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Hacker Used Anthropic’s Claude to Steal Sensitive Mexican Data

UnknownFeb 27, 2026(about 1 month ago)

A hacker exploited Anthropic's Claude chatbot to steal sensitive Mexican tax and voter information.

Andrew Martin and Caroline Millan report: A hacker exploited Anthropic PBC’s artificial intelligence chatbot to carry out a series of attacks against Mexican government agencies, resulting in the theft of a huge trove of sensitive tax and voter information, according to cybersecurity researchers. The unknown Claude user wrote Spanish-language prompts for the chatbot to act as... Source

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