# MCP’s biggest security loophole is identity fragmentation

> Whenever a new technology appears, it’s usually two steps forward, one step backward. The backward step is usually security-related. Such is the story with AI, and more specifically, Model Context Protocol (MCP).

- **Source:** [TechRadar](https://www.techradar.com/pro/mcps-biggest-security-loophole-is-identity-fragmentation?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=68c7dd5323645a3e0efe256a)
- **Published:** 2025-09-15
- **Category:** AI & Bots
- **Tags:** #security #backward #biggest #fragmentation #identity #loophole #step #usually
- **Canonical:** http://localhost:4321/a/68c7dd5323645a3e0efe256a

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_GearOpen's distilled summary. The full original article is published at TechRadar (source link above); GearOpen does not republish the source's full text._