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//Create a pivot table of all non password authentication methods by user. This is useful to migrate users from less secure methods like text message to more secure methods.

//Data connector required for this query - Azure Active Directory - Signin Logs

let isGUID = "[0-9a-z]{8}-[0-9a-z]{4}-[0-9a-z]{4}-[0-9a-z]{4}-[0-9a-z]{12}";
SigninLogs
| where TimeGenerated > ago(30d)
| mv-expand todynamic(AuthenticationDetails)
| extend ['Authentication Method'] = tostring(AuthenticationDetails.authenticationMethod)
//Exclude previously satisifed, passwords and other data and any UserPrincipalName that comes through as a guid
| where ['Authentication Method'] !in ("Previously satisfied", "Password", "Other")
    and isnotempty(['Authentication Method'])
    and not(UserPrincipalName matches regex isGUID)
//Create pivot table of each method and the count by user
| evaluate pivot(['Authentication Method'], count(), UserPrincipalName)
| sort by UserPrincipalName asc