# Attackers Tampered With AOMEI Backupper Update Servers to Deliver Backdoor

Attackers briefly compromised AOMEI Backupper's update servers to push a malicious backdoor to users. The tampering reportedly lasted only minutes, highlighting supply-chain risks in software update systems. Users should check vendor guidance and scan affected systems for compromise.

**Importance:** 3/5

## Sources

### Security
- [The Hacker News](https://thehackernews.com/2026/10/attackers-tampered-with-aomei.html) — Fri, 16 Oct 2026 22:13:39 +0530