Critical severityauthentication
Power BI Error:
AADSTS53011
What does this error mean?
Identity Protection on the user's home tenant has blocked the sign-in because the account is flagged as risky.
Common causes
- 1Identity Protection flagged the user as high-risk (leaked credentials, atypical travel, anonymous IP, malware-linked IP, or unfamiliar sign-in properties)
- 2A Conditional Access policy on the home tenant is configured to block sign-ins when user risk is medium or high
- 3The user's password appeared in a known credential leak and Microsoft hasn't yet received a self-service password reset
- 4B2B/guest scenario: the user's home tenant (not the resource tenant they're accessing, e.g. a Power BI workspace or Fabric capacity) is enforcing the risk block
- 5Stale risk state — the threat was remediated but the risk flag was never dismissed in Entra ID Protection
How to fix it
- 1Have a Global Administrator or Security Administrator of the user's home tenant open Microsoft Entra admin center → Protection → Identity Protection → Risky users, locate the account, and review the risk detections to understand why it was flagged
- 2Remediate the user: trigger a self-service password reset (SSPR) with MFA, or have the admin click 'Confirm user compromised' followed by a forced password reset, then 'Dismiss user risk' once resolved
- 3Review Conditional Access policies in the home tenant (Protection → Conditional Access) for any 'Sign-in risk' or 'User risk' grant/block controls and confirm the policy is intentional — adjust the risk threshold if it's overly aggressive
- 4For B2B guest access to Power BI, Fabric or ADF: confirm with the guest's home-tenant admin that the block is on their side; the resource tenant cannot override it
- 5After remediation, have the user sign out completely and re-authenticate; the token cache must be cleared before AADSTS53011 stops appearing