86,895 questions with Microsoft Security-related tags

Sort by: Updated
2 answers One of the answers was accepted by the question author.

Pass-through Authentication in a multi-forest Active Directory environment

Hello All, I have a question related Azure AD Connect and the possibility to Sync Users from multiple Forest. As I know there is no need to have a Trust between Forest for complete the Sync. Obviously we need to have the DNS and Network flow…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2022-08-30T10:02:34.543+00:00
Tommaso Sacco 21 Reputation points Microsoft Employee
edited an answer 2026-09-21T20:56:13.0766667+00:00
Ceyhun KIRMIZITAS 0 Reputation points Microsoft External Staff
0 answers

AADSTS50020 tenant mismatch — Outlook for Mac only, same account works everywhere else

Good call. Here's a redacted version: I'm trying to add a Microsoft 365 work account to Outlook for Mac, and it consistently fails with: AADSTS50020: User account '[user]@[mytenant].com' from identity provider…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-09-21T20:05:07.4+00:00
Frederick 0 Reputation points
edited the question 2026-09-21T20:51:58.74+00:00
Clover-L 25 Reputation points Microsoft External Staff Moderator
1 answer

How to disable MS authenticator on my email

MS Authenticator will not work for my work situation and I must disable it from my email account. How do I do this?

Microsoft Security | Microsoft Authenticator
asked 2026-09-21T20:27:42.3333333+00:00
Steve M14 1 Reputation point
answered 2026-09-21T20:27:57.36+00:00

AI answer

1 answer

MS Authentication and non-cellphone work environment

I am unable to have my phone in my work area. Will having my email connected to the MS Authentication app require me to leave the area and access my cellphone to sign into email?

Microsoft Security | Microsoft Authenticator
asked 2026-09-21T20:19:30.92+00:00
Steve M14 1 Reputation point
answered 2026-09-21T20:19:43.9466667+00:00

AI answer

1 answer

How do you transfer a work email on authenticator to a new phone?

My job uses Microsoft for their associates’ emails to login to Passport. I transferred phones recently, and I’m unable to transfer my work email to Microsoft Authenticator. Every time I try to add it, it says to use the Authenticator app, but my account…

Microsoft Security | Microsoft Authenticator
asked 2026-09-21T02:05:17.7833333+00:00
Isaac Moore 0 Reputation points
commented 2026-09-21T19:56:57.4266667+00:00
Rob Koch 26,160 Reputation points Volunteer Moderator
1 answer

AOVPN Connectivity and Microsoft Teams/Outlook Issues After September Windows Updates

We are observing multiple incidents where users are unable to connect to Always On VPN (AOVPN) and are encountering issues with Microsoft Teams and Microsoft Outlook following the installation of the September Windows updates. Reported issues include: …

Microsoft Security | Windows Autopilot
asked 2026-09-21T16:28:54.7233333+00:00
Vijay Dhekan 0 Reputation points
answered 2026-09-21T19:46:27.4466667+00:00
Rob Koch 26,160 Reputation points Volunteer Moderator
0 answers

Microsoft Service Request Case ID: 2609080010001222.

I have had several unauthorized purchases made on my account and have been trying to sort it out with Bindu from the Data Protetion Team. Unfortunatley, her phone calls to discuss this with me went directly to my voice mail and not to my phone. Despite…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-09-21T18:58:34.7533333+00:00
Lise Hamonic 0 Reputation points
edited the question 2026-09-21T19:18:56.06+00:00
Clover-L 25 Reputation points Microsoft External Staff Moderator
1 answer

Authenticator App for Android can't restore from backup

I had to replace my Samsung S25 Ultra phone with another phone because of moisture damage. I had my Microsoft account, plus DFAS, VA, X, and SSA. When my phone was replaced, the other apps were nor restored as before. I also tried to restore from…

Microsoft Security | Microsoft Authenticator
asked 2026-09-21T19:10:58.6133333+00:00
Mike Apt 0 Reputation points
answered 2026-09-21T19:11:14.6533333+00:00

AI answer

1 answer

account was suspended

My account was suspended. My authenticator app won't work. I am going around in circles. Sign in helper just freezes when I try to use it. I have changed my password several times. What can I do next please?

Microsoft Security | Microsoft Authenticator
asked 2026-09-21T18:54:06.18+00:00
Fred Brown 0 Reputation points
answered 2026-09-21T18:54:23.2666667+00:00

AI answer

1 answer

getting error while enabling audit in purview

even we have runned provided cmd , still same issue, cmd result show isdehydrated :- yes

Microsoft Security | Microsoft Purview
asked 2026-09-21T18:04:04.96+00:00
Megha Devrani 0 Reputation points
answered 2026-09-21T18:33:43.6733333+00:00
Marcin Policht 108.5K Reputation points MVP Volunteer Moderator
0 answers

¿Como puedo recuperar aunthenticador si borre la app y es un correo de empresa?

