87,120 questions with Microsoft Security-related tags

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Graph change notifications via Event Hub: created notifications silently dropped for several minutes, no missed lifecycle event

We use Microsoft Graph change notifications to track new mail in an Exchange Online shared mailbox. The setup: Resource: /users/{mailbox}/messages changeType: created,updated Delivery to Azure Event Hubs, with lifecycle notifications enabled on the…

Microsoft Security | Microsoft Graph
asked 2026-10-02T09:44:45.2466667+00:00
Francesco 0 Reputation points
0 answers

The Request Body in Graph Explorer keeps loading and never finishes.

When accessing Graph Explorer from multiple devices, the Request Body section remains in a Loading state and cannot be edited or populated. Could you please advise on the cause of this issue and any possible resolution…

Microsoft Security | Microsoft Graph
asked 2026-10-01T10:13:43.4466667+00:00
Hirokazu Matsumoto 0 Reputation points
commented 2026-10-02T09:19:19.32+00:00
Vasil Michev 128.1K Reputation points MVP Volunteer Moderator
0 answers

Inquiry regarding the EOSL schedule and lifecycle documentation for the Microsoft Graph PowerShell module

I am writing to inquire about the support lifecycle and End of Support / End of Life (EOSL) schedule for the Microsoft Graph PowerShell module. Could you please clarify the following points? EOSL / EOL Date: Is there an official End of Support or End of…

Microsoft Security | Microsoft Graph
asked 2026-10-02T09:14:19.0566667+00:00
メールシステム担当 0 Reputation points
1 answer

Waiting on Analysis for Malware File

I submitted a file for malware analysis and it's been in the pending state for 3 weeks. Is there another place to submit the file to make sure it gets checked. My submission ID is  [Removed PII]

Microsoft Security | Microsoft Defender | Other
asked 2026-09-16T20:41:17.9133333+00:00
Siebenhaar, Daniel 0 Reputation points
edited the question 2026-10-02T09:10:05.6966667+00:00
Ana Mihaila (BLUEHAWK LLC) 0 Reputation points Microsoft External Staff Moderator
0 answers

how do I access windows defender

I am not able to access windows defender on my computer.

Microsoft Security | Microsoft Defender | Other
asked 2026-10-02T08:56:15.6066667+00:00
Richard Janes 0 Reputation points
commented 2026-10-02T08:57:48.01+00:00
Richard Janes 0 Reputation points
1 answer

Email as alternate login ID Breaks Admin / Privileged Accounts

We have a tenant with the "email as alternate login ID" enabled so users can log in with the email address and not think about their UPN. Unfortunately, this breaks privileged accounts that don't have a mailbox enabled but still need to receive…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-10-01T20:01:04.32+00:00
Smith, Daric 0 Reputation points
answered 2026-10-02T08:53:35.74+00:00
Egiziago Cioffi 181 Reputation points
4 answers

My Windows Security notifies me each boot up that my Windows Defender is not running

Almost every boot-up windows notifies me that Windows Defender Antivirus is not running. But when I check, it is up and running. What is causing this false notification?

Microsoft Security | Microsoft Defender | Other
asked 2026-09-16T02:33:16.3733333+00:00
manofsteelprime2025 0 Reputation points
recommended 2026-10-02T08:27:49.1233333+00:00
Ana Mihaila (BLUEHAWK LLC) 0 Reputation points Microsoft External Staff Moderator
1 answer

not receiving Microsoft purview message encryption message with passcode

Received a secure email from Sutter Health using Microsoft Purview Message Encryption. When I clicked "read the message" I received "Sign in to view the message" and "Sign In with One-Time Passcode". Email with one-time…

Microsoft Security | Microsoft Purview
asked 2026-09-30T03:05:01.51+00:00
Carol Navarro 0 Reputation points
commented 2026-10-02T08:19:40.02+00:00
Maksood Ahmed 10 Reputation points Microsoft External Staff Moderator
2 answers

Microsoft Purview Unified Catalog - Governance Domain Hierarchy Roll-up of Business Concepts (Child Assets)

In Microsoft Purview Unified Catalog, Governance Domains can be organised into a parent-child hierarchy. However, when a Governance Domain is configured as the parent of one or more child Governance Domains, the associated business concepts (for example…

Microsoft Security | Microsoft Purview
asked 2026-09-28T15:32:55.69+00:00
Sam Gregory 0 Reputation points
recommended 2026-10-02T08:03:00.0033333+00:00
Maksood Ahmed 10 Reputation points Microsoft External Staff Moderator
1 answer

La mise à niveau de Purview ‎

La mise à niveau de Purview donne cette erreur : Request failed with status code 403 Request ID: 00ac92c8-3a2b-4f86-90e3-9b10f757f48f Resource 'i2F-MAIL' was disallowed by Azure: The selected region is currently not accepting new customers:…

