Leenheer is best known for creating HTML5test.com, the WhichBrowser user-agent parser. He began exploring a CSS-based Doom ...

Threat actors are exploiting the recent Claude Code source code leak by using fake GitHub repositories to deliver Vidar ...

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

'This is unironically a malware nuclear missile.' ...

自社の内情を隠しきれないAnthropic。未発表モデルの詳細が、未公開の文書やブログ記事の下書きを公開キャッシュに残していたことで明るみに出たばかりですが、今度はAIコーディング支援ツール｢Claude ...

Anthropic has exposed Claude Code's source code, with a packaging error triggering a rapid chain reaction across GitHub and ...

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

Anthropic accidentally exposed over half a million lines of its Claude Code, triggering a rapid global effort to copy and ...

Or, why the software supply chain should be treated as critical infrastructure with guardrails built in at every layer.

Anthropic says it accidentally leaked the source code for Claude Code, which is closed source, but the company says no ...

Hackers target GitHub developers with fake VS Code alerts and CVEs, using malicious links to steal data and deliver malware.

This is the mothership of all code leaks! The code of #ClaudeCode has been leaked! The big deal is that #Anthropic is a ...