sprayingtoolkit
Scripts to make password spraying attacks against Lync/S4B, OWA & O365
Platforms: Linux · Last verified September 6, 2026
A set of Python scripts/utilities that tries to make password spraying attacks against Lync/S4B & OWA a lot quicker, less painful and more efficient.
Only use this tool against systems you own or are explicitly authorized to test — see the disclaimer.
Getting started
Install on Kali Linux with `sudo apt install sprayingtoolkit`. See the official Kali tool page and upstream homepage linked above for full usage and configuration details.