# MemGhost Attack Plants False Memories in AI Agents with One Email

Researchers have identified the MemGhost attack, which can implant persistent false memories into AI agents through a single malicious email. This manipulation allows attackers to control an agent's future behavior without detection, posing serious risks for trust and security in AI-assisted systems.

**Importance:** 3/5

## Sources

### Security
- [The Hacker News](https://thehackernews.com/2026/07/new-memghost-attack-plants-persistent.html) — Mon, 13 Jul 2026 19:19:48 +0530