Designed bottom-up with you in mind, Internet Security combines power, speed, reliability, and everything you need brave the Internet -- now supercharged with Nitro.
Avast Internet Security offers state-of-the-art tools such as CyberCapture, which provides instant security from the newest malware threats, SafeZone Browser, the world's most secure browser. Unique to Internet Security, however, is SecureDNS, so you can browse without fear of fake websites trying to steal data; Anti-spam, which puts a stop to annoying and harmful spam emails; and a powerful Firewall to keep all incoming malicious software at bay.
