80,822 questions with Microsoft Security-related tags

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Problema con código de Microsoft Authenticator al iniciar sesión

Cuando intento iniciar sesión en mi cuenta institucional del Ministerio de Educación Pública de Costa Rica, el sistema me pide un código de verificación de Microsoft Authenticator. El problema es hace tiempo yo reinicie mi celular y ahora al intentar…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-03-11T21:11:15.2+00:00
commented 2026-03-11T21:29:55.1333333+00:00
Rukmini 29,625 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Is there a way to revert to an earlier back up on ms-authenticator

I accidentally overwrote my ms-auth cloud back up earlier today and I was wondering if there was a way to revert to an earlier back up with all my auth connects still intact.

Microsoft Security | Microsoft Authenticator
asked 2026-03-11T21:25:17.0533333+00:00
Lycoris 0 Reputation points
accepted 2026-03-11T21:29:03.7666667+00:00
Lycoris 0 Reputation points
1 answer

MFA Lock Out

I am the sole Global Administrator of my Microsoft 365 tenant and I cannot sign in because my MFA methods are lost. I need to speak to someone who can raise a Data Protection support ticket to reset my MFA. My tenant domain is [yourname.onmicrosoft.com].…

Microsoft Security | Microsoft Authenticator
asked 2026-03-11T21:24:52.0333333+00:00
Andi Almond 0 Reputation points
answered 2026-03-11T21:25:12.8466667+00:00
Q&A Assist
1 answer One of the answers was accepted by the question author.

Creating an access review definition for a custom data provided resource with graph

I am trying to use either a generic rest request or the New-MgBetaIdentityGovernanceAccessReviewDefinition cmdlet to create a definition for a custom data provided resource, but I cannot figure out how to define the scope query for this type. The command…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-03-11T19:02:23.2866667+00:00
ritmo2k 831 Reputation points
commented 2026-03-11T21:06:48.63+00:00
ritmo2k 831 Reputation points
2 answers One of the answers was accepted by the question author.

Receiving occasional notices from Microsoft Azure

The past month or so I have been receiving occasional notices from Microsoft Azure which I have never heard of. I have received email with the heading “Azure: Activated Severity: 2 Payment Received Invoice INV-f ...” with the merchant listed as Windows…

Microsoft Security | Microsoft Defender | Microsoft Defender for Cloud
asked 2026-03-11T19:50:09.5033333+00:00
Linda Courtney 0 Reputation points
commented 2026-03-11T20:49:00.7766667+00:00
Linda Courtney 0 Reputation points
1 answer One of the answers was accepted by the question author.

Critical Need for Passkey Support in Microsoft Entra External ID (CIAM)

We urgently need Passkey support (both device-bound and synced passkeys) in Microsoft Entra External ID (CIAM). Our organization is currently delivering a major customer-facing project, and passwordless authentication is a key security and user…

Microsoft Security | Microsoft Entra | Microsoft Entra External ID
asked 2026-03-11T19:47:02.64+00:00
Elmer Figueroa 0 Reputation points
accepted 2026-03-11T20:42:59.4133333+00:00
Elmer Figueroa 0 Reputation points
1 answer

Microsoft 365 / Outlook for Android sign-in broken after new Samsung phone – account works elsewhere

I am using a personal Microsoft account (Hotmail). My Microsoft account works correctly on the web and on non-Android devices. After moving to a new Samsung Galaxy S25 Ultra (Android), Microsoft 365 and Outlook for Android no longer work on this phone.…

Microsoft Security | Microsoft Authenticator
asked 2026-03-11T20:42:09.8366667+00:00
MJ Thurgood 0 Reputation points
answered 2026-03-11T20:42:29.41+00:00
Q&A Assist
1 answer

Issue with Microsoft Authenticator

Hello Microsoft Support, I am having an incident with my Microsoft Authenticator app where I am constantly asked for my 2FA. I am not able to verify logins for my account and need assistance here so that the IP can be blocked from attempting signon to…

Microsoft Security | Microsoft Authenticator
asked 2026-03-11T20:16:18.2166667+00:00
Tyler Spellen 0 Reputation points
answered 2026-03-11T20:16:33.1733333+00:00
Q&A Assist
1 answer

Can't log in to Outlook.com as i lost my device where authenticator installed

Dear Microsoft Support Team, I am writing to request assistance with accessing my Microsoft Office account. Unfortunately, I have lost my registered device, which I normally use to sign in, and I am now unable to complete the login process. Could you…

Microsoft Security | Microsoft Authenticator
asked 2026-03-11T20:11:12.0233333+00:00
abdul wajid 0 Reputation points
answered 2026-03-11T20:11:35.8733333+00:00
Q&A Assist
1 answer One of the answers was accepted by the question author.

Azure access

Subject: Critical Sign-in Issue: Account blocked by inactive legacy tenant (AADSTS5000225) Description: Dear Support Team, As a faculty member at Sofia University, I am experiencing a critical authentication error when trying to access my Microsoft 365…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-03-11T18:46:16.4366667+00:00
petar_georgiev 21 Reputation points
accepted 2026-03-11T19:57:57.27+00:00
petar_georgiev 21 Reputation points
0 answers

unable to login to Azure - interaction_required: AADSTS5000225: This tenant has been blocked due to inactivity.

