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AI Security Wire

AI Security Wire

Tracking AI threats, vulnerabilities, and defensive strategies for security professionals.

img of Poison Claude: Rogue API Proxy Exposed Prompts of Nearly 900 Users
6 min read
Incident Reports

A service called Poison Claude resold Claude API access at a fraction of the official price by routing requests through pooled accounts created through fake signups, giving operators full visibility into every customer prompt. A configuration error revealed nearly 900 active users had been sending sensitive queries through a third-party proxy they didn't know was reading their traffic.