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how can i disable "na.01.safelinks" for selected trustworthy senders?

how can i disable "na.01.safelinks" for selected trustworthy senders?

Microsoft Security | Microsoft Defender | Other
asked 2026-01-04T04:29:29.37+00:00
alan babington-smith 0 Reputation points
answered 2026-11-12T22:32:27.4233333+00:00
Sandra Mull 0 Reputation points
1 answer

Why can others send MFA prompts without first entering a password? (Personal M365 accounts only)

I've been getting bombarded by these stray requests for the past few days. Easily 2-3 times an hour from different countries. In my testing with different devices, fresh browsers, and different networks / VPNs, I've found that you only need to enter a…

Microsoft Security | Microsoft Authenticator
asked 2026-01-08T19:55:25.2766667+00:00
Nick Hawkins 20 Reputation points
answered 2026-11-12T22:11:14.5833333+00:00
Rob Koch 26,205 Reputation points Volunteer Moderator
0 answers

Entra External ID: email one-time passcodes no longer delivered for any user (tenant-wide), including "Run user flow"

Problem: In our Microsoft Entra External ID (external) tenant, no email one-time passcode is delivered any more. Users see that a code was sent, but no email arrives. This affects every address we tried (a Microsoft 365 work address, Hotmail, Gmail) and…

Microsoft Security | Microsoft Entra | Microsoft Entra External ID
asked 2026-11-12T20:00:59.6833333+00:00
Evgueni Loukipoudis 0 Reputation points
commented 2026-11-12T21:59:56.8866667+00:00
Trebor 0 Reputation points
1 answer

Changed phone now cant access accounts

I have changed my phone and transferred over everything but the links on authenticator app. How do I set them back up without QR codes.

Microsoft Security | Microsoft Authenticator
asked 2026-11-12T14:58:59.36+00:00
lorraine parker 0 Reputation points
answered 2026-11-12T21:00:03.3933333+00:00
Vasileios Dionysopoulos 821 Reputation points
2 answers

Is it possible to create an app-only credential, which has scoped AdministrativeUnit.ReadWrite.All permissions ?

From what i read around, Administrative units allow us to scope certain directory operations to a certain groups of principals within a tenant. I am working on an application, which handles some directory operations for a particular group of users. For…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-11-12T10:36:19.27+00:00
Harish Ganesan 0 Reputation points
commented 2026-11-12T20:51:14.73+00:00
Vasil Michev 128.7K Reputation points MVP Volunteer Moderator
1 answer

MFA emails ADb2c not working

Azure ADb2C not sending MFA emails since around 2PM. Was working this morning.

Microsoft Security | Microsoft Entra | Microsoft Entra External ID
asked 2026-10-29T15:56:29.8066667+00:00
Deepthi Sundaram 5 Reputation points
commented 2026-11-12T20:24:12.26+00:00
Mike Dooney 0 Reputation points
2 answers

Stuck in a sign-in loop

Hello Microsoft Support, I recently purchased a new HP computer and have been unable to successfully sign into my Microsoft account because I appear to be stuck in a continuous verification and password reset loop. Here is what keeps happening: I attempt…

Microsoft Security | Microsoft Authenticator
asked 2026-05-11T16:53:33.57+00:00
Dr. Tory Taylor 5 Reputation points
answered 2026-11-12T19:28:30.9033333+00:00
roger larabee 0 Reputation points
1 answer

User-assigned managed identities cannot be created: every request returns 400 "Bad request" with no detail

Since 12 Nov 2026, every attempt to create a user-assigned managed identity in our subscription fails with only this response: {"error":{"code":"BadRequest","message":"Bad request."}} What we tried (all…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-11-12T19:04:52.9766667+00:00
Raghu K 0 Reputation points
answered 2026-11-12T19:07:30.36+00:00

AI answer

1 answer

URGENT: Sole Global Administrator Locked Out for 3+ Weeks — Domain Ownership Verified, No Resolution or Escalation Available

I am the sole Global Administrator of my company's Microsoft 365 tenant and have been completely locked out of my account for over three weeks after replacing my iPhone and losing access to Microsoft Authenticator. Despite completing every verification…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-11-12T17:52:05.8366667+00:00
Michael B 0 Reputation points
answered 2026-11-12T18:34:02.23+00:00
Michael B 0 Reputation points
1 answer

Unable to Run C Programs in VS Code Due to Windows Application Control Policy

Title: Application Control is blocking MinGW GCC-generated executable files in VS Code on Windows 11 Hello Microsoft Support Team, I am a student learning C programming using Visual Studio Code on my personal Windows laptop. I am facing an issue while…

Microsoft Security | Microsoft Defender | Other
asked 2026-11-09T11:54:32.72+00:00
Vishal Varma 10 Reputation points
commented 2026-11-12T18:06:53.1866667+00:00
Ansh Tiwari 0 Reputation points
1 answer

I AM SICK OF MICROSOFT QUEStiONING WHO I AM ALL the time> How Can I Get rid of all of the verifications!?

