86,074 questions with Microsoft Security-related tags

Sort by: Updated
Updated Created Answers
0 answers

Move to phishing-resistant authentication before SMS and voice retire

We received the Microsoft notice “Move to phishing-resistant authentication before SMS and voice retire,” stating that Microsoft-provided SMS and voice authentication will retire on February 1, 2027. Our production Azure AD B2C tenant uses IEF custom…

Microsoft Security | Microsoft Entra | Microsoft Entra External ID
asked 2026-08-12T16:03:45.9366667+00:00
Scott Weathers 0 Reputation points
0 answers

How to increase tenant object quota

We would like to request an increase to the directory object quota for our Microsoft Entra ID tenant.

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-08-12T15:51:09.7966667+00:00
Sabarirajan Gurusamy 0 Reputation points
commented 2026-08-12T15:56:41.1433333+00:00
Sabarirajan Gurusamy 0 Reputation points
0 answers

Admin Authenticator Issues

Hi, I am having issues logging into my admin center. I need to change my payment method so that we do not lose our services. I have not recieved a authenticator code and it will not call the phone number I have set up. I get no codes or anything so I…

Microsoft Security | Microsoft Authenticator
asked 2026-08-12T15:51:06.49+00:00
Joel Buch 0 Reputation points
1 answer

THE AUTHENTICATOR APP IS NOT SENDING ANY NOTIFICATIONS FOR VERIFICATION PROMPTS

A A aaaaaaaAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

Microsoft Security | Microsoft Authenticator
asked 2026-08-12T14:43:06.82+00:00
Anonymous 0 Reputation points
edited the question 2026-08-12T15:49:30.6666667+00:00
Anonymous 0 Reputation points
0 answers

Issue in reinstall authenticator app for business account

I have an issue in reinstall authenticator app as I lost all accounts in app and couldn't login to the admin email and also couldn't open any app but can open another accounts what i do now email : ******@alnoor311.onmicrosoft.com

Microsoft Security | Microsoft Authenticator
asked 2026-08-12T15:45:25.1866667+00:00
SHERIF AHMED 0 Reputation points
commented 2026-08-12T15:46:25.7066667+00:00
SHERIF AHMED 0 Reputation points
0 answers

lost access to Authenticator App

I lost access to my Microsoft Authenticator registration. Please reset my MFA/Authenticator registration so I can register my new phone.

Microsoft Security | Microsoft Authenticator
asked 2026-08-12T15:24:39.9733333+00:00
ahmed 0 Reputation points
0 answers

Compromised account: We couldn't find a Microsoft Account

So my account was compromised and now it says "We couldn't find a Microsoft account" when i try to log in using my email. I can't use most of the recovery tools as they just say that the account does not exist, what should i do?

Microsoft Security | Microsoft Authenticator
asked 2026-08-12T14:47:23.9066667+00:00
Aaradhya Parajuli 0 Reputation points
1 answer One of the answers was accepted by the question author.

My anti-spam policy to allow external email forwarding doesn't work

I've read all the documentation (Configure outbound spam policies for cloud mailboxes) and configured a policy in Defender to allow external forwarding. It is currently set for just a single user. I set that user email account to forward to its current…

Microsoft Security | Microsoft Defender | Microsoft Defender for Office 365
asked 2026-08-11T21:00:02.2+00:00
GraemeG-3877 40 Reputation points
commented 2026-08-12T14:29:23.3766667+00:00
GraemeG-3877 40 Reputation points
2 answers

My custom domain will not verify

I have tried adding a custom domain, added the txt record to my domain and confirmed that it federated but get a message in Azure that it can not verify. Based on some research it seems that my domain is linked to a different tenant which is why its…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-08-12T10:40:40.62+00:00
Gareth Terblanche 0 Reputation points
answered 2026-08-12T14:28:40.1466667+00:00
Gareth Terblanche 0 Reputation points
1 answer

Problem with my Microsoft Authenticator App

Hello everyone! I am having serous issues with my Microsoft Authenticator as it is not sending any verification codes. This is making me not to have access to my emails, and I will appreciate if I can get help resolving this issue. Thanks, Tony

Microsoft Security | Microsoft Authenticator
asked 2026-08-12T14:12:20.3133333+00:00
Anthony Tamba 0 Reputation points
answered 2026-08-12T14:12:45.87+00:00

AI answer

1 answer

Intune compliant MacOS device cannot authenticate from the browser - Error 530003

I can onboard the device successfully, but when I try to logon from the browser, I get error code 530003, i have Microsoft Enterprise SSO extension installed and company portal installed in Status is In Compliance. Work Profile is also successfully…

Microsoft Security | Intune | Microsoft Intune MacOs
asked 2026-08-12T13:55:32.5233333+00:00
Wambua Thyaka 0 Reputation points
answered 2026-08-12T13:55:59.9333333+00:00

AI answer

1 answer

Microsoft Azure AIK CA returns HTTP 400 for EK signed by Intel ODCA 2 CSME P_ADL 00002341 / CSME ADL SVN01 Kernel CA — same pattern as Infineon CA 035 trust-pool gap

I'm hitting a TPM AIK enrollment failure on Windows 11 25H2 (build 26200.8328) that looks identical to the previously-resolved Infineon CA 035/039/042 trust-pool gap — but for an Intel CSME branch. My device: Intel Core i7-13650HX (Raptor Lake HX),…

Microsoft Security | Windows Autopilot
asked 2026-05-12T00:21:23.5+00:00
Daniil Zhukov 5 Reputation points
answered 2026-08-12T13:34:50.3433333+00:00
嘉昊 李 0 Reputation points
2 answers

We are experiencing an issue with the Microsoft Defender for Cloud (ASC Secure Score) not reflecting completed remediation actions.

