Description: Simplewall is a free and open-source firewall program for Windows. It is lightweight, customizable, and blocks unwanted network connections with advanced filtering rules.
Type: software
Pricing: Open Source
Description: Windows Firewall Notifier is a free, open source software that notifies users when an application is blocked by the Windows Firewall. It runs in the system tray and pops up alerts when the firewall blocks connections.
Type: software
Pricing: Open Source