Antivirus, Firewall + GeekBuddy + $500 Virus Free Guarantee

Comodo Internet Security Pro trial with award-winning
Firewall now includes 24 x 7 remote support for 30-Days

Download our free Firewall and Antivirus to take the first step in protecting your PC from malware, viruses, worms, and more.

Special Software Bonus

Comodo System-Cleaner
Comodo System-Cleaner utilizes the patent-pending technology of SafeDelete to safely recover any files deleted in error... » Learn more

Free Trial

Comodo Online Backup
Comodo Online Backup is the fast and secure online backup service that provides essential disaster recovery of data... » Learn more

Free Trial

What's new in this version?

Comodo Internet Security Pro 2012 includes a built-in sandbox which combines file system/registry virtualization and least-privileged user account principle in order to combat unknown malware.

Release Notes:
Release Date: January 23, 2012
Update: Please see latest release notes.

Installation Options:
During the setup process you will be given the choice to:

Install the Antivirus as a standalone
Install the Firewall as a standalone
Install both Firewall and Antivirus

Explore Our Advanced Security Features

Live Expert Help

Have your own personal computer expert available to you 24/7. Get help with cleaning your computer, setting up an email account, installing and configuring your Comodo software and much more. Learn More

TrustConnect™

Wherever you are located, whatever type of hardware, using a public Wi-Fi connection or not, Comodo TrustConnect™ keeps you securely connected and your identity and information private. Learn More

Comodo Firewall

Your first line of defense in protecting yourself online. A multi-layered security application that will constantly monitor and defend your PC from Internet attacks.
Learn More

Comodo Antivirus

Detect and eliminate viruses, worms and Trojans. Features on-demand and on-access scanning, email scanning, process monitoring, full scheduling capabilities and more. Learn More