80,890 questions with Microsoft Security-related tags

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Purview Exchange Mailbox (at-rest) Data Discovery and Classification

Hello, I understand that currently Purview Information Protection (auto-labeling policies with SIT's as criteria) and Purview eDiscovery and Content Search may have limitations to scanning and classifying content in Exchange online emailboxes at-rest. …

Microsoft Security | Microsoft Purview
asked 2026-02-26T04:15:42.93+00:00
AzGeek 0 Reputation points
commented 2026-03-12T23:00:43.1133333+00:00
Pilladi Padma Sai Manisha 5,240 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Do different user flows on Azure AD B2C use the same token signing keys?

Do different standard user flows on Azure AD B2C (signin, signup, password reset, etc.) use the same token signing keys? Despite the user flow name is part of the JWKS URI, it seems that it always points to the same key set across flows inside the same…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-03-12T18:21:20.7366667+00:00
Giacomo Bianco 20 Reputation points
edited the question 2026-03-12T22:55:17.9966667+00:00
Gérard Oomens 119.8K Reputation points Volunteer Moderator
1 answer One of the answers was accepted by the question author.

I am unable to login to virtual machine

I am not able to login to virtual maching. I have window virtual machine and it has correct network setting. I try to login sometime I am getting error stating that wrong password . I was able to login yesterday day time but from evening time I am not…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-03-12T16:24:02.18+00:00
vishal kumar 25 Reputation points
edited the question 2026-03-12T22:43:09.5966667+00:00
Rukmini 30,115 Reputation points Microsoft External Staff Moderator
1 answer

Powershell to add groups to enterprise app with no role?

I am trying to add groups to an enterprise app with no role. some of the powershell groups are deprecated, and i cannot find a good way to hit the endpoint. i get an error with calling New-MgServicePrincipalAppRoleAssignment Install-Module…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-03-03T23:49:26.6133333+00:00
Kevin Low 0 Reputation points
commented 2026-03-12T22:18:33.6266667+00:00
Raja Pothuraju 45,955 Reputation points Microsoft External Staff Moderator
0 answers

We need evidence of sent MFA authentication messages to resolve a billing dispute

We suffered a substantial assault on our Azure AD B2C 'Sign Up' user flow, which has generated significant costs for "Phone Authentication Transactions". We are looking for detailed information of these transactions to aid in our investigation…

Microsoft Security | Microsoft Entra | Microsoft Entra External ID
asked 2026-03-12T22:13:13.18+00:00
David Russell 0 Reputation points
1 answer

User Authentication Method

I have a user that were trying to enable the ability to use Authenticator app. Normally if they have setup or swapped devices we require re-registration. With this particular user we cannot revoke, re-register. It errors out when we try anything with his…

Microsoft Security | Microsoft Authenticator
asked 2026-03-12T21:52:32.21+00:00
Ray Reyes 0 Reputation points
answered 2026-03-12T21:52:59.29+00:00
Q&A Assist
1 answer

User cannot sign into iOS mail app from MDM-enrolled device

I have a user who has enrolled his new iPad into Intune. The device shows as enrolled and compliant on both his end and the admin side. He is able to sign into the Outlook mobile app. However, he is not able to add his mail account using the Apple mail…

Microsoft Security | Intune | Microsoft Intune iOS
asked 2026-03-12T21:14:41.07+00:00
Charlie Habert 0 Reputation points
commented 2026-03-12T21:46:31.23+00:00
Rahul Jindal 11,606 Reputation points
0 answers

3rd Party Office 365 Spanning Backup Failure on Sharepoint Site

Hi there We have a tenant not backing up completely and support have advised the following. It keeps doing a partial backup on the main Sharepoint site https://caspacrm.sharepoint.com/ Other sites are backing up ok. From Spanning: Our development team…

Microsoft Security | Microsoft Graph
asked 2026-03-12T21:38:16.8333333+00:00
CaSPA Care IT Support 0 Reputation points
1 answer

Azure AD B2C custom policy Sign In issue

Issue Description I am implementing a custom policy in Azure AD B2C. The same local user account is able to sign in successfully using a built‑in User Flow policy. However, when I attempt to sign in using a Custom Policy, the sign‑in fails. Observed…

Microsoft Security | Microsoft Entra | Microsoft Entra External ID
asked 2026-03-12T09:52:21.1933333+00:00
Fispoke DevOps 20 Reputation points
answered 2026-03-12T21:34:07.5666667+00:00
RoryB 455 Reputation points
1 answer

Azure AD B2C user flow not visible in portal or Graph list but still accessible by ID and working

We are experiencing a strange issue with an Azure AD B2C tenant where an existing user flow appears to be partially invisible. Our tenant is xxxxxxxxxx.onmicrosoft.com. We have a user flow named B2C_1_signin that is currently used by several applications…

