Firewalls

simplewall is the lightweight Windows firewall that sits on top of the operating system’s own Windows Filtering Platform and turns it into something genuinely usable. […]

Privatefirewall watches two things at once. The traffic crossing your network connection, and the behavior of the programs running on your machine. Most firewalls stop […]

ZoneAlarm Firewall watches the traffic leaving your computer as closely as the traffic coming in. The firewall built into the system stops unsolicited connections from […]

Firewall App Blocker stops a program from reaching the internet with a drag and a drop. Pull an executable onto its window and a blocking […]

TinyWall is a firewall that never asks you anything. Install it and every program on the machine loses network access until you allow it, and […]

COMODO Internet Security is a comprehensive solution that combines antivirus, firewall, and proactive defense features in a single package. It is designed to protect users […]

GlassWire is a network monitor and firewall that turns your computer’s network activity into a visible thing. The main interface is a real-time graph showing […]

A firewall that works from lists rather than rules, blocking connections to and from ranges of addresses somebody else compiled. PeerBlock does that, showing each […]

Free Firewall is a lightweight and effective application designed to provide an additional layer of security for your computer. Unlike a standard antivirus, this tool […]

Anti DDoS Guardian is a lightweight and effective tool designed to protect Windows servers and networks from Distributed Denial of Service (DDoS) attacks. Monitoring and […]

Windows Firewall Control is a front end for the firewall already built into the system. It does no filtering of its own. What it adds […]

Simple Firewall is a simple firewall tool that will help you add an extra layer of safety and security to your computer when you browse […]

The built-in Windows Defender Firewall is competent at the job most people care about, blocking inbound connections to ports that should not be open. What […]

Minimal Firewall is a portable frontend for the built-in Windows Firewall. It does not replace the firewall, install kernel drivers, or hook into the Windows […]