We are experiencing an issue with the Microsoft Defender for Cloud (ASC Secure Score) not reflecting completed remediation actions. Subscription Name - For all subscriptions Issue Summary: We are unable to remediate the following Secure Score…

Microsoft Security | Microsoft Defender | Microsoft Defender for Cloud
asked 2026-08-11T10:47:49.6666667+00:00
Anjana Chipalkatti (LTIMindtree Limited) 0 Reputation points Microsoft External Staff
answered 2026-08-12T13:18:59.03+00:00
Abdul Waqas 185 Reputation points
1 answer

Purview Oracle Scan via SHIR - ConnectionString Error (11402) despite successful SHIR to Oracle connectivity

We are facing an issue while configuring Microsoft Purview to scan an on-premises Oracle database using Self-Hosted Integration Runtime (SHIR). ✅ SHIR → Oracle connection is successful (validated via SHIR Configuration Manager – see attached…

Microsoft Security | Microsoft Purview
asked 2026-05-13T17:24:08.0166667+00:00
Mohamed ElSheikh 30 Reputation points Microsoft Employee
edited a comment 2026-08-12T12:53:10.2666667+00:00
Pavan Kumar Jonnakuti 0 Reputation points
1 answer

microsoft dfenesder status my dell computer states microsoft defender antivirus is not on?

my dell computer states microsoft defender antivirus is not on? however, checking the app on the computer it appears to be on and shows green.

Microsoft Security | Microsoft Defender | Other
asked 2026-08-12T12:50:20.24+00:00
Susan Merlino 0 Reputation points
answered 2026-08-12T12:50:35.2066667+00:00

AI answer

2 answers One of the answers was accepted by the question author.

I got a new phone, and my old one died. Now I can’t access my Authenticator app to get verification codes for login. It says view the code on the Authenticator App and there's no other 2FA linked to my account. How can I fix this?

Hi! I recently got a new phone as my old phone died. Now I'm trying to set up the Authenticator App and am failing miserably at it. I try to log in and it says I need a code for verification. This code goes to my Authenticator app only. Since I'm still…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2025-02-20T13:18:23.3266667+00:00
Anonymous
commented 2026-08-12T12:50:33.7866667+00:00
Janco 0 Reputation points
2 answers One of the answers was accepted by the question author.

How to install Microsoft Authenticator on my PC with Edge

How do I put Microsoft authenticator on my desktop for initial access to John Hopkins University billing

Microsoft Security | Microsoft Authenticator
asked 2026-08-11T15:51:18.4133333+00:00
Frank Schrader 20 Reputation points
accepted 2026-08-12T12:29:52.1+00:00
Frank Schrader 20 Reputation points
0 answers

Large Scale Correlation ID Reuse

We have an issue where the Entra Correlation ID is being reused a substantial number of times over a substantial time frame. There is one correlation ID that has over 200 users per day showing under it, based on the logs this goes back months with…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-08-12T12:29:13.5866667+00:00
Kristoper Parmley 0 Reputation points
0 answers

MDC Vulnerability Assessment Findings Workbook Not Displaying Vulnerabilities While Findings Are Visible Under VM Recommendations

Hello, We are facing an issue in Microsoft Defender for Cloud (MDC) regarding the "Vulnerability Assessment Findings" workbook. The workbook is not displaying any vulnerability findings and appears to be empty. However, when we navigate to a…

Microsoft Security | Microsoft Defender | Microsoft Defender for Cloud
asked 2026-08-12T12:00:15.76+00:00
Ekta Jitendra Singh 0 Reputation points
1 answer One of the answers was accepted by the question author.

How can Microsoft Clarity help improve user experience on a service-based Mindfully website?

I’m working on improving the user experience of a service-based website and I’m considering using Microsoft Clarity to better understand how visitors interact with the site. I’d like to learn more about the best way to use Clarity features such as…

Microsoft Security
Microsoft Security

A suite of security solutions designed to protect identities, devices, and data across organizations. Including Intune, Entra, Authenticator, Windows Autopilot, Microsoft Defender, and more, it offers advanced threat protection, compliance management, and secure access to resources.

43 questions
asked 2026-08-12T11:26:36.3966667+00:00
Saria Dean 0 Reputation points
accepted 2026-08-12T11:37:39.65+00:00
Saria Dean 0 Reputation points