What makes this attack so unsettling is that all the hackers had to do was just steal the password of one of the axios maintainers.

IntroductionOn March 31, 2026, Anthropic accidentally exposed the full source code of Claude Code (its flagship ...

The exposure traces back to version 2.1.88 of the @anthropic-ai/claude-code package on npm, which was published with a 59.8MB ...

Anthropic's accidental leak has exposed Claude AI's internal code, revealing several unreleased features like Buddy, KAIROS ...

Discover the implications of the Claude code leak, revealing the inner mechanics of Anthropic's AI system, including ...

The leak provides competitors—from established giants to nimble rivals like Cursor—a literal blueprint for how to build a ...

After details of a yet-to-be-announced model were revealed due to the company leaving unpublished drafts of documents and ...

Anthropic is scrambling to contain the leak, but the AI coding agent is spreading far and wide and being picked apart.

Anthropic appears to have accidentally revealed how one of its most important AI products works. A large internal file linked ...

Agents run amok: Identity lessons from Moltbook’s AI experimentThe late January launch of Moltbook, a social network for AI agents, will go down as the most intriguing mass agentic AI experiment we’ve ...

A version of the AI coding tool in Anthropic's npm registry included a source map file, which leads to the full proprietary ...

ThreatsDay Bulletin covers stealthy attack trends, evolving phishing tactics, supply chain risks, and how familiar tools are ...