I am continaully hampered in production by Microsoft questioning my existence. Help me stop it. Now I can't share or save in power point or word? SO frustrating.

Microsoft Security | Microsoft Authenticator
asked 2026-11-12T16:50:35.7066667+00:00
Anne Liebert 0 Reputation points
answered 2026-11-12T16:53:11.1033333+00:00

AI answer

1 answer

is there any way to get my hacked account back?

I woke up seeing an email from microsoft about adding a security info. I tried logging in with the password I've been using and did not log me in. Unfortunately, I do not have access to the authenticator app.

Microsoft Security | Microsoft Authenticator
asked 2026-11-12T16:29:30.5733333+00:00
Jacob Sibayan 0 Reputation points
answered 2026-11-12T16:30:33.1833333+00:00

AI answer

1 answer

GoPhish Phishing simulation and Suspected Microsoft 365 URL Detonation

I am conducting a third-party phishing simulation and reports that the simulation URLs are being accessed before the intended recipients interact with the test messages. These automated accesses are affecting the accuracy of the phishing-training…

Microsoft Security | Microsoft Defender | Microsoft Defender for Office 365
asked 2026-11-12T15:42:52.3+00:00
Jonathan Mwizerwa 0 Reputation points
answered 2026-11-12T15:45:38.3933333+00:00

AI answer

1 answer

Service, scenario and response

Trying to log into my Authenticator app. Keeps giving me a number to use to verify on the same Authenticator app I’m trying to log into.

Microsoft Security | Microsoft Authenticator
asked 2026-11-12T14:30:14.3866667+00:00
RIEGER, MAKAYLA 0 Reputation points
answered 2026-11-12T14:32:15.6466667+00:00

AI answer

1 answer

No apps available - Company Portal

Hi there, I have successfully deployed Company Portal on macOS device. However, I do not understand how to make apps available via Company portal for the end users. I am unable to find any resources for help. When I navigate to apps, it says we need to…

Microsoft Security | Intune | Configuration
Microsoft Security | Intune | Application management
Microsoft Security | Intune | Enrollment
asked 2024-05-17T16:24:46.39+00:00
Anam Ahmed 66 Reputation points
answered 2026-11-12T13:25:59.6166667+00:00
Ömer Üçler 0 Reputation points
0 answers

External ID: TOTP (Authenticator) registration not offered, ...

Title: External ID: TOTP (Authenticator) registration not offered, "An additional verification method is required" In our external tenant, TOTP registration is never offered to customers when MFA is required. Setup (per "Add MFA to a…

Microsoft Security | Microsoft Authenticator
asked 2026-11-12T13:10:15.0433333+00:00
Nemanja Tubak 0 Reputation points
2 answers One of the answers was accepted by the question author.

Restricting changes to Teams container sensitivity labels after Team creation

Hello, We would like to clarify whether there is a supported way to restrict changes to a Microsoft Teams container sensitivity label after a Team has been created. Our sensitivity labels for Teams/Microsoft 365 Groups control settings such as guest…

Microsoft Security | Microsoft Purview
asked 2026-11-11T13:12:43.5633333+00:00
Nancy Daniel 40 Reputation points
accepted 2026-11-12T12:33:29.5633333+00:00
Nancy Daniel 40 Reputation points
1 answer

Verification

I keep getting verification codes sent to my phone when i haven't requested them. How do i stop this? Has my account been compromised?

Microsoft Security | Microsoft Authenticator
asked 2026-11-12T08:07:40.0533333+00:00
James Glynn 0 Reputation points
answered 2026-11-12T12:06:07.9266667+00:00
Marcin Policht 113.2K Reputation points MVP Volunteer Moderator
0 answers

Sole Global Admin locked out by MFA - phone support unreachable for months

I am the sole Global Administrator of a small Microsoft 365 Business Standard tenant (domain debuule.com). My MFA registration was lost after a phone reset. There is no other admin and self-service password reset is not enabled. I know my password; only…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-11-12T12:02:33.8766667+00:00
Joachim Westera 0 Reputation points
0 answers

Can't sign in to my other Microsoft account at all

For some reason, my Authenticator app decided to stop working entirely, it tells me my screen lock was changed (I literally did not change it and nobody else uses my phone) and that it's no longer possible for me use it to sign into this account of mine…

Microsoft Security | Microsoft Authenticator
asked 2026-11-12T11:50:35.35+00:00
zzz 0 Reputation points