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"Black October": Agentic Attacks Fuel LLMJacking Wave

A wave of agentic attacks targeted AI developer platforms in October, leading to large-scale LLMJacking where attackers hijacked LLM access/resources across multiple platforms.

Disclosed 30 October 2026 · Record updated 30 October 2026

Impact

Multiple AI developer platforms were hit by agentic attacks resulting in widespread LLMJacking, the unauthorized hijacking and misuse of LLM access at scale.

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Sources

  1. wiz.iohttps://wiz.io/blog/black-october-for-ai-developer-platforms