Why Do Some Customers Have Zeros For Secure Score?
In the Office 365 Manager, all customers are shown on a single graph to improve visibility of overall trends.
Because customers may have begun using Microsoft products at different times, it is possible customers may have different amounts of Secure Score data available. A date for which a customer does not have data available is displayed as zero. Therefore the graph may show that some customers had a secure score of zero before the first available data.