360 Safeguard is a Chinese language security software program developed by Qihoo, a company based in China. 360 Safeguard's main focus is on stopping computer viruses, malware, trojan horses, and security patching for Windows. 360 Safeguard trojan horses scanner is cloud-based. It also has a heuristics engine built into the scanner.

This SonicWALL signature identifies legitimate 360 Safeguard updates and site access over HTTP.