Hacking Made Easy: A Beginner’s Guide to Penetration Testing with Kali Linux | Linux Journal

Kali Linux is an open source, Debian-based Linux distribution developed and maintained by Offensive Security. It is designed for digital forensics and penetration testing and comes pre-installed with a vast array of security tools.

Top 12 vulnerable websites for legal penetration testing training

These sites offer a variety of challenges for practicing Cyber Skills.