84,654 questions with Microsoft Security-related tags

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Agents League Hackathon – AADSTS50020 despite successful registration

I have verified that I am using the same Gmail account that received the registration confirmation. I continue to receive AADSTS50020. Based on Microsoft documentation, could you please verify whether my account has been invited as a guest user and…

Microsoft Security | Microsoft Entra | Microsoft Entra External ID
asked 2026-06-13T03:15:16.59+00:00
Anwita Padhi 0 Reputation points
answered 2026-06-13T03:15:31.6633333+00:00

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1 answer

Urgent: Agents League Hackathon Login Issue - AADSTS50020

Hello Team, I successfully registered for the Agents League Hackathon and received the registration confirmation email on my account ([******@gmail.com]). However, when I try to access the hackathon portal, I receive the following error: "Selected…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-06-13T02:48:32.0933333+00:00
Anwita Padhi 0 Reputation points
answered 2026-06-13T02:48:46.97+00:00

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0 answers

Contacting support for account token issue

Hello, I have a paid as you go Azure subscription. When I log into my account the subscription is missing and services are missing. Portal does not tell me I don't have a subscription , it says: The portal encountered an issue while attempting to…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-06-08T11:02:26.2533333+00:00
Phil 0 Reputation points
commented 2026-06-13T01:06:56.93+00:00
Karl Perron 0 Reputation points
1 answer

Sites.Selected per-site write grant returns 401 "not allowed in this context" for an Entra Agent ID identity (Preview), works for a normal service principal

Setup I have a headless app-only agent built on Microsoft Entra Agent ID (Preview). It authenticates through the Microsoft Entra Auth SDK sidecar 2-leg exchange, so the token subject is the agent identity, not the blueprint principal. I verified that in…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-06-12T22:46:49.7133333+00:00
Derek Morgan II 0 Reputation points
commented 2026-06-12T22:50:34.5433333+00:00
Rukmini 42,510 Reputation points Microsoft External Staff Moderator
1 answer

Invitations are blocked for this directory due to suspicious activity - New tenant

Hello Microsoft Support, We are experiencing a critical issue with our Azure AD tenant. All B2B guest invitations are failing with the following error: "Invitations are blocked for this directory due to suspicious activity. Please contact Microsoft…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-05-20T21:39:58.89+00:00
Joseph Cherre 0 Reputation points
commented 2026-06-12T22:31:58.58+00:00
Joseph Cherre 0 Reputation points
0 answers

Ticket #7104032217 did not resolve issue

As the ticket shows, got multiple unautorized authenticator requests so changed my alias and password, created new email alias and getting multiple authenticator requests again on that new email that was never used before.

Microsoft Security | Microsoft Authenticator
asked 2026-06-12T22:09:15.2733333+00:00
John Johann 0 Reputation points
answered 2026-06-12T22:09:26.98+00:00

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Recuperar cuenta de rockstar que desaparecido en Microsoft authenticator

De la nada me desapareció mi cuenta de rockstar de mi aplicación de Microsoft authenticator y ahora no puedo iniciar sesión en mi cuenta, contacte con el soporte de rockstar y me dijeron que contactara con ustedes para que me ayudaran a restaurar las…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-06-12T21:39:43.3433333+00:00
Juan Ramón Ovalle 0 Reputation points
edited a comment 2026-06-12T21:57:57.66+00:00
Rukmini 42,510 Reputation points Microsoft External Staff Moderator
1 answer

Account Recovery

So my other Microsoft account was compromised today, luckily I still have the account registered on my Authenticator app; however, the account's email and password has completely changed. And I can't change the information without first logging in using…

Microsoft Security | Microsoft Authenticator
asked 2026-06-12T21:51:06.4366667+00:00
Sydney Vo 0 Reputation points
answered 2026-06-12T21:51:21.6533333+00:00

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1 answer

Windows Defender detects Trojan:Win64/TamperedChef.Z!MTB through malicious PDF Editor application

Hej. En familjemedlem blev utsatt av ett falskt PDF Editor program. Vet ej hur länge sedan det var installerat. Vi märkte ett par transparenta förmodligen PowerShell rutor som snabbt öppnades och stängdes. Tydligen har detta hänt någon gång ibland. Då…

Microsoft Security | Microsoft Defender | Other
asked 2026-06-12T21:12:46.7033333+00:00
anton hård hed 0 Reputation points
edited the question 2026-06-12T21:27:09.98+00:00
anton hård hed 0 Reputation points
1 answer

Can’t login to Microsoft authenticator or outlook

I got a new phone and got logged out of microsoft authenticator, I attempted to log in however the only options are to login with authenticator code or code through outlook neither of which I can access as I am logged out of both and stuck in a loop.