I cannot login to Azure to open any support ticket since I am receiving the "interaction_required: AADSTS5000225: This tenant has been blocked due to inactivity." message. I received the following email a bit earlier, it is not March 31 yet…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-03-11T18:59:35.19+00:00
Łukasz Likus 0 Reputation points
commented 2026-03-11T19:55:52.92+00:00
Rukmini 29,625 Reputation points Microsoft External Staff Moderator
1 answer

BitLocker Recovery Key Not Available for Corporate Device

We have a Lenovo ThinkPad laptop that is currently locked by BitLocker recovery after a disruption of as the lapton turn off with a usb-c charge of iphone and had an attention problem to start with the code "0183: Bad CRC of Security Settings in EFI…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-03-11T18:19:11.65+00:00
Gonzalo Arriagada 0 Reputation points
edited the question 2026-03-11T19:48:55.11+00:00
Rukmini 29,625 Reputation points Microsoft External Staff Moderator
0 answers

Potentially Removed Myself from My Main Tenant, Can't See Any Resources

I was doing some home-lab work and was experimenting with Entra ID. I created an external tenant, and realized I didn't have a need for it, so I deleted it. I did NOT delete my main tenant/directory. I had multiple issues when trying to re sign in to my…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-03-11T18:57:37.4+00:00
Jeff Schildge 0 Reputation points Microsoft External Staff
commented 2026-03-11T19:43:03.7766667+00:00
Rukmini 29,625 Reputation points Microsoft External Staff Moderator
1 answer

recoverrequest

hello microsoft so something happend with my microsoft account and im not sure how. i took a break from minecraft and tried to come back to it just to find out i cant login cause my account keeps getting hacked ( atleast thats what i think so). because…

Microsoft Security | Microsoft Authenticator
asked 2026-03-11T19:41:20.6533333+00:00
lammar jogić 0 Reputation points
answered 2026-03-11T19:41:41.7266667+00:00
Q&A Assist
0 answers

issues with role assignments

So we have a Microsoft account for email/azure, no azure subscription. We went and added a new Pay as You Go subscription.  I used my same corporate email account. Logged in to that Pay As you go and invited an external user. That user accepted. Add them…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-03-05T22:05:22.37+00:00
Tom Shelton 0 Reputation points
edited a comment 2026-03-11T19:41:08.1033333+00:00
Rukmini 29,625 Reputation points Microsoft External Staff Moderator
0 answers

email fraud using Microsoft name

|This is a copy of an email I received today about a transaction on Microsoft Azure| | -------- | Alert rule description |Is this fraud Email and should I disregard it?| | -------- | MICROSOFT CORPORATION BILLING AND ACCOUNT SECURITY NOTICE (REF:…

Microsoft Security | Microsoft Defender | Other
asked 2026-03-11T19:40:26.4266667+00:00
WALTER ALLAN 0 Reputation points
0 answers

Invited Gmail user with MicrosoftAccount identity bypasses OTP flow and fails with redirect_uri error

I configured authentication in an Azure External Tenant (CIAM) with these requirements: No self-service signup Users are invited by an admin Users authenticate via Email OTP App uses MSAL For most users the flow works: Admin sends invite User…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-03-06T15:54:39.75+00:00
Eugene Alexeev 0 Reputation points
commented 2026-03-11T19:39:49.7466667+00:00
Rukmini 29,625 Reputation points Microsoft External Staff Moderator
0 answers

Orphaned Entra Tenant — No Global Administrator, Need Tenant Admin Recovery

Our tenant's only Global Administrator account was permanently deleted and is no longer in the soft-delete recycle bin. No other user has any admin roles. Business impact: Active Azure subscriptions with running production workloads that require Entra…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-03-11T04:44:58.41+00:00
Kane Dijkman 0 Reputation points
commented 2026-03-11T19:32:56.06+00:00
Kane Dijkman 0 Reputation points
1 answer One of the answers was accepted by the question author.

Request to Restore Global Admin Access for My Organization’s Microsoft 365 Tenant

regarding my organization, Excellent Smile Dental Lab, which has an active Microsoft 365 subscription. Unfortunately, I have not had access to the organization’s Microsoft account or admin portal since 2023. Because of this, I have been unable to manage…

Microsoft Security | Microsoft Entra | Other
asked 2026-03-11T01:46:49.6466667+00:00
Excellent Smile Dental Lab 20 Reputation points
accepted 2026-03-11T19:23:30.49+00:00
Excellent Smile Dental Lab 20 Reputation points
1 answer

how to set Intune App Dependencies via Intune Graph API (via PowerShell)

Hello! I want to set app dependency (based on an existing dependency in a differnt tenant) in intune using the example of this following guideline: https://learn.microsoft.com/en-us/graph/api/intune-apps-mobileappdependency-create?view=graph-rest-beta I…

Microsoft Security | Intune | Application management
asked 2026-03-02T11:54:47.79+00:00
Damian Tuszynski 0 Reputation points
answered 2026-03-11T19:16:00.3866667+00:00
Prathista Ilango 830 Reputation points Microsoft Employee