Perhaps one of Microsoft's best kept secrets in terms of security tools is the Security score application. Although it was originally announced via the Security & Compliance dashboard, this platform isn't even listed under the current iteration of the site.
Note
To access Security Score, visit https://securescore.office.com/.
Recent news indicates that Microsoft has renamed the Office 365 Security score to Microsoft SecurityScore, which is perhaps an indication that it will be rolled into Enterprise Mobility and Security (and thus Microsoft 365, formerly Secure Productive Enterprise). Therefore, we can't promise you that your E3 or E5 license will always guarantee access to it.
Regardless, we're going to highlight SecurityScore anyway. It is an extremely useful and visually compelling way to improve your Office 365 security practices, whether or not you have specific compliance requirements. Even if you only rarely use the other tools in the Security & Compliance...