14,215 questions with Microsoft Security | Microsoft Graph tags

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driveItem delta returns an unchanged item (identical eTag, cTag and lastModifiedDateTime) across separate delta calls — is this expected?

We poll the driveItem delta API to watch a SharePoint document library folder and raise an alert when its contents change. We are seeing repeated false alarms: items are returned by delta when nothing about them appears to have changed. Setup Graph…

Microsoft Security | Microsoft Graph
asked 2026-10-09T11:39:55.0066667+00:00
Jon Ed 0 Reputation points
edited the question 2026-10-09T14:44:58.76+00:00
Nam-D 4,170 Reputation points Microsoft External Staff Moderator
0 answers

Microsoft Graph / OneDrive for Business: Does PUT /content guarantee atomic create-if-absent?

Product: Microsoft Graph API – OneDrive for Business / SharePoint Online Subject: Does PUT /content with conflictBehavior=fail guarantee atomic file creation under concurrent requests? Background We are developing an iOS application that uses OneDrive…

Microsoft Security | Microsoft Graph
asked 2026-10-09T14:32:29.3733333+00:00
i2DocDev 0 Reputation points
0 answers

Graph API /exportItems request

Hi All, I use Graph API /exportItems request to read various items from mailbox, then add some custom properties to item and save it to another folder with /createImportSession. To do it I have to parse the returned data based on Bulk Data Transfer…

Microsoft Security | Microsoft Graph
asked 2026-09-15T13:03:17.01+00:00
val19680507 21 Reputation points
commented 2026-10-09T12:23:16.44+00:00
Jack from Sunsetless 5 Reputation points
1 answer

Graph API /createImportSession request

Hi All, I use Graph API /createImportSession request and then the returned "importUrl" to replace EWS functionality <m:UploadItems>. It works for messages and contacts but not for events. I.e. I can read events with /exportItems but can't…

Microsoft Security | Microsoft Graph
asked 2026-09-15T13:16:31.1633333+00:00
val19680507 21 Reputation points
commented 2026-10-09T12:22:27.08+00:00
Jack from Sunsetless 5 Reputation points
0 answers

driveItem invite fails with 400 sharingFailed for every new external recipient since the Entra B2B rollout — SharePoint rejects before the Invitation Manager is called

Since the SharePoint/OneDrive transition to Entra B2B (MC1243549, rollout completed 17 July 2026), POST /drives/{drive-id}/items/{item-id}/invite fails for any external recipient who is not already a guest in the resource tenant. We have had no…

Microsoft Security | Microsoft Graph
asked 2026-10-09T09:39:14.4733333+00:00
Paul Mallaband 0 Reputation points
1 answer

Microsoft Graph: Conversation History reports childFolderCount=1 but childFolders returns empty

Hello, I am investigating an inconsistency in the Microsoft Graph v1.0 Mail API when accessing the Conversation History folder in a personal Outlook.com mailbox. Observed behavior Two authenticated GET requests against the same folder returned HTTP 200…

Microsoft Security | Microsoft Graph
asked 2026-10-08T15:49:02.2933333+00:00
Cesar Martin Mombelly 0 Reputation points
commented 2026-10-08T20:03:09.7633333+00:00
Cesar Martin Mombelly 0 Reputation points
1 answer

Does Microsoft Graph /security/incidents return Microsoft Sentinel incidents from secondary workspaces?

We are evaluating the Microsoft Graph Security API in a Microsoft Sentinel multi-workspace scenario. The environment consists of: one Microsoft Sentinel workspace onboarded to the Microsoft Defender portal as the primary workspace another Microsoft…

Microsoft Security | Microsoft Graph
asked 2026-10-08T07:32:24.8066667+00:00
Mahmud Hanif 0 Reputation points
answered 2026-10-08T07:32:43.12+00:00

AI answer

0 answers

How to remove filter from worksheet column using microsoft graph api?

