86,710 questions with Microsoft Security-related tags

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2 answers

{{OnPremisesSecurityIdentifier}} strong certificate binding enforcement

We have this: https://support.microsoft.com/en-gb/topic/kb5014754-certificate-based-authentication-changes-on-windows-domain-controllers-ad2c23b0-15d8-4340-a468-4d4f3b188f16 Then we have…

Microsoft Security | Intune | Configuration
asked 2025-02-26T10:00:30.62+00:00
Sebastian Cerazy 351 Reputation points
commented 2026-09-10T16:54:18.9366667+00:00
Sebastian Cerazy 351 Reputation points
0 answers

Cant access authenticator on a different phone

my phone has broken and i cannot acces authenticator, im trying to sign in to it via a different phone but it is telling me to use authenticator to sign in???!!! Cannot afford to fix my phone either. What do i do?

Microsoft Security | Microsoft Authenticator
asked 2026-09-10T16:53:34.8566667+00:00
Brandon Bowen 0 Reputation points
0 answers

Migration Status for Authentication Method- marking it as complete

Our Microsoft Entra tenant is currently in Authentication Methods Migration – In Progress. In the new Authentication Methods Policy, we have only Microsoft Authenticator enabled. SMS, Voice, Email OTP, etc. are disabled, and our users are currently using…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-09-10T07:49:29.83+00:00
Abrar Adil S 476 Reputation points
edited the question 2026-09-10T16:52:56.6366667+00:00
Bharath Y P 10,610 Reputation points Microsoft External Staff Moderator
0 answers

Defender for Storage emits Microsoft.Security.MalwareScanningResult with undocumented dataVersion: "1.1"

We are implementing Microsoft Defender for Storage on-upload malware scanning with scan results delivered through Event Grid to an Entra-authenticated webhook. The integration is working through authentication: genuine…

Microsoft Security | Microsoft Defender | Microsoft Defender for Cloud
asked 2026-09-03T16:57:30.1833333+00:00
Stuart McAllister 0 Reputation points
commented 2026-09-10T15:57:46.0933333+00:00
Givary-MSFT 35,911 Reputation points Microsoft Employee Moderator
2 answers One of the answers was accepted by the question author.

Why am I forced to set up Microsoft Authenticator in Microsoft 365?

Hello, I have a question regarding multi-factor authentication (MFA) in Microsoft 365. As far as I understand, with a Microsoft 365 account, I can only sign in without a second authentication factor three times. After those three times, Microsoft 365…

Microsoft Security | Microsoft Authenticator
asked 2025-06-25T06:41:45.2566667+00:00
David Pazó 20 Reputation points
answered 2026-09-10T15:47:19.1666667+00:00
Hugh Fairweather 0 Reputation points
0 answers

Defender Unified RBAC also shows “Failed to load workspace data.”

I have a Microsoft Sentinel workspace connected to Defender XDR as Primary, but Advanced Hunting does not show any Sentinel workspace tables in Schema. workspace('<WorkspaceID>').<Table> is unavailable, while Azure Portal Sentinel/Log…

Microsoft Security | Microsoft Sentinel
asked 2026-09-10T15:18:51.77+00:00
Abdulrhman Abbad 0 Reputation points
0 answers

Compromised Account with Proof of Purchase Receipt

My Microsoft account has been compromised, and the attacker has changed my security information and email alias. The automated recovery form does not work because the hacker altered the account details. However, I have official payment receipts and…

Microsoft Security | Microsoft Authenticator
asked 2026-09-10T14:46:49.96+00:00
Aqua 0 Reputation points
2 answers

Window Defender Notifications

In spite of turning on Windows Defender on my Windows 11 (25H2) laptop, why I'm getting notifications telling me that "Virus protection is turned off"?

Microsoft Security | Microsoft Defender | Other
asked 2026-09-10T14:08:09.7266667+00:00
indranil dutta 0 Reputation points
answered 2026-09-10T14:22:28.12+00:00
Bence Weiszmann 1,555 Reputation points
0 answers

Partner Center not provisioned: blank Legal info and Identifiers, MACPP missing from Programs

I need publisher verification for an Entra app registration (verified publisher / Partner One ID). The Partner Center organization for our Microsoft Entra tenant never provisioned. What I see (12+ hours, not a delay): Home: only “My access”, no…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-09-10T13:37:00.56+00:00
João Vitor Brasil 0 Reputation points
0 answers

Azure Portal Login Problem

I am able to login to other microsoft services with my personal account but azure keeps asking for authenticator passcode of 6 digits, while in my Authenticator app I am getting an 8 digit password (for personal account). I am blocked out of my…

Microsoft Security | Microsoft Authenticator
asked 2026-09-10T13:03:05.5966667+00:00
nishtha goswami 0 Reputation points
0 answers

Does a Multitenant Microsoft Entra App Registration with OpenID Connect for Power Pages Incur Additional Charges?

