Comodo Internet Security

Comodo Internet Security

4.5 stars

Editor's Rating


User Rating

6 6


personal firewall and antivirus Comodo Internet Security (formerly Comodo Firewall) combines Comodo AntiVirus with a personal firewall that filters ingoing and outgoing traffic on your computer. It alerts you of any applications that attempts to connect to the Internet and allows you to permanently or temporarily allow or block the connection. Advanced users can customize the application and TCP/IP rules based on IP address, protocol and destination port, however this is not required unless you have a reason to customize the rules. In addition to application behavior and network connections, Comodo Firewall also monitors components (dll files etc.) that initiate network connections, as well as parent processes and modifications to executables (checksum verification). Other features include attack prevention (port scanning, flooding), adjustable security levels, trusted networks, activity log and more. The firewall and antivirus features can be installed individually, you do not have to install both. Copyright

FYI: This program offers to install promotional or third party software. Installation of these components is optional but you should pay attention during setup to avoid installing unwanted software. Read our policy.


Product Details

Publisher Comodo Inc (5) Price Free (paid upgrade available)
Version 8.2  history Last updated Apr 06, 2015
File Size 215. Mb Requirements None

User Reviews

5 stars73% 54
4 stars13% 10
3 stars8% 6
2 stars2% 2
1 star1% 1
Based on 73 reviews

Latest user reviews:

5 star product 5 stars by rkowensiv178 Sep 04, 2014
Works great on win xp.... vista... 7... and 8... best freeware protection... I have used Comodo Internet Security for more than 4 years now never a problem. show Review details
Works ok, but is a resource hog 3 stars by ianmacm Oct 10, 2013 (Read all my 173 reviews)
Like many modern security suites, Comodo Internet Security attempts to do a lot of things at the same time, and as a result it produces a noticeable slowing down in the performance of the PC. This means that it is hard to recommend for older and slower PCs, or for applications where maximum performance is required. Comodo Internet Security has a gaming mode which is supposed to reduce this problem, but I did not notice a great difference while using it. The program is easy to set up and the default settings should be enough for most users. Recommended, but only for computers connected to the Internet that require a high degree of protection. show Review details
Excellent! 5 stars by slipnot1972483 Jan 19, 2013 (Read all my 2 reviews)
The new version is greatly improved. For most novices the default settings offer a lot of protection without a lot of pop ups,etc. This program offers about the best protection available free or paid for suites. I also recommend the paid version includes live remote virus removal and a 500.00 dollar virus free guarantee. show Review details
Read all 73 user reviews...

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