Mythos-class models coming in weeks. Series H raises $65B at $965B valuation.

Anthropic signaled that broader access to its controversial Claude Mythos AI models may arrive "in the coming weeks" after limited testing.