We currently have a Power Pages site integrated with Power BI Embedded in Microsoft Entra Tenant 1. For a multitenant POC, we want users from Microsoft Entra Tenant 2 to authenticate to the Power Pages site hosted in Tenant 1 using OpenID Connect. The…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-09-10T13:01:33.18+00:00
Keerthi Reddy Ramasahayam 0 Reputation points
0 answers

How to deploy a BitLocker startup PIN on an already-encrypted Windows Pro or Enterprise OS drive

BitLocker encryption has already been deployed through Intune, and the drives on existing devices are currently encrypted. IT now wants to enforce TPM + PIN for BitLocker on these already encrypted Windows devices. The Endpoint Security policy…

Microsoft Security | Intune | Security
asked 2026-09-10T11:33:04.5766667+00:00
Elham Amini 0 Reputation points
commented 2026-09-10T12:42:47.45+00:00
Rahul Jindal 11,721 Reputation points
0 answers

Risky User in Azure but no user name and when selecting I ger a NULL error message

I have a risky user alert in Azure. however, it does not display the user name and when selecting the item I cannot clear the risk, reset password, or even confirm compromise. I just receive a Null message on each action. I want to clear this risk. How…

Microsoft Security | Microsoft Entra | Other
asked 2026-09-10T12:23:56.1733333+00:00
03730 Scott 0 Reputation points
0 answers

Tenant Lockout - Only Global Administrator Lost MFA Access

Hello Microsoft Support, I am completely locked out of my Microsoft Entra ID (Azure AD) tenant. I am the Global Administrator of the tenant. The Microsoft Authenticator application logged me out and I no longer have access to the MFA method required for…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-09-10T12:21:39.2266667+00:00
Pavel Vorobev 0 Reputation points
0 answers

I cannot use authenticator on new phone

I used to have a pixel 7, I bought an s24 and need the authenticator app to sign into work apps. The authenticator app wont work on my new phone. I don't know how to make it work. There is no clear answer I've found. I don't have access to my old phone

Microsoft Security | Microsoft Authenticator
asked 2026-09-10T12:08:35.53+00:00
Bryan Hart 0 Reputation points
1 answer

Guest Account Locked – Unable to Identify Support Contact

Hello, My guest account ([Moderator note: Personally Identifiable Information removed]@turntown.com) has been locked, and I am receiving the following error during sign-in: "Your account has been locked. Contact your support person to unlock it,…

Microsoft Security | Microsoft Entra | Microsoft Entra External ID
asked 2026-09-10T06:56:55.7166667+00:00
Somil Mehra 0 Reputation points
edited the question 2026-09-10T11:58:17.1266667+00:00
Daniel-Vo 6,275 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Response Times for Data Protection Team on MFA Lockout

We have a small customer Azure tenant that relies on email for all their business $. The admin lost their iphone and did not have a backup of Authenticator. The only admin account is MFA protected. At this point they cannot login to view email or to turn…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2024-01-08T23:28:52.0566667+00:00
Peter Buck 45 Reputation points
commented 2026-09-10T11:45:46.9866667+00:00
Liam Coyle 0 Reputation points
0 answers

Request for Microsoft Confirmation – DLP Integration with Third-Party Applications

DLP and Third-Party Application Integration The customer has a requirement to extend DLP controls to third-party applications such as: Keka HR Salesforce Other third-party SaaS applications that may be introduced in the future With the Microsoft 365…

Microsoft Security | Microsoft Purview
asked 2026-09-07T02:19:26.7+00:00
Ganesh Kitte 0 Reputation points
commented 2026-09-10T11:08:51.26+00:00
Mathias Baden 0 Reputation points
0 answers

Defender for Cloud: Exemptions Not Persisting After Deletion — Reappear After Some Time

I need this escalated to a human engineer with product knowledge of Microsoft Defender for Cloud and the Security Resource Provider specifically. The case summary I received does not reflect the diagnostic work already carried out, and I do not want…

Microsoft Security | Microsoft Defender | Microsoft Defender for Cloud
asked 2026-09-10T10:54:14.96+00:00
Andy Gibson - Admin 0 Reputation points
0 answers

Update New Number On App

I’ve been trying to use my Authenticator app to approve request and sign into work, but the number it sends the code to approve the request is my old number and I don’t know how to update it.

Microsoft Security | Microsoft Authenticator
asked 2026-09-10T10:46:16.58+00:00
Joshua Rheman 0 Reputation points