Borre mi aplicación por error y ahora no puedo iniciar sesión porque me pide un código y no lo tengo y cuando entro a aunthenticador me pide lo mismo

Microsoft Security | Microsoft Authenticator
asked 2026-09-21T16:22:59.24+00:00
HERNANDEZ DOMINGUEZ CRISTIAN 0 Reputation points
2 answers

1000s of policies checked during a Task Sequence

I have a weird situation where during a task sequence launch via software center, thousands of policies that look like this are evaluated, cuasing the TS to start after about an hour. PolicyID      :…

Microsoft Security | Intune | Configuration Manager | Deployment
asked 2026-09-19T04:24:42.8133333+00:00
Amnon Feiner 25 Reputation points
commented 2026-09-21T16:21:37.67+00:00
Amnon Feiner 25 Reputation points
0 answers

Bug: Custom SIT editor crashes after adding LuhnCheck validator

A reproducible issue has been identified in Microsoft Purview related to the built-in LuhnCheck validator within a Custom Sensitive Information Type (Custom SIT). A custom SIT can be created, saved, and edited normally when it uses a regular expression…

Microsoft Security | Microsoft Purview
asked 2026-09-21T16:19:58.3166667+00:00
Paul Astudillo 0 Reputation points
0 answers

Spring Boot api secure with jwt for web api

https://github.com/Azure-Samples/azure-spring-boot-samples/tree/main/aad/spring-cloud-azure-starter-active-directory/web-client-access-resource-server/aad-resource-server I followed this to create my spring boot resource server to protect my API. But…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2024-07-18T16:53:20.7166667+00:00
Anshul Ghanshala 0 Reputation points
1 answer

Graph API /createImportSession request

Hi All, I use Graph API /createImportSession request and then the returned "importUrl" to replace EWS functionality <m:UploadItems>. It works for messages and contacts but not for events. I.e. I can read events with /exportItems but can't…

Microsoft Security | Microsoft Graph
asked 2026-09-15T13:16:31.1633333+00:00
val19680507 1 Reputation point
edited a comment 2026-09-21T16:10:55.6833333+00:00
val19680507 1 Reputation point
0 answers

The tenant is not approved for MicrosoftTi connector onboarding

We are trying to register the Microsoft Threat Intelligence connector in our Sentinel Workspace, but are seeing this error: The tenant is not approved for MicrosoftTi connector onboarding. Complete CFAR registration and retry. The error also contains a…

Microsoft Security | Microsoft Sentinel
asked 2026-09-21T15:47:11.3333333+00:00
Mark Pavlitski 0 Reputation points
0 answers

Inquiry about Unknown windows and web credentials showing up on my laptop device credentials manager.

Windows cedentials and Web Credentials are showing up that are unexplained, contain urls that are technically not URLs but strings of data keys or hashed passwords associated with them. I have attached the screenshots on PDF format for your refence and…

Microsoft Security | Microsoft Identity Manager
asked 2026-09-21T15:33:08.9933333+00:00
Michael Tamiru Gubay 0 Reputation points
1 answer

Sign-in failed The tenant you are trying to access has been deauthenticated and is no longer available. If you are seeing this message by mistake, please contact Microsoft support. Error code: AADSTS5000224

Hello, My Microsoft 365 tenant has been deauthenticated. No one in the office can log in. I am a global admin when I attempt to login to admin.microsoft.com I get the following message: Sign-in failed The tenant you are trying to access has been…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-09-16T21:27:18.34+00:00
Jake Beard 0 Reputation points
answered 2026-09-21T14:56:59.5666667+00:00
Jake Beard 0 Reputation points
0 answers

Can't access Delmia Quintiq app for work

Hi, Can't log into Delmia Quintiq on my phone to view my work roster and my IT dept won't help. Getting a fault message: Request Id: 03e82a59-8ccd-493f-8c64-21d74f4f2e00 Correlation Id: 8813df78-7fd4-466e-bdf1-63187a15851c Timestamp:…

Microsoft Security | Microsoft Entra | Microsoft Entra External ID
asked 2026-09-21T14:52:44.28+00:00
TAYLOR, Terry 0 Reputation points
0 answers

Sole Global Administrator locked out of Azure tenant after replacing phone – MFA / Tenant Recovery required

I am the sole Global Administrator of my Microsoft Entra / Azure tenant. I still have full access to my Microsoft personal account and I know my password. The password is NOT the problem. After replacing my mobile phone, I lost the Microsoft…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-09-20T03:54:20.6+00:00
Jose De Moya 0 Reputation points
edited the question 2026-09-21T14:35:40.1233333+00:00
Jose De Moya 0 Reputation points