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Editors’ Review

Download.com staff

Comodo Firewall positions itself as a top-tier, free software solution designed to safeguard user’s PC against a wide array of online threats. The program's core promise is to identify, block, and manage malicious threats and vulnerable connections, offering protection for your sensitive data and providing a secure online experience.

Comodo Firewall aims to be a proactive defense system. It is the ideal choice for a fast, hassle-free experience, managing all inbound and outbound traffic on your PC to secure your every online connection. This approach provides a robust security layer for all users.

An in-depth analysis of key features

Comodo Firewall’s primary strength lies in its ability to actively monitor and manage traffic on your PC, effectively blocking internet attacks and suspicious activity. Its Default Deny Protection (DDP) is a unique feature that ensures only trusted applications can access your system, keeping users informed and secure from the moment of installation. This core functionality is the cornerstone of its powerful defense system.

In addition, for new users, the program boasts a simple configuration and a user-friendly graphical interface, making it easy to get started. However, a potential drawback is the large number of configuration options available for more tech-savvy users. While this provides customization, it could be overwhelming for those simply seeking basic protection without the need to delve into complex settings.

The software also personalizes security by learning user behavior, which helps to deliver tailored protection. While the program is marketed as World's #1 Free Firewall, it's important to remember that such claims are often subjective and depend on individual user needs. Another potential challenge is the frequent user alerts when suspicious activity is found, which can become bothersome and lead to alert fatigue if not managed properly.

Enlarged image for Comodo Firewall
Comodo Firewall 0/1
  • Pros

    • Robust Default Deny Protection for enhanced security
    • Manages inbound and outbound traffic effectively
    • Simple configuration and user-friendly interface
    • Personalizes protection by learning user behavior
  • Cons

    • Frequent alerts can lead to user fatigue

Bottom Line

The final verdict on this robust firewall

Comodo Firewall offers a compelling mix of robust security features and a user-friendly design, making it a solid choice for a free firewall. Its unique DDP protection is a major asset, while its ability to learn user behavior adds a layer of personalized defense. While some users may find the extensive configuration options and frequent alerts challenging, the software remains a powerful and trustworthy option for enhancing your PC's security.

What’s new in version 5.4.189068.1354

  • Released version 12.3.4.8162


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Full Specifications

GENERAL
Release
Latest update
Version
5.4.189068.1354
OPERATING SYSTEMS
Platform
Windows
Operating System
  • Windows 8
  • Windows Vista
  • Windows XP
  • Windows 7
POPULARITY
Total Downloads
1,573,151
Downloads Last Week
101

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Program available in other languages


Last Updated


User Reviews

3.2/5

267 User Votes


Developer’s Description

Defend your PC from malware and Internet based attacks.
Comodo's free Firewall is your first layer of defense against viruses, worms, trojans, hackers and other internet threats. Comodo's Firewall uses Default Deny Protection to prevent threats from occurring, rather than just detecting them when it's already too late. With a single click you can allow or block access to the internet, offering complete immunity to attacks and total protection of your personal information. Comodo Firewall also features cloud based scanning and behavior analysis of unrecognized files - making Comodo Firewall unbeatable at detecting zero-day attacks. Under default settings, unknown and untrusted files are run in a virtual environment (sandbox) on your local machine so they cannot modify or affect data on your 'real' system. While sandboxed, the file undergoes behavior analysis on our cloud servers to test whether it is safe to run in the long-term. This ground-breaking method of protecting your PC means that only trusted applications are allowed to run. Malware and untrusted files get nowhere near anything important AND you get to use your computer without interruption from nagging alerts. The software also boasts a powerful packet filtering firewall that helps you securely connect to the internet while blocking hackers from making incoming connections. It's easy to use and features an attractive interface that lets even beginners change settings to their liking. Download it now and find out why prevention-based protection is the security technology of the future. Comodo Firewall is completely free for life.

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