SimpleWall

Simplewall is a free and open-source connection blocker app and firewall developed by Henry++ for Windows. It utilizes the Windows Filtering Platform (WFP) to configure network activity on your computer, providing features such as ads blocking, alerts for suspicious activity, application control, DNS filtering, and more. With its intuitive interface, simplewall allows for easy setup and customization of filtering rules, making it an effective tool for managing network traffic and protecting against malicious threats. Key features include logging and monitoring of network activity, scheduling of rules, and stealth mode to hide the computer from other devices on the network. Simplewall is compatible with Windows 11, 10, 8, and 7, and is available in both 32-bit and 64-bit downloads. As an open-source application released under the GPLv3 license, simplewall offers a high degree of flexibility and customizability, making it a valuable tool for users seeking to enhance their network security and control.