---
title: "Cisco Open Sources Quarry to Catch AI Agent Attacks Hidden in Harmless Steps"
type: signal
url: https://frontiernewswire.com/s/cisco-open-sources-quarry-to-catch-ai-agent-attacks-hidden-in-harmless-d808c19a
published: 2026-10-29T14:18:03.000Z
byline: "Source: SecurityWeek"
---

# Cisco Open Sources Quarry to Catch AI Agent Attacks Hidden in Harmless Steps

Source: SecurityWeek · Published 2026-10-29 · Canonical: https://frontiernewswire.com/s/cisco-open-sources-quarry-to-catch-ai-agent-attacks-hidden-in-harmless-d808c19a

Cisco open sourced Project Quarry, a rule language for detecting AI agent attacks that only emerge across sequences of benign actions. The post Cisco Open Sources Quarry to Catch AI Agent Attacks Hidden in Harmless Steps appeared first on SecurityWeek .

## Sources

- [Read the original at SecurityWeek](https://www.securityweek.com/cisco-open-sources-quarry-to-catch-ai-agent-attacks-hidden-in-harmless-steps)

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