
Description: VulnHub is a platform that provides vulnerable virtual machine images for use in information security learning and training. The VMs can be used to practice penetration testing and ethical hacking techniques safely and legally.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: HackThisSite is an educational website that teaches web application hacking and security concepts through a series of realistic hacking simulations and challenges.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API