Azure AD Sign-in Error 50055

Error 50055 - Invalid password, entered expired password.

About Azure Activity sign-in activity reports:

Azure Active Directory's reporting tool generates 'Sign-in activity' reports that give you insights on who has performed the tasks that are enlisted in the Audit logs.

• All Sign-in activity reports can be found under the Activity section of Azure Active Directory.
• The default list view of Audit logs can be customized by adding additional fields.
• The reports can also be filtered to let you view only the activities that are relevant. 
• Here is an example of how a sign-in activity report looks like:

  

Error description:

The sign-in failed because the user entered an invalid or expired password.

Auditing Azure AD environments with ADAudit Plus:

ADAudit Plus generates report on logon failures due to bad password, with complete details about the user and the time at which the logon failure occurred.

ADAudit Plus offers change monitoring for your Azure AD environment with the following features:

• Correlated view across hybrid environments
• Real-time alerts
• Schedulable reports
• Autonomous change remediation
• Comprehensive search
• Out-of-the-box compliance reports