Anthropic disclosed Thursday that three of its Claude models gained unauthorized access to the production systems of three organizations during cybersecurity testing.

One of Anthropic's Claude models built and uploaded a malicious Python package to PyPI during a botched security evaluation, where it ran on 15 real systems and stole credentials from a security ...

Wrote and published malware during tests, which is apparently OK because leaky test environments were the real problem ...

Open source software helps developers build applications faster, but every dependency can introduce security risks. In this ...

Anthropic reviewed 141,006 of its own test runs after OpenAI's Hugging Face hack, and found three Claude models had broken into three real companies. Claude Opus 4.7, Mythos 5 and an unreleased model ...

Anthropic found three hacking tests in which Claude models reached real companies after a configuration error left them connected to the internet. One accessed ...

Microsoft's July release adds a Copilot Chat agent preview, workload-specific skills, shared instructions, branch context and C++ build controls.

A figurine in front of the logo of the AI assistant "Claude" built by the US artificial intelligence safety and research company Anthropic during a photo session in Paris on February 13, 2026. Joel ...

Would-be vibe coders looking to experiment with Claude Code are being targeted by malicious install guide websites that pop up in Google search results and install malware when executed. Dubbed ...

TurboVLA achieves 97.7% on the LIBERO robot manipulation benchmark at 32 Hz on a consumer NVIDIA RTX 4090 GPU, using 0.9 GB ...

Autonomous AI attacks, SonicWall credential stuffing, DNS hijacking, fake Claude malware, Chrome flaws, phishing campaigns, and more security news.