Forum Widgets
Latest Discussions
Security Admin role replacement with Defender XDR
We currently have the Security Administrator role assigned to multiple users in our organization. We are considering replacing it with custom RBAC roles in Microsoft Defender XDR as described in https://learn.microsoft.com/en-us/defender-xdr/custom-roles Our goal is to provide these users full access to the Microsoft Defender security portal so they can respond to alerts and manage security operations. They do not require access to the Entra ID portal for tasks such as managing conditional access policies or authentication method policies. Can we completely remove the Security Administrator role and rely solely on the custom RBAC role in Defender XDR to meet these requirements?Sharmila1Nov 19, 2025Copper Contributor19Views0likes0CommentsCustom data collection in MDE - what is default?
So you just announced the preview of "Custom data collection in Microsoft Defender for Endpoint (Preview)" which lets me ingest custom data to sentinel. Is there also an overview of what is default and what I can add? e.g. we want to examine repeating disconnects from AzureVPN clients (yes, it's most likely just Microsoft's fault, as the app ratings show 'everyone' is having them) How do I know which data I can add to DeviceCustomNetworkEvents which isnt already in DeviceNetworkEvents?AndAufVCGNov 19, 2025Brass Contributor20Views1like0CommentsPermissions to see and manage sentinel workspace in Defender XDR
Hi Team, One of my customers recently completed their Sentinel → Defender portal migration. Initially, I didn’t have access to view the Defender portal, but after the migration I was assigned the Security Operator role in Entra (via PIM), which now allows me to access the Defender portal.However, when I navigate to: Defender portal → System → Settings → Microsoft Sentinel → Workspaces. I’m unable to view the available workspaces. The portal shows an insufficient permissions error, and I also cannot switch the primary/secondary workspace. Could you please advise on the exact permissions/roles required to: View the Sentinel workspace list in Defender, and Switch the primary workspace? Thanks in advanceAbn_VNov 13, 2025Copper Contributor45Views0likes1CommentXDR RBAC missing Endpoint & Vulnerability Management
I've been looking at ways to provide a user with access to the Vulnerability Dashboard and associated reports without giving them access to anything else within Defender (Email, Cloud App etc) looking at the article https://learn.microsoft.com/en-us/defender-xdr/activate-defender-rbac it has a slider for Endpoint Management which I don't appear to have? I have business Premium licences which give me GA access to see the data so I know I'm licenced for it and it works but I can't figure out how to assign permissions. When looking at creating a custom permission here https://learn.microsoft.com/en-us/defender-xdr/custom-permissions-details#security-posture--posture-management it mentions Security Posture Management would give them Vulnerability Management Level Read which is what I'm after but that doesn't appear to be working. The test account i'm using to try this out just gets an error Error getting device data I'm assuming its because it doesn't have permissions of the device details?MikeListerNov 11, 2025Copper Contributor13Views0likes0CommentsExplorer permission to download an email
Global Admin is allegedly not sufficient access to download an email. So I have a user asking for a copy of her emaill, and I'm telling her 'sorry, I don't have that permission', I'm only global admin' What? The documentation basically forces you to use the new terrible 'role group' system. I see various 'roles' that you need to add to a 'role group' in order to do this.. Some mention Preview, some mention Security Administrator, some mention Security Operator. I've asked copilot 100 different times, and he keeps giving me made up roles. But then linking to the made up role. How is such a basic functionality broken? It makes 0 sense. I don't want to submit this email - it's not malware or anything. I just want to download the **bleep** thing, and I don't want to have to go through the whole poorview process. This is really basic stuff. I can do this on about 10% of my GA accounts. There's no difference in the permissions - it just seems inconsistent.underQualifriedNov 04, 2025Brass Contributor55Views2likes1CommentXDR advanced hunting region specific endpoints