Microsoft Security | Microsoft Entra | Microsoft Entra External ID
asked 2026-03-12T20:49:10.47+00:00
Fabien 0 Reputation points
commented 2026-03-12T21:11:55.1333333+00:00
Rukmini 30,115 Reputation points Microsoft External Staff Moderator
1 answer

Does Microsoft Azure Support Private_key_jwt method for authentication for UI flow

For the Web UI flow, where the customer organization uses Azure AD (Entra ID) as the Identity Provider and wants to consume application services from our organization, we have been informed that Azure currently does not provide a dedicated placeholder to…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-03-11T06:45:39.5866667+00:00
Prabhjot Kaur GILL 0 Reputation points
commented 2026-03-12T21:03:37.23+00:00
Rukmini 30,115 Reputation points Microsoft External Staff Moderator
1 answer

Geolocalization problems with /21s

We are an ISP that recently acquired two /21 IP blocks: One block was originally allocated by ARIN to a US-based carrier and later transferred to our organization. It is now registered under our ASN and correctly shows our country in ARIN's WHOIS. The…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-03-12T20:33:18.85+00:00
Costa-Rica-01 0 Reputation points
commented 2026-03-12T20:49:11.2633333+00:00
Raja Pothuraju 45,955 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

azure portal login account blocked due to inactivity.

azure portal login account blocked due to inactivity. How to unblock the portal account.

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-03-11T23:17:14.0733333+00:00
Sankar Arunachalam 40 Reputation points
edited an answer 2026-03-12T20:43:27.1566667+00:00
Rukmini 30,115 Reputation points Microsoft External Staff Moderator
0 answers

Authenticator app

I can not use my authenticator app. Will not allow me to setup new phone.

Microsoft Security | Microsoft Authenticator
asked 2026-03-12T20:42:11.5566667+00:00
Klintmalm, Goran 0 Reputation points
1 answer

I cant get MS authenticator to work to sign into my new Del 16 Plus Laptop for work with my outlook account.

I have tried everything to make this work. I have updated my iPhone software. I have downloaded new MS Auth. and everything else suggested within the app and on the laptop to make this work. The only option is to scan the QR code through the auth. app or…

Microsoft Security | Microsoft Authenticator
asked 2026-03-12T20:30:32.32+00:00
Cameron Sales 0 Reputation points
answered 2026-03-12T20:30:47.9766667+00:00
Q&A Assist
1 answer

Unable to fetch Author Details

Hello, I am using the Microsoft Graph API to retrieve a SharePoint list item along with all its fields (properties) using the following request: https://graph.microsoft.com/v1.0/sites/{siteID}/lists/{listID}/items('{itemID}')?expand=fields This request…

Microsoft Security | Microsoft Graph
asked 2026-03-12T20:25:08.9266667+00:00
Harsha Jha 61 Reputation points
answered 2026-03-12T20:25:20.76+00:00
Q&A Assist
1 answer

Unable to access Microsoft 365 admin account due to lost Microsoft Authenticator (MFA)

Hello, I am the owner of a Microsoft 365 Business subscription that is connected to my custom domain. I can still sign in with the admin username and password, but I cannot complete the login because Microsoft Authenticator (MFA) is required.…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-03-11T18:28:31.65+00:00
Marcel Wittmann 20 Reputation points
commented 2026-03-12T20:13:14.34+00:00
Marcel Wittmann 20 Reputation points
1 answer

Cannot sign into authenticator after getting new phone and factory resetting the old phone

I recently acquired a new phone and carried over the backup from the old phone onto the new phone. At the same time as doing this I factory reset my old phone to trade it back into the original supplier. Once I had reinstalled Microsoft authenticator I…

Microsoft Security | Microsoft Authenticator
asked 2026-03-12T20:03:10.77+00:00
Ben Elliot-Brown 0 Reputation points
answered 2026-03-12T20:03:44.3033333+00:00
Q&A Assist
2 answers

Grant admin consent for across tenant access

I want to grant admin consent for Microsoft tenant to my app in TME account. I don't see Api list for grant permission list in the enterprise application. I cannot configure the admin consent flow in the Entra admin center.

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-03-12T19:22:57.1+00:00
Ella Chan 0 Reputation points Microsoft Employee
answered 2026-03-12T19:39:55.58+00:00
Rukmini 30,115 Reputation points Microsoft External Staff Moderator
0 answers

Azure Subscription RBAC Issue – Role Showing as Unknown

I created an Azure Free Trial subscription with the account ******@outlook.com. The subscription Azure subscription 1 (ID: PII) is active, but the portal shows My role: Unknown. I cannot view IAM roles, billing, or create resources. Please help assign…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-03-10T05:45:46.5133333+00:00
Banu Prakash 0 Reputation points
edited a comment 2026-03-12T19:34:59.25+00:00
Rukmini 30,115 Reputation points Microsoft External Staff Moderator