Mentor, code c, c++, java, go, php, swift, .. DevSecOps virtual lab, .
Simple utility / application to verify integrity of any file and text.
Hidding any binary flle < 64k in image
Don't get phished!
a deliberately vulnerable Web application
Fully featured network, wireless and web app pentesting suite.
A simple example of polyalphabetic cipher in Java.
Antivirus engine that allows you to create your own anti-virus