Antivirus 360 360 Antivirus is a free cloud security antivirus software produced by 360 Security Center. It innovatively integrates five leading scanning and killing engines, including the internationally renowned BitDefender virus scanning and killing engine, Xiaohongsan virus scanning and killing engine, 360 cloud scanning and killing engine, 360 active defense engine and 360 second-generation QVM artificial intelligence engine, to bring you a safe, professional, effective and novel scanning and killing protection experience. According to iResearch data, as of now, the number of monthly users of 360 Antivirus has exceeded 370 million, ranking first in the market share of security checking and killing software. Click to view PC software 360 antivirus 2025-11-04 System security | 95.33MB | 7.0.0.1060 View 360 antivirus 2025-11-04 Antivirus software | 56.92 MB | 7.0.0.1060 View 360 antivirus virus database 2025-10-23 Antivirus software | 122.7MB | 20200515 official version View 360 antivirus 2025-07-03 Antivirus software | 95.33MB | Free version 7.0.0.1030A View 360 antivirus 2025-06-23 Antivirus software | 95.33MB | 7.0.0.1030A official version View 360 antivirus virus database 2024-12-25 Antivirus software | 325805KB | 5.0.1 View 360 antivirus full platform version 2024-12-25 System security | 95.33MB | 7.0.0.1030A View Related articles How to uninstall 360 Antivirus-How to uninstall 360 Antivirus How to make 360 Antivirus set files as trusted? 360 anti-virus software version 6.0 installation steps Where to set the whitelist of 360 anti-virus software? Introduction to the 5 engines of the early version of 360 anti-virus software and how to set up multiple engines Little Red Umbrella and 360 Antivirus Competition Related topics Tinder Security Software Hubei Electronic Taxation Bureau Tencent Computer Manager Tencent Cloud tinder Decompression password unlock topic