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Comodo Firewall

A powerful firewall that will protect your computer against Internet threats

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Comodo Firewall screenshotA Personal Firewall is a security solution that will control computer's network communication and will restrict the network access from and to computer according to a set of security policies. The firewall's purpose is to protect the computer and the user from intruders, attacks, fraud attempt or data theft. The firewall will run in background and will control the flow of data, alerting the user each time when suspicious activity occurs.

A Personal firewall is a crucial software when you navigate the Internet using an Internet connection which is always active, you access the Internet from a public WiFi network, you want your home local network to be completely isolated from the Internet, or you want to stop certain programs installed on your PC to access the Internet.

The majority of Firewalls provides advanced configuration options, allowing you to create your own security policies and rules, according to your individual needs.

A powerful firewall is able to block all the unauthorized outbound or inbound connection attempts and will let you create a list of programs which are allowed to access the Internet. The firewall will also monitor all your computer ports, preventing hacker attack and data theft. In addition, advanced parental control is offered.

A Personal firewall proves to be an essential security software that will protect you especially from 'Trojan Horse' programs which might steal your data or affect your computer.

Comodo Firewall comes with a comprehensive list containing more than two million known PC-friendly applications. The program will always keep you informed about all suspicious files and network activities. Thanks to its advanced prevention-based technology, Comodo Firewall will successfully stop all the viruses that attempt to attack your files and data. The application features an auto-update function, keeping you safe even from the newest threats.


  • Monitors your computer and notifies you when suspicious files and activities are detected.
  • It's always up-to-date, protecting your computer against the newest threats.


  • Sometimes it doesn't remember exceptions very well.
  • The program asks the user for too many decisions.
Name Comodo Firewall
Developer | see all products from this developer
Product Homepage Comodo Firewall
License Free (Freeware)
Last Week Downloads 5
All Time Downloads 8,277
Filename cmd_fw_installer_138430009_eb.exe
Filesize 4.8MB
MD5 Checksum D6AC13D92C620CD65AA26679C8C1C88A
OS Support Windows All
Category Utilities

100% CLEAN Certification

BadgeComodo Firewall has been tested by team against viruses, spyware, adware, trojan, backdoors and was found to be 100% clean. Our editors will recheck this software periodically to assure that it remains clean.


Old Versions

Software Date Added
Comodo Firewall October 03, 2020 - Latest Version
Comodo Firewall December 04, 2019
Comodo Firewall February 26, 2019
Comodo Firewall June 13, 2018

Download the free Comodo Firewall