(based on 359 reviews)
Comodo Internet Security 4.1.149672.916

Comodo Internet Security by Comodo Holdings Screenshot Comodo Internet Security Screenshot

Comodo Internet Security is designed to be the that integrates Comodo Antivirus, Comodo Firewall and Comodo Defense+ in a seamless manner. We have also fixed many bugs in Comodo Firewall with this release. Comodo Firewall or Comodo Antivirus can be installed as standalone products by using the same setup.

  • License: freeware
  • Updated: Dec 28, 2009
  • Publisher: Comodo Holdings

Reviews:

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Rated 10/50 by Pelishka at Jul 19, 2010

I was able to remove after all It pwnd my computer, I couldn't remove it at first, so I had to restore my computer... anyway I gave it a second chance... I wasn't even able to shut down windows! Do not downloadIf you have the money try NIS, even on my netbook it runs smoothly, you don't have it? try AVG, basic, solid and FREE!

Rated 30/50 by GSmatt18 at Jul 25, 2010

its a good security package love that its got a firewall and its free but i can be tricky to use compared to microsoft security esentials (another free security package) it competes pretty well it has this annoyin thing called sandbox that moans like ever 2 minutes if u do something asking if it should alow this or block it and it seems quick when u download it but after its downloaded its updates it make it go really slow if ur wont a customizable security package this is 4 u if u dont download micorsoft security

Rated 10/50 by Jobe1977 at Aug 8, 2010

Great firewall that lets you control everything.. Under certain circumstances, it fails to block the internet connection of you have mobile broadband, and only blocks the local network! Could be good...

Rated 40/50 by sweathog at Aug 9, 2010

This is good software. Probably the best of its kind. But I quickly uninstalled it. @anomoly. Like you I have ended my chase for the latest and greatest firewall. it's a never ending cycle that's not worth the time invested. I used to go back and forth between Comodo and Outpost (paid version). Either they were memory hogs or had periodic problems during booting up my PC. Security is very important. But, egged on by testing sites like www.matousec.com you can invest a lot of time and money in switching to the best firewall only to discover that three months later it has security holes. So I have permanently switched to a combination of PC Tools (because it's light on resources and can alert me to software that phones home), as well as closely policing sites with java script and using OpenDNS servers behind my router. In combination, those tools have kept virtually all malware and other Internet nastiness at bay.

Rated 50/50 by Brian Burzynski at Aug 9, 2010

Fast, not a memory hog, tons of security features, excellent firewall security, excellent antivirus. None that I can detect so far. Outstanding product and I have been very impressed with the Antivirus. Have used Comodo Firewall for about three years, this version is by far the best.

Rated 50/50 by rock3202 at Aug 9, 2010

Unobstructive, only rational questions are asked. Otherwise, it operates in the background. None at this point in time. I like it. I feel comfortable.

Rated 50/50 by jassyjade at Aug 9, 2010

It blocks EVERYTHING and I have to tell it to allow - it helps me keep an eye out as to what's downloading to my PC Haven't found anything yet!

Rated 50/50 by reddy.shyam at Aug 10, 2010

Been using the beta since it was announced on the forum. It has been rock solid as the stable 4. Thanks to the company for making such an excellent freeware!

Rated 50/50 by Virtual_ManPL at Aug 10, 2010

5/5

Rated 50/50 by fsan4 at Aug 10, 2010

Excellent Antivirus, best firewall, sandbox,free... Nothing at all

Rated 20/50 by hogmeister at Aug 11, 2010

Free, great security,The firewall is brilliant. Sadly since It updated to the newer version my laptop kept on locking up/freezing.I didnt realize that Comodo was the culprit.Its a shame as I love the programme.I installed Avast antivirus and Zone Alarm forewall two weeks ago and no lock ups. I had the older version with no problems.Sadly since the update to newer version it was unusable on my laptop.Lock ups and freezing.If there is a fix to this I will gladly download it again.Still a great Security suite though.

Rated 10/50 by twendt at Aug 12, 2010

do not know had to do a system restore. I would like to try it. can't if it blue screens on me

Rated 50/50 by John Elliott at Aug 13, 2010

Have used Comodo previously in Windows XP but am unable to download to Windows 7. Would like to use if there is some way to download and install on Windows 7.

Rated 50/50 by Quantum6 at Aug 14, 2010

I was put off using this after reading some of the negative reviews. I decided to give it a go and I was glad I did. It found a trojan and several suspicious files. It has caused no problems whatsoever with my system I am using windows 7 64bit. None it works fine. Some will find the sandboxing annoying at first but be patient it really is good protection for your pc.

Rated 50/50 by MasterNerd at Aug 17, 2010

Good antivirus, firewall, and antispyware. None except the sandbox feature but it protects your PC though. It worked better than other products I tried like Bitdefender. Go Comodo!

Rated 50/50 by garvit1987 at Aug 21, 2010

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Rated 50/50 by welshmanpattaya at Aug 25, 2010

I've used Avast for a long time, no problems. Avast is a very good Antivirus. But I switched to Comodo because of the combo of Firewall and Antivirus.. It takes a little while for it to get used to your preferences. Excellent Firewall and Antivirus, once you get used to it..

Rated 20/50 by jpaluska at Aug 28, 2010

good strong protection! slowly made my computer slow and unresponsive. started to decide to check everything before i ran it. if it didn't like it, it would not run it. but if it liked it, it would let me run it. I don't like having an antivirus controlling what i can or can't do.

Rated 50/50 by softheart at Aug 29, 2010

Seriously competitive program, with great results, not to many high-tech decisions, simple user interface, your choice of control, (you, or computer, auto or manual.) up to date and growing, worth buying the PRO version! (to get wireless protection.) A little expensive, some bugs, (not to many) no wireless protection in free version, you never own it, as it has to be renewed every year. (I hate that. If you buy it, it should all ways be yours, and working!) It's really a good program, with an easy to understand menu, directions, and offers two (or more) menu features, one being a simple, "let the program handle it," or an "experienced user" setting. As it is a Suite, the bundled selections are together an added delight, as this particular Suite is composed of the three major weaknesses of "Microsoft Windows" operating systems. (Not found in any Linux systems.)