Due to column filters, following microsoft graph api "https://graph.microsoft.com/v1.0/groups/{{group-id}}/drive/items/{{item-id}}/workbook/worksheets/test/range(address='A1:Q1')/delete" throws "The operation failed because it conflicts…

Microsoft Security | Microsoft Graph
asked 2022-11-28T11:07:19.317+00:00
zisan aalam 16 Reputation points
commented 2026-10-07T10:18:46.99+00:00
Tadas Cirklys 0 Reputation points
0 answers

Shared Bookings API: set 'Assign all staff' and authenticate from Power Automate

We are designing recruitment scheduling with one shared Bookings page per recruitment and services assigned to two or more interviewers. Candidates must be offered slots when ALL selected interviewers are available, using the UI option "Assign all…

Microsoft Security | Microsoft Graph
asked 2026-10-07T06:27:10.0266667+00:00
Nandin, Linus 0 Reputation points
1 answer

pagination bug https://graph.microsoft.com/v1.0/me/appRoleAssignments

Hi, I'm calling https://graph.microsoft.com/v1.0/me/appRoleAssignments and have more than 100 results but get no @odata.nextLink back. My investigations led to, when I specify anything over top 3 in query param, there's no @odata.nextLink Example 1:…

Microsoft Security | Microsoft Graph
asked 2025-09-10T09:04:54.5133333+00:00
Anonymous
edited a comment 2026-10-06T23:49:09.28+00:00
Alice Wang 0 Reputation points
1 answer

Losing a login in the authenticator app.

I had a login in the authenticator app like one set up to receive 6 digit codes yk, and i accidentally removed it so i couldn’t receive anymore codes and i really needed it for my roblox account because it was my security way of logging into my account.…

Microsoft Security | Microsoft Graph
asked 2026-10-06T05:49:49.9733333+00:00
Samer H 0 Reputation points
answered 2026-10-06T05:50:01.9033333+00:00

AI answer

1 answer

Microsoft Graph /content returns non-preauthenticated SharePoint URL which results in 401

I'm seeing behavior that appears inconsistent with the Microsoft Graph documentation for downloading driveItem content. Expected behavior According to the documentation, calling: GET /drives/{drive-id}/items/{item-id}/content should return a 302 Found…

Microsoft Security | Microsoft Graph
asked 2026-10-06T04:49:54.5066667+00:00
Xu, Fanqing (AZSA) 0 Reputation points
answered 2026-10-06T04:50:15.0633333+00:00

AI answer

0 answers

Is any deprecation planned for reading PidLidAppointmentSequence and PidLidOwnerCriticalChange via Graph extended properties?

My service reads two Exchange properties from Outlook calendar events through Microsoft Graph singleValueExtendedProperties: PidLidAppointmentSequence: Integer {00062002-0000-0000-C000-000000000046} Id 0x8201 PidLidOwnerCriticalChange: SystemTime…

Microsoft Security | Microsoft Graph
asked 2026-10-06T03:42:20.2533333+00:00
0 answers

OneDrive Personal: how can an existing file be replaced safely after a deferred upload session?

For Graph v1.0 on a personal OneDrive, an existing-item upload session with If-Match E1 and deferCommit true accepts all ranges with 202. The item remains E1. Final metadata PUT with name, conflictBehavior replace and sourceUrl set to the returned…

Microsoft Security | Microsoft Graph
asked 2026-10-05T11:50:06.22+00:00
Agent Architect 0 Reputation points
0 answers

https://graph.microsoft.com/v1.0/subscriptions/ is returning inactive subscriptions in the list

Hi Team, When we execute - GET https://graph.microsoft.com/v1.0/subscriptions/, the list is always stale, even when we delete the subscriptions using DELETE method - https://graph.microsoft.com/v1.0/subscriptions/ But when we execute -…

Microsoft Security | Microsoft Graph
asked 2026-10-05T07:50:31.3566667+00:00
Mahesh Kurucheti 76 Reputation points
0 answers

Microsoft Graph To Do API doesn't fetch everything

Hello, I am encountering a synchronization issue with the Microsoft Graph To Do API. This problem affects the syncing of Microsoft 365 (Hotmail) task lists across multiple platforms, including Mac and iOS, when using the API endpoint: GET…

Microsoft Security | Microsoft Graph
asked 2024-07-18T10:53:54.4066667+00:00
Jonas 0 Reputation points
commented 2026-10-04T14:13:29.4733333+00:00
Abdalla AlMajali 0 Reputation points
1 answer One of the answers was accepted by the question author.

Personal Microsoft account gets 403 for GET /me/calendar with Calendars.ReadBasic consented

I’m signed in to Graph Explorer under Tenant: Personal. My Outlook.com primary calendar opens normally in the browser. Graph Explorer shows Calendars.ReadBasic consented. After signing out and back in, this request still returns 403: GET…

Microsoft Security | Microsoft Graph
asked 2026-09-30T21:52:01.21+00:00
Colin White 20 Reputation points
accepted 2026-10-03T16:07:52.98+00:00
Colin White 20 Reputation points
0 answers

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 128.3K 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