Harden365 is an Open Source security tool that can be used to hardening Microsoft 365 tenant with CIS and Microsoft recommendations. The Harden community is an association law 1901. It aims to help companies, especially an SMB or TPE, to improve the security of its information system.
This is the version beta 10 of the Hardening 365 project by Harden Community.
Feel free to use it and adapt following your needs!
Powershell version 5.1 required
Required Disable Default Security https://docs.microsoft.com/en-us/azure/active-directory/fundamentals/concept-fundamentals-security-defaults
Keepass Default master password : Harden365
Unblock the zip file before extracting
After running debug.log trace modifications