Microsoft Office 365 security tip covers one of the best settings you can do, but might get you in the doghouse with your users. Enabling MFA for Office 365 users ensures that if access occurs from an unusual location, it will be blocked until the user provides additional verification. You can set up MFA on individual users or for all users. If youd like all users, you can set it up from Microsofts Secure Score site. Try out a sample username and password on haveibeenpwned to see if you are already at risk.”]