
Description: Blok is a simple, fast firewall app for Mac that helps protect your privacy. It monitors incoming and outgoing connections to block unwanted traffic.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Comodo Internet Security is a free antivirus program that provides real-time protection against malware, viruses, Trojans, ransomware, and other threats. It includes a firewall, antivirus scanner, HIPS intrusion prevention, and auto-sandboxing of unknown files.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API