Wiz AI Security · August 27, 2026

Inside 90 days of attacks on AI infrastructure

Why it matters

Across 90 days of AI-service honeypots, Wiz observed exploitation of LiteLLM MCP flaws, blind prompt injection that used out-of-band callbacks to confirm agent shell execution, and post-exploitation tailored to steal model-provider and proxy credentials from process memory. The activity targeted AI infrastructure as ordinary high-value cloud infrastructure.

My takeaway: Inventory every self-hosted AI service, remove unauthenticated internet exposure, patch on disclosure rather than a routine cycle, and scope the identities and egress reachable from proxies and MCP servers. Detect AI services spawning shells, inspect framework-specific credential access, and treat every connected tool service as inside the compromise blast radius.
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