360 Internet Security

360 Internet Security is a free antivirus program that offers comprehensive protection against malware, phishing, malicious content and other online threats. The program is equipped with three different scanning modules that thoroughly scan your computer and identify all potentially harmful files. 360 Internet Security also offers a number of additional features such as USB protection, web filtering, keylogger protection, webcam security and sandboxing. The program is regularly updated with new virus databases and offers a variety of colorful themes.