Microsoft Security | Microsoft Authenticator
asked 2026-06-12T21:17:27.1966667+00:00
GORDEJEVA, ANASTASIJA 0 Reputation points
answered 2026-06-12T21:17:51.9666667+00:00

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1 answer

Changed phone – lost access to Microsoft Authenticator, can’t log in

Hi everyone, I recently changed my mobile phone and no longer have access to the Microsoft Authenticator app that was set up on my old device. Now, whenever I try to sign in to my Microsoft account, it always asks me to approve the sign‑in using the…

Microsoft Security | Microsoft Authenticator
asked 2026-06-12T20:32:21.3466667+00:00
J. J. R. (School) 0 Reputation points
answered 2026-06-12T20:58:02.6966667+00:00
0 answers

Problems moving authenticator to new phone

I got a new phone. Trying to get my authenticator loaded. Everything i try to recover from backup or login, it doesnt show anything and cant recover from my account. Can someone from msft please fix this?

Microsoft Security | Microsoft Authenticator
asked 2026-06-12T20:37:00.3766667+00:00
David Caylor 0 Reputation points
answered 2026-06-12T20:37:15.8633333+00:00

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Account Hacked

My Microsoft account has totally been hacked. Notifications popped up from my email saying my account email had changed... then an SMS to say the number had been changed... and Microsoft Authenticator popped up to tell me Microsoft had been removed…

Microsoft Security | Microsoft Authenticator
asked 2026-06-12T20:26:35.9833333+00:00
Aaron Hul 0 Reputation points
0 answers

Authenthicator problems

I'm having problems with the authenticator app and can't access my Microsoft account. I want to talk to live support, but there is no customer service whatsoever. What do I do?

Microsoft Security | Microsoft Authenticator
asked 2026-06-12T19:35:21.67+00:00
Joel Larson 0 Reputation points
answered 2026-06-12T19:35:36.77+00:00

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1 answer

Microsoft Authenticator app doesnt show codes for signing in

im trying to log in into my onedrive account but it asks for a code from authenticator app on my phone. which i dont have access to On my authenticator app i have 2 email adresses. 1 main and 1 school. today the school one appeared there without me…

Microsoft Security | Microsoft Authenticator
asked 2026-06-12T18:48:01.28+00:00
Sleek 0 Reputation points
answered 2026-06-12T18:48:17.6833333+00:00

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1 answer

Cannot delete my SG on azure

I tried a multiple ways to delete the group as it's no longer needed. On idweb, I am listed as an owner but couldn't delete on idweb. No delete option shows. On Azure, there is no owner listed and I cannot delete it neither. The command : Remove-MgGroup…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-06-12T18:19:01.07+00:00
Jinjing Fernando (NON EA SC ALT) 0 Reputation points Microsoft Employee
answered 2026-06-12T18:23:41.2866667+00:00
Rukmini 42,510 Reputation points Microsoft External Staff Moderator
1 answer

Staged Rollout Cleanup After Federated-to-Managed Domain Migration – Is Group Removal Required and Will It Trigger User Reauthentication?

We are migrating Microsoft 365 authentication from ADFS (Federated) to Microsoft Entra ID using Staged Rollout and Duo MFA through a Conditional Access Custom Control. Our migration plan is: Move users to Staged Rollout. Validate authentication…

Microsoft Security | Active Directory Federation Services
asked 2026-06-12T17:45:38.6533333+00:00
Durgesh Mishra 20 Reputation points
answered 2026-06-12T17:45:58.5466667+00:00

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1 answer

Microsoft Purview: Only US region available when selecting account location

Hello, I encountered an issue when creating or reviewing a Microsoft Purview account. Scenario: I am trying to use Microsoft Purview and noticed that the available location (region) options seem to be limited. Only US region appears to be available, and…

Microsoft Security | Microsoft Purview
asked 2026-06-12T11:31:16.1066667+00:00
Fei 0 Reputation points Microsoft Employee
commented 2026-06-12T17:16:02.71+00:00
SAI JAGADEESH KUDIPUDI 3,385 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

Custom attributes are not showing up in ID token

I have a custom application integrated with Microsoft Entra External ID using OpenID Connect. I created a few custom user attributes and can see the values populated for users, but when I sign in and check the ID token, those attributes are not…

Microsoft Security | Microsoft Entra | Microsoft Entra External ID
asked 2026-06-12T01:55:28.37+00:00
Alex 20 Reputation points
accepted 2026-06-12T17:05:03.5033333+00:00
Alex 20 Reputation points
0 answers

Subdomain on B2C tenant wont verify

We're setting up a standard login service using Entra External ID. We have a domain in a b2b tenant as well as a front door service running there with a subdomain verified against a cname successfully from our dns. We're trying to get the userflow…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-06-11T22:18:28.7666667+00:00
Fred Warren 0 Reputation points
edited a comment 2026-06-12T17:04:45.31+00:00
Rukmini 42,510 Reputation points Microsoft External Staff Moderator