Install cryptcat by entering the following commands in the terminal:
sudo apt update sudo apt install cryptcat
Description:
A lightweight version netcat extended with twofish encryption
Cryptcat is a simple Unix utility which reads and writes data across network connections, using TCP or UDP protocol while encrypting the data being transmitted. It is designed to be a reliable "back-end" tool that can be used directly or easily driven by other programs and scripts. At the same time, it is a feature-rich network debugging and exploration tool, since it can create almost any kind of connection you would need and has several interesting built-in capabilities.
Version: 20031202-4build1
Section: universe/net