MSOL - puzzlepeaches/CredMaster GitHub Wiki
The MSOL module is specific to managed Microsoft Online instances like Azure or a managed Office365 setup. This module can provide user enumeration and extra information about login attempts. If you want to spray Office365, you can use this module only if it is a Managed instance (not Federated).
This plugin does not require any additional arguments.
TBD, more research required (feel free to PR with notes)
python3 credmaster.py --access_key <key> --secret_access_key <key> \
--plugin MSOL \
-u userfile.txt -p passfile.txt -a useragents.txt -o outputfile \
-t 5 -j 20 -m 10 -d 360 --passwordsperdelay 3