How Microsoft Secure Score works
2. Scoring recommended actions
Each recommended action is worth 10 points or less, and most get scored in a binary fashion. If you implement the recommended action, like create a new policy or turn on a specific setting, you get 100% of the points. For other recommended actions, Secure Score calculates points as a percentage of the total configuration.
For example, an action assigns 10 points if you protect all your users with multifactor authentication. Let's say your organization has 100 users. If 50 of the 100 users have MFA enabled, you get a partial score of five points (50 protected / 100 total X 10 maximum points = 5 points).