It provides a prioritized list of security recommendations based on the current configuration, helping organizations focus on the most critical security tasks.

It helps us in assesing security related settings which we can apply on our tenant through defender portal. It gives very good recommendations.

Microsoft Secure Score gives an indication of your security posture of your platform conform the best practices and other customers. It is a scoring mechanism that is used across multiple segments of the microsoft cloud estate, each having their own score. Advisories will show what the impact is on the score when you make the change. Secure Score is always enabled and available for all customers