360 Total Security supports to decrypt files encrypted by CrazyCrypt 2.1 Ransomware. Learn more.

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Windows

360 Total Security

360 Total Security is a free antivirus that offers a unified solution for PC security and utility. Download now to get the best optimization tools and total protection against virus, malware and other emerging online threats.

360 Total Security Essential

360 Total Security Essential is equipped with 5 antivirus engines and multiple layers for real-time protection. Use Sandbox feature to isolate risky programs from your PC. Download for free and get the essence of Security.

Windows 10 Universal App

360 Total Security is fully integrated with Windows 10. Check Windows tiles to know your protection status, or stay informed with the latest security news and threats.

Mac

360 Total Security for Mac

Wherever there is internet connection, there are threats. 360 Antivirus for Mac protects you against identity theft and phishing. Use Junk Clean and App Removal to ensure your Mac's health and lightness.

Mobile App

360 Security

360 Total Security also takes care of your mobile security. 360 Security for Android features anti-theft, junk-cleaning, memory and battery boosting, and virus protection. Download now on AppStore.

Virus Database

Keeping your virus database up-to-date is critical to detect and eliminate the latest threats. Download the latest Avira and BitDefender's virus database to shield your PC against the newest virus.

Browser and Add-on

Opera

Opera, an easy-to-use browser highlighting its speed and security, is equipped with secure connection, malware protection and free VPN to create a safe browsing environment, along with battery saver and ad-blocker to increase browsing efficiency.

360 Internet Protection

360 Internet Protection browser plugin uses cloud-based technology to check the safety of the sites you visit, comparing them with a malicious URL database, and alerting you in real-time to keep you protected from harmful sites.

360 Anti-mining protection

With the advancement of digital currency and blockchain technologies, many websites make money by implanting Cryptominer instead of displaying advertisement. If you visit a website with built-in Cryptominer script, the bursting CPU usage may crash your system or destabilize your PC performance as a result. Anti-mining Protection terminates the execution of mining script to ensure the system work smoothly and avoids the performance impact by Cryptomining. Although these kind of unauthorised behaviors and resource occupations do not involve identity or privacy theft, it affects your web browsing experience and PC performance and should still be blocked.

Anti-Ransomware

Ransomware Decryption Tool

360’s Ransomware Decryption Tool helps decrypt files which are infected by different types of ransomware. Currently, it is capable of saving files from more than 80 ransomware, including GlodenEye and Petya.

360 Document Protector

360 Document Protector is a powerful documents safeguard. With real-time monitoring and automatic backup, it effectively prevents ransomware and any other threats from hijacking your precious data.

WannaCry Recovery Tool

360’s WannaCry Recovery Tool restores your files from the WannaCry attack by analyzing the virus mechanism thoroughly to find the most efficient and precise method to recover the encrypted files.

NSA Cyber Weapons Defense Tool

NSA Cyber Weapons Defense Tool assess if a computer is immune to exploits from the NSA leaked hacking arsenal. When vulnerabilities are found, users can apply all the security updates necessary to defend against cyber attacks.

CPU Vulnerability Assessment and Fix Tool

CPU Vulnerability Assessment and Fix Tool is to checks if Intel CPU vulnerabilities such as Meltdown or Spectre exist in your computer, and helps you download and install new patches within 1-Click.