MFA
4 articles tagged MFA.
AADSTS50076, 50079 and 50158: fix Microsoft Entra MFA sign-in errors
What AADSTS50076, AADSTS50079 and AADSTS50158 mean, how to find the policy that demanded MFA in the Entra sign-in logs, and how to fix each one for users, scripts and federated domains.
Entra SMS and voice MFA retirement: move users to passkeys before 2027
Microsoft-provided SMS and voice MFA in Entra ID retires on 1 February 2027 (1 July 2027 for Global Administrators and external users). Find affected users, move them to passkeys and clean up policies.
Fix Connect-ExchangeOnline errors: module versions, MFA, WAM and proxies
Get Exchange Online PowerShell connecting again: match the module to your PowerShell version, fix WAM, MFA and Conditional Access failures, and handle proxies and blocked accounts.
Plan a Microsoft 365 MFA rollout with Conditional Access and Authenticator
A phased plan to require MFA for every Microsoft 365 user: pick security defaults or Conditional Access, set authentication methods, drive registration, pilot in report-only mode, then enforce.