Threat Analytics
31 TopicsXDR 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)?130Views0likes1CommentQuestion 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?93Views0likes1CommentDeep Dive into Preview Features in Microsoft Defender Console
Background for Discussion Microsoft Defender XDR (Extended Detection and Response) is evolving rapidly, offering enhanced security capabilities through preview features that can be enabled in the MDE console. These preview features are accessible via: Path: Settings > Microsoft Defender XDR > General > Preview features Under this section, users can opt into three distinct integrations: Microsoft Defender XDR + Microsoft Defender for Identity Microsoft Defender for Endpoint Microsoft Defender for Cloud Apps Each of these options unlocks advanced functionalities that improve threat detection, incident correlation, and response automation across identity, endpoint, and cloud environments. However, enabling these features is optional and may depend on organizational readiness or policy. This raises important questions about: What specific technical capabilities are introduced by each preview feature? Where exactly are these feature parameters are reflected in the MDE console? What happens if an organization chooses not to enable these preview features? Are there alternative ways to access similar functionalities through public preview or general availability?264Views1like0CommentsHow to Connect MS Secure Scores to Power Query?
The Microsoft 365 Defender Portal (https://security.microsoft.com/) has a 'Secure Score' page, which contains the following: An overall secure score which is then broken down by Identity, Data, Device, and Application secure scores. I would like to be able to pull these four scores into a Power BI report; however, I have had some difficulty in putting together a solution. This data seems like it could be found in the Microsoft Graph API, but https://learn.microsoft.com/en-us/power-query/connecting-to-graph. I've tried other Defender APIs, but they all seem either outdated or out of scope for what I'm trying to pull. Can anyone advise? Thanks for reading.2.8KViews0likes2CommentsIntegrate Defender for Cloud Apps w/ Azure Firewall or VPN Gateway
Hello, Recently I have been tasked with securing our openAI implementation. I would like to marry the Defender for Cloud Apps with the sanctioning feature and the Blocking unsanctioned traffic like the Defender for Endpoint capability. To do this, I was only able to come up with: creating a windows 2019/2022 server, with RRAS, and two interfaces in Azure, one Public, and one private. Then I add Defender for Endpoint, Optimized to act as a traffic moderator, integrated the solution with Defender for cloud apps, with BLOCK integration enabled. I can then sanction each of the desired applications, closing my environment and only allowing sanctioned traffic to sanctioned locations. This solution seemed : difficult to create, not the best performer, and the solution didn't really take into account the ability of the router to differentiate what solution was originating the traffic, which would allow for selective profiles depending on the originating source. Are there any plans on having similar solutions available in the future from: VPN gateway (integration with Defender for Cloud Apps), or Azure Firewall -> with advanced profile. The Compliance interface with the sanctioning traffic feature seems very straight forward .86Views0likes0CommentsCopilot on-prem?
Hi all, I am doing a bit of research about Copilot in Microsoft Defender XDR. I was looking at how this could benefit different companies with their day-to-day tasks and in-depth analysis. It looks promising, but how about companies that deal with sensitive information? Yes, all companies have sensitive data, but what about medical facilities and government agencies? I’ve seen that Copilot adheres to several standards like ISO 27001, 27017, 27018, and a few more, but the data is still shared with Microsoft. I have looked at the possibility of hosting an AI tool on-prem, but Copilot only enables on-prem integration with data sources of M365 services. The reason why this isn’t available on-prem is because it would require significant computational resources. Another reason (I assume) is the daily updates that Copilot would need to keep its database of known threats up-to-date. So what I’m interested in is: What would it take to host Copilot on-prem? Is on-prem hosting for Copilot going to be enabled in the near future? For companies that work in a Microsoft environment and want to help their security analysts but don’t want to share sensitive information, what options does Microsoft offer (besides courses and training)?1KViews0likes1CommentMS Defender Azure Arc Logic App
What is the best procedure for configuring a Logic App for Microsoft Defender in an Azure Arc environment? We had a very unexpected experience during onboarding—after configuring the Logic App, we missed setting a cap, and within a week, it consumed over $18K USD. I believe there must be a way to fine-tune the configuration to optimize costs. From my perspective, no organization would adopt an environment with such high costs for Microsoft Defender Plan 2 without better cost control measures in place. Could you suggest best practices or optimizations to prevent such excessive consumption?143Views0likes1Comment