PST filesFixed: Antivirus crashes after or during virus database updates Changes Improved: Installation experience on Windows 7 and laterImproved: Realtime performance impact to the daily PC operations should be lower in this versionImproved: HIPS doesn't block some actions that can be used by malwareImproved: HIPS doesn't block modifications to the protected files under certain conditionsFixed: Firewall sometimes blocks safe applications such as MSN messenger, SkypeFixed: Some installers crash when CIS is installedFixed: Firewall does not detect MAC Spoofing although 'Protect the ARP Cache' option is selectedFixed: Firewall cuases high DPC latency under certain conditionsFixed: Antivirus crashes while scanning specially crafted. Also, it’s much lighter on system resources than other similar apps.Ĭomodo Firewall is a light yet effective firewall which offers different levels of protection and is easy enough to use for everyone.

In any case, Comodo Firewall is the perfect firewall for novice users, thanks to its easy configuration and a user-friendly interface. Sometimes it kept on asking about programs and connections we had already authorized before.

One issue we noticed, however, is the fact that Comodo Firewall doesn’t seem very good at remembering permissions. Both the security level and alert level can be customized, depending on the security you need – and also on the number of desktop notifications you want to see. It’s divided into several tabs ( Summary, Firewall, Defense+ and More) which give you access to the program’s main functions. The interface in Comodo Firewall is clear and intuitive.

Comodo free firewall review