[DevOps] dps.sentinel.azure.com no longer responds
Hello, Ive been using Repository connections in sentinel to a central DevOps for almost two years now. Today i got my first automated email on error for a webhook related to my last commit from the central repo to my Sentinel intances. Its a webhook that is automticly created in connections that are made the last year (the once from 2 years ago dont have this webhook automaticly created). The hook is found in devops -> service hooks -> webhooks "run state change" for each connected sentinel However, after todays run (which was successfull, all content deployed) this hook generates alerts. It says it cant reach: (EU in my case) eu.prod.dps.sentinel.azure.com full url: https://eu.prod.dps.sentinel.azure.com/webhooks/ado/workspaces/[REDACTED]/sourceControls/[REDACTED] So, what happened to this domain? why is it no longer responding and when was it going offline? I THINK this is the hook that sets the status under Sentinel -> Repositories in the GUI. this success status in screenshoot is from 2025/02/06, no new success has been registered in the receiving Sentinel instance. For the Sentinel that is 2 year old and dont have a hook in my DevOps that last deployment status says "Unknown" - so im fairly sure thats what the webhook is doing. So a second question would be, how can i set up a new webhook ? (it want ID and password of the "Azure Sentinel Content Deployment App" - i will never know that password....) so i cant manually add ieather (if the URL ever comes back online or if a new one exists?). please let me know.
Sentinel Data Connector: Google Workspace (G Suite) (using Azure Functions)
I'm encountering a problem when attempting to run the GWorkspace_Report workbook in Azure Sentinel. The query is throwing this error related to the union operator: 'union' operator: Failed to resolve table expression named 'GWorkspace_ReportsAPI_gcp_CL' I've double-checked, and the GoogleWorkspaceReports connector is installed and updated to version 3.0.2. Has anyone seen this or know what might be causing the table GWorkspace_ReportsAPI_gcp_CL to be unresolved? Thanks!
Trend Micro Vision One Connector Not working
Hi All, Before I get nuked in the comments to raise an issue on the Sentinel Repo. Here me out 😇 Around a month ago, the logs stopped ingesting. A quick snoop around revealed the reason. But I'm not sure if I should raise an issue, or try to fix the issue, risking voiding any future support I can get, since the connector and the app that comes with it are market solutions. Function app was not running due to a dependency issue. Spotted this on the diagnostic logs, under the "exceptions" table. "module named _cffi_backend not found" a python package google tells me, thats used to interact with C code. So logically, I need to find the requirement.txt and make sure the dependency is there. Also make sure the python version on the runtime and Azure matches, The logs were initially flowing as usual . I had completed integrating Trend Micro using Azure Functions based connector around 7 months ago. Worked like a toyota helix until now. So once again, would like to know the community's thoughts on it. Thxx
Issue while deploying Sentienl Rules
I know that when deleting a Sentinel rule, you need to wait a specific amount of time before it can be redeployed. However, in this tenant, we've been waiting for almost a month and are still getting the same deployment error ('was recently deleted. You need to allow some time before re-using the same ID. Please try again later. Click here for details'). I still want to use the same ID ect. Does anyone have any idea or similar issue why it's still not possible after waiting for about a month?
Update content package Metadata
Hello Sentinel community and Microsoft. Ive been working on a script where i use this command: https://learn.microsoft.com/en-us/rest/api/securityinsights/content-package/install?view=rest-securityinsights-2024-09-01&tabs=HTTP Ive managed to successfully create everything from retrieving whats installed, uninstalling, reinstalling and lastly updating (updating needed to be "list, delete, install" however :'), there was no flag for "update available"). However, now to my issue. As this work like a charm through powershell, the metadata and hyperlinking is not being deployed - at all. So i have my 40 content packages successfully installed through the REST-api, but then i have to visit the content hub in sentinel in the GUI, filter for "installed" and mark them all, then press "install". When i do this the metadata and hyperlinking is created. (Its most noticeable that the analytic rules for the content hubs are not available under analytic rules -> Rule templates after installing through the rest api). But once you press install button in the GUI, they appear. So i looked in to the request that is made when pressing the button. It uses another API version, fine, i can add that to my script. But it also uses 2 variables that are not documented and encrypted-data. they are called c and t: Im also located in EU and it makes a request to SentinelUS. im OK with that, also as mentioned, another API version (2020-06-01) while the REST APi to install content packages above has 2024-09-01. NP. But i can not simulate this last request as the variables are encrypted and not available through the install rest api. They are also not possible to simulate. it ONLY works in the GUI when pressing install. Lastly i get another API version back when it successfully ran through install in GUI, so in total its 3 api versions. Here is my code snippet i