We use cookies to provide you with a better experience. If you continue to use this site, we'll assume you're happy with this. Alternatively, click here to find out how to manage these cookies

hide cookie message
5,208 Software Downloads

Comodo Firewall 5 (64-bit)

Comodo Firewall monitors incoming and outgoing internet connections from your PC to make sure that legitimate traffic gets through, and malware is consistently blocked.

Comodo describe their policy here as "Default Deny Protection": unless they know a program is safe, it's not allowed to communicate online, or use another program to do the same (by opening an Internet Explorer window, for instance). While this is certainly secure, it also makes for plenty of alerts early on, as the program is regularly warning you about one program or another. The firewall will by default remember your answers, though, so you're only asked once per program activity and the pop-ups soon slow down.

Comodo Firewall's Defense+ technology adds a host of additional security features. There's a Sandbox, allowing you to run potentially dangerous programs in an isolated environment where there's little chance they can harm your PC, for example. You're able to ask the program to protect specific Registry keys, files or folders against unauthorised changes. And a "Blocked Files" module lets you lock down particularly sensitive files and folders so nothing can access them.

If you're a PC security novice then there's no need to worry about how any of this works. You can just install Comodo Firewall, accept all the default settings and leave it to get on with protecting your system.

If you're more experienced, though, you'll appreciate the program's extreme configurability. Comodo Firewall comes with a host of tweaks and options to change just about every aspect of its operations: you can set up your own application rules, custom network policy, firewall rules and settings, Defense+ policy and more, fine-tuning your security to the precise levels you need.

Platforms: Windows 7 (64 bit), Windows Vista (64 bit)
Version: 4.1.19277.920
Licence: Freeware
Manufacturer: Comodo
Date Added: {ts '2010-09-16 09:57:00'}


IDG UK Sites

Best camera phone of 2015: iPhone 6 Plus vs LG G4 vs Galaxy S6 vs One M9 vs Nexus 6

IDG UK Sites

In defence of BlackBerrys

IDG UK Sites

Why we should reserve judgement on Apple ditching Helvetica in OS X/iOS for the Apple Watch's San...

IDG UK Sites

Retina 3.3GHz iMac 27in preview: Apple cuts £400 of price of Retina iMac with new model