Free Firewall for Windows

Product summary

Simple Level of Protection Free Firewall is a privacy and security application developed by Evorim. It offers advanced defenses against online threats that can slip past basic antivirus or default protections, and gives users direct control over how programs access the network.

Controlling application network access

The firewall inspects and manages every installed application’s ability to connect to the Internet. You can explicitly allow or block individual programs, which helps stop malicious files that rely on network connections to carry out attacks or exfiltrate data.

Active monitoring and permission prompts

When an application attempts to reach the Internet—whether in the foreground or running as a background process—the program notifies you. A built-in monitoring mode prevents automatic outbound connections until you approve them, so local traffic flow is governed by explicit user consent.

Core capabilities

• Event alerts and notifications
• Management of rules and network zones
• Ability to cooperate alongside other firewall products
• Blocking of traffic bottlenecks and unwanted throttling
• Prevention of telemetry and data leakage
• Regulation of Internet traffic and connections
• Protection against a range of online threats

Alternative suggestion

If you want another free option to compare, Comodo Firewall (Free) is commonly recommended as an alternative.