Microsoft Security | Microsoft Purview
asked 2026-09-29T07:19:26.91+00:00
ASAD-I2F 0 Reputation points
recommended 2026-10-02T07:51:00.7533333+00:00
Maksood Ahmed 10 Reputation points Microsoft External Staff Moderator
0 answers

AADConnectProvisioningAgentSetup.exe Error 0x80070643: Failed to execute MSI package

Hi, I am trying to install Cloud Sync (Microsoft Entra Connect). (AADConnectProvisioningAgentSetup.exe) Unfortunately, the installation aborts immediately with an Error 0x80070643: [0D10:1A44][2026-10-01T22:51:45]e000: Error 0x80070643: Failed to…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-10-02T07:00:52.3133333+00:00
SILVAN DIEM 0 Reputation points
0 answers

Auto-labelling policies for client Side

I want to create a auto-labelling such as all documents get default label and once it fulfills the conf=dition then the confidential-sec label be applied to it but only client side. In my labels, the default should have lower priority such as default 6,…

Microsoft Security | Microsoft Purview
asked 2026-10-02T06:33:38.0533333+00:00
Bilal Ahmed Shaikh 0 Reputation points
0 answers

Static Web Apps built-in auth: sign-in loop in Edge only, Entra sign-in logs show Success every time

We have an Azure Static Web App (Free→Standard tier, using the built-in/generic Azure AD identity provider, no custom provider configured) where users on Microsoft Edge get stuck in a repeating sign-in loop: Microsoft's sign-in page loads, shows…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-10-02T05:54:50.6966667+00:00
Juan du Plooy 0 Reputation points
2 answers

Removing two step verification

I try removing it for Rockstar.com and it asks for a verification code from the app but the app never sends one. I just want this whole process gone. I want to remove this two step verification all together

Microsoft Security | Microsoft Authenticator
asked 2026-07-26T20:31:02.1566667+00:00
cody taylor 0 Reputation points
commented 2026-10-02T05:50:04.8366667+00:00
JuliaMarvin 22,915 Reputation points Volunteer Moderator
0 answers

What's the Microsoft Published SLO for a Pass through Authentication sign in request?

Today we are using Hybrid accounts where our authentication sign-in request verify the on-perm password through Pass-through Authentication We would like to know what's the Microsoft SLO time per each authentication request?

Microsoft Security | Microsoft Entra | Other
asked 2026-10-02T02:58:27.09+00:00
0 answers

Microsoft Graph event transactionId retention and safe recovery after an unknown create outcome

We are developing an Outlook calendar integration using Microsoft Graph v1.0 and delegated Calendars.ReadWrite access. It creates attendee-free single-instance events in the connected user's calendar. Before sending POST…

Microsoft Security | Microsoft Graph
asked 2026-10-02T01:21:31.11+00:00
Daniel Hollis 0 Reputation points
0 answers

The connection to the outgoing smtp server was dropped. say what?

How do I prevent Windows defender from blocking my email's smtp? I get this message: "The connection to the outgoing smtp server was dropped." Currently the smtp port is 467. I try to change to 587 but no joy. However if I disable Win…

Microsoft Security | Microsoft Defender | Other
asked 2026-10-02T00:54:41.6333333+00:00
Jon W 0 Reputation points
0 answers

Entra External ID: Sign in with Apple doesn't pre-fill first/last name. Apple sends user.name but Entra holds null at OnAttributeCollectionStart

Summary In an external tenant with the built-in Apple identity provider, a brand-new Apple sign-up shows the hosted attribute collection page with First name, Last name and Display name blank. The same user flow with Google pre-fills them, and email…

Microsoft Security | Microsoft Entra | Microsoft Entra External ID
asked 2026-09-25T00:44:27.7333333+00:00
LGem 0 Reputation points
edited the question 2026-10-02T00:37:31.14+00:00
LGem 0 Reputation points
1 answer

my windows got hacked pls unhacked it pls

hacker change email can't use my account my main account is Xbox tag name is Xcat66 last email it be in ******@gmail.com

Microsoft Security | Microsoft Defender | Other
asked 2026-10-01T23:00:29.6166667+00:00
Mikhail Moskal 0 Reputation points
answered 2026-10-01T23:00:44.95+00:00

AI answer

0 answers

Meu sobrinho deletou meu app e perdi meus código

Meu sobrinho deletou meu autenticador Microsoft Nisso eu não tinha o backup, agora o app está pedindo o código e não consigo trocar ele Tem como recuperar?

Microsoft Security | Microsoft Authenticator
asked 2026-10-01T22:52:36.6466667+00:00
Matheus Januário 0 Reputation points