Free Internet Security Software

Complete protection against viruses and attacks for your computers.

Want to Protect your PC?
Comodo Free Internet Security can satisfy all your needs

  • Own a Security Suite that:

    • Secures all connections when you are online
    • Prevents all viruses and online threats
    • Provides fast cloud-based scanning
    • Improves your PC performance and efficiency
    • Upgrade available: additional features and services
  • windows8 compatible

    Free Internet Security

User Rating 4.8 / 5
19 Reviews

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Comodo Internet Security offers complete protection from viruses, Trojans, worms, buffer overflows, zero-day attacks, spyware and hackers. Comodo Internet Security alerts you whenever potential malware attempts to attack or gain access to your system.

Comodo Internet Security program combines powerful antivirus protection, an enterprise class packet filtering firewall, advanced host intrusion prevention, application control and anti-spyware in one supremely powerful application.

Built from the ground upwards with your security in mind, Free Internet Security offers 360° protection by combining powerful Antivirus protection, an enterprise class packet filtering firewall, advanced host intrusion prevention and automatic sandboxing of unknown files.

Comodo's Internet Security suite differs from traditional antivirus software in that it also includes other layers of protection, including anti-spyware, parental controls, privacy protection and much more. This Free Internet Security suite is a complete package that you can download and install for peace of mind.

Using this free internet security software, you defend your PC from malicious software such as viruses, you prevent your personal information from being stolen and you protect your children from Internet dangers.

User Reviews
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Only the best

Going on for 5 yrs now and not a single virus or malware. This is the best internet security out there. and its FREEEEEE!!!!!!

Best ever.

If you're looking for ultimate protection & privacy, look no further! This thing needs some knowledge of computers although it is like a little nazi that reports EVERYTHING that goes on in your pc and gives you options in how to deal with it which is AWESOME.

stephen fokuo
i like it

excellent protection, very good.

Craig Robach
Best free internet security solution

I've tried many internet security solutions. I would recommend Comodo because it offers the greatest level of protection without compromising functions in the free version. Comodo Internet Security Premium even beats Norton Internet Security in every way. I would give it five stars if it didn't cause a little bit of a nuisance with a few false positives but that's what you expect from strict protection.

First time i tried to isolate a virus out of a sandbox.

I isolate the sality out of a sanbox. Without Formatting the Unit.

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