---
title: "Securing AI agents: When AI tools move from reading to acting"
date: 2026-06-30
source: http://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a440e196ecf4be2af57afc88c5a8c69&url=https%3a%2f%2fwww.microsoft.com%2fen-us%2fsecurity%2fblog%2f2026%2f06%2f30%2fsecuring-ai-agents-ai-tools-move-from-reading-acting%2f&c=6098863671026161660&mkt=en-ww
description: "MCP tool poisoning turns trusted AI agents into a control plane for data loss. Learn how threat actors manipulate tool descriptions to trigger unauthorized actions, and how to detect, contain, and ..."
---

# Securing AI agents: When AI tools move from reading to acting

MCP tool poisoning turns trusted AI agents into a control plane for data loss. Learn how threat actors manipulate tool descriptions to trigger unauthorized actions, and how to detect, contain, and ...

*Published: 2026-06-30*