CuraSec

Plan active

Poison Claude Sells Stolen Claude Access, Intercepts All Prompts

2026-08-06 13:03 UTC · The Hacker News · read the source ↗ #ai-security#shadow-it#credential-abuse
  • Engineer — Plan: Underground AI proxy services capturing user prompts represent a shadow-IT risk if employees seek cheaper LLM access; audit API usage logs for unauthorized AI service traffic and enforce an approved-services allow-list.
  • SOC/IR — Learn: Emerging TTP: threat actors operate MITM-style LLM proxy services to harvest organizational prompts at scale; no IOCs provided, but this informs future DLP and proxy-monitoring detection design for AI service abuse.
  • Leader — Plan: If employees use discounted underground AI services, proprietary business data in their prompts flows directly to threat actors; review and communicate AI acceptable-use policy and evaluate DLP controls for prompt exfiltration this quarter.
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