Hi, I am exploring XDR advanced hunting API to fetch data specific to Microsoft Defender for Endpoint tenants. The official documentation (https://learn.microsoft.com/en-us/defender-xdr/api-advanced-hunting) mentions to switch to Microsoft Graph advanced hunting API. I had below questions related to it: 1. To fetch the region specific(US , China, Global) token and Microsoft Graph service root endpoints(https://learn.microsoft.com/en-us/graph/deployments#app-registration-and-token-service-root-endpoints ) , is the recommended way to fetch the OpenID configuration document (https://learn.microsoft.com/en-us/entra/identity-platform/v2-protocols-oidc#fetch-the-openid-configuration-document) for a tenant ID and based on the response, the region specific SERVICE/TOKEN endpoints could be fetched? Since using it, there is no need to maintain different end points for tenants in different regions. And do we use the global service URL https://login.microsoftonline.com to fetch OpenID config document for a tenantID in any region? 2. As per the documentation, Microsoft Graph Advanced hunting API is not supported in China region (https://learn.microsoft.com/en-us/graph/api/security-security-runhuntingquery?view=graph-rest-1.0&tabs=http). In this case, is it recommended to use Microsoft XDR Advanced hunting APIs(https://learn.microsoft.com/en-us/defender-xdr/api-advanced-hunting) to support all region tenants(China, US, Global)?ghostrider31Oct 30, 2025Copper Contributor58Views0likes1CommentXDR Advanced hunting API region availability
Hi, I am exploring XDR advanced hunting API to fetch data specific to Microsoft Defender for Endpoint tenants. The official documentation (https://learn.microsoft.com/en-us/defender-xdr/api-advanced-hunting) mentions to switch to Microsoft Graph advanced hunting API. I had below questions related to it: To fetch the region specific(US , China, Global) token and Microsoft Graph service root endpoints(https://learn.microsoft.com/en-us/graph/deployments#app-registration-and-token-service-root-endpoints ) , is the recommended way to fetch the OpenID configuration document (https://learn.microsoft.com/en-us/entra/identity-platform/v2-protocols-oidc#find-your-apps-openid-configuration-document-uri) for a tenant ID and based on the response, the region specific SERVICE/TOKEN endpoints could be fetched? Using it, there is no need to maintain different end points for tenants in different regions. And do we use the global service URL https://login.microsoftonline.com to fetch OpenID config document for a tenantID in any region? As per the documentation, Microsoft Graph Advanced hunting API is not supported in China region (https://learn.microsoft.com/en-us/graph/api/security-security-runhuntingquery?view=graph-rest-1.0&tabs=http). In this case, is it recommended to use Microsoft XDR Advanced hunting APIs(https://learn.microsoft.com/en-us/defender-xdr/api-advanced-hunting) to support all region tenants(China, US, Global)?ghostrider31Oct 30, 2025Copper Contributor26Views0likes0CommentsDefender for Endpoint | Deception
Hi Everyone, I hope this topic is going to help someone. I want to know after 31 of October 2025 Does that mean that no one can run Deceptions and policy rules, etc? As at the moment I'm experiencing this: It would be good to know if I have to deal with it and look into what the issue is, as I'm using Zscaler. The issue is definitely there after running a number of commands to check the reg key, etc. Can someone provide me with any documentation if this will be fully retired or will still be functioning to some point?StanPetrovOct 28, 2025Copper Contributor176Views0likes2CommentsQuestion malware autodelete
A malware like Trojan:Win32/Wacatac.C!ml can download other malware, this other malware can perform the malicious action, this malware can delete itself and in the next scan of antivirus free this malware that deleted itself will not have any trace and will not be detected by the scan?cloudff7Oct 25, 2025Copper Contributor68Views0likes1CommentMTO Portal MFA Prompt Not Loading
Hi We are using the mto portal to hunt across multiple tenants. My team get the "loading completed with errors" message and the prompt for "MFA Login Required". When they select this the window to authenticate opens and then closes instantly. When selecting the tenant name they can authenticate in a new tab directly to Defender in this tenant without any issue (but this does not carry over to the MTO portal). The old behaviour was that they selected "MFA Login Required" and they could authenticate to the tenants they needed to at that time. Is this happening to anyone else? Does anyone have any tips for managing multiple Defender instances using MTO? ThanksldwACEOct 21, 2025Copper Contributor169Views0likes2Comments
Resources
Tags
- microsoft defender for endpoint361 Topics
- microsoft defender for office 365229 Topics
- threat hunting118 Topics
- alerts113 Topics
- investigation102 Topics
- incident management78 Topics
- automation73 Topics
- learning52 Topics
- microsoft sentinel51 Topics
- threat intelligence45 Topics