pwncat - netcat on steroids with Firewall, IDS/IPS evasion, bind and reverse shell, self-injecting shell and port forwarding magic - and its fully scriptable with Python (PSE)

Bash Recon Scan - Recon and Scan a network using Bash

Netcat wrapper to encrypt network traffic with openssl.

Simple puerta trasera con netcat ( hackingyseguridad.com )

FoolSSH is a nc connectable script template to blue team the fk out of wanabee hackers!

Netcat ( hackingyseguridad.es )

This is a simple port scanner script written in Bash that uses netcat (or nc) to scan a range of ports on a given IP address. The script checks if each port in the specified range is open or closed.