TinyWall - Lightweight and non-intrusive firewall
Wazuh - Open Source Host and Endpoint Security
Windows 10 Firewall Control - Windows 10 Firewall Control: simple and exhaustive solution for applications network activity controlling and monitoring.
Beats - Beats is the platform for single-purpose data shippers that is installed as lightweight agents and send data to machines to Logstash or Elasticsearch.
Windows Firewall Control - Windows Firewall Control is not the built in firewall system in the Windows operating systems.
Fluentd - Fluentd is a cross platform open source data collection solution originally developed at Treasure Data.