If it isn’t then Comodo Free Firewall will alert you that a possibly malicious file is attempting to access your PC. It works by using a cross reference system to ensure that whenever unknown software has been introduced to your system, Comodo Free Firewall will cross-reference it with a white-list of over 15 million files and apps to see if it is legitimate. icon trend McAfee Stinger Free icon trend RogueKiller Free icon trend ClearLock Free icon trend CCleaner Free icon trend Glary Tracks Eraser Free icon.

It uses something called default deny protection (DDP) to prevent any threats from entering, and affecting your system. This free firewall protects your computer from all manner of external threats in an efficient and effective way. Secures all connections when you are online.Fast and hassle-free online experience.Not only is it pleasing on the eyes, it also provides enhanced protection via a constantly updated cloud database to always keep your system as safe as possible. The interface is modern, sleek and intuitive and easy to navigate.

Comodo Free Firewall is a superb replacement for Windows’ default utility.

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