Security auditing tool for Linux, macOS, and UNIX-based system
Sudomy is a subdomain enumeration tool to collect subdomains
Virtual training environment to learn web app ethical hacking.
SSH man-in-the-middle tool
Metasploitable is an intentionally vulnerable Linux virtual machine
Offensive Web Testing Framework (OWTF), is a framework
deliberately vulnerable operating systems
Virtual Machine Image To Test Penetration Skills
Pentest virtual machine