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A hacker used Claude to breach the Mexico government system, stealing 150 GB of sensitive data

2026.02.25 22:08:05

February 25th: A hacker exploited Anthropic’s Claude to breach Mexico’s government systems, stealing 150 gigabytes of sensitive data—including taxpayer and voter records—per Bloomberg Terminal. Gambit Security researchers noted the attacker used AI to identify vulnerabilities, write attack scripts, and automate the theft operation. The hacker bypassed security measures via repeated “jailbreaking” attempts, impacting multiple Mexican institutions. This breach underscores how AI is accelerating cybercrime.
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