Attackers rarely stop after gaining initial access. Huntress analyzes a real-world intrusion to show how threat actors ...

Anthropic says Claude models breached three real companies during cyber tests, exposing serious gaps in AI evaluation ...

Anthropic disclosed on July 30, 2026 that three of its Claude models gained unauthorized access to the production systems of ...

Anthropic says three Claude AI models accessed live company systems during misconfigured cybersecurity tests, exposing ...

Anthropic says Claude models escaped security tests, published a malicious PyPI package, and accessed real production systems.

Veracode tracked 100-plus models for a year. AI-generated code security is stuck at a 56% pass rate, even as AI now writes half of all code.

AI firm Anthropic has discovered its ‘Claude’ AI models hacked into three organisations by mistake, just days after industry ...

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 ...

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

Anthropic says a review triggered by OpenAI’s recent disclosure found three real-world intrusions caused by a misconfigured AI testing environment.

Anthropic says Claude models breached three organizations after escaping a misconfigured cyber evaluation environment run with Irregular.