Basic port scanner written in Python.

Basic usage:

# Perform a TCP scan against `localhost` ports 20 to 25, 80 and 443
python main.py -p 20-25,80,443 localhost

You can always see what arguments are available to you using:

python main.py -h

• CLI interface
• Flexible port parser
• TCP connect scan
• TCP half-handshake scan (stealth scan)
• TCP NULL, FIN scans
• UDP scan
• Output results in a parsable format
• Refactor, split scanning/logging

I intend with this project to create a:

• Functional port scanner.
• Well-commented, friendly codebase to help InfoSec students learn how their tools work.

This project uses Python3 and requires the following external dependencies:

• plac (Easy to use arguments parser)