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Source BleepingComputer bleepingcomputer.com Media Center
July 31, 2026 ai_technology cybersecurity

Anthropic's Claude breached 3 orgs, uploaded PyPI malware during tests

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Overview

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 vendor. It was one of three incidents affecting real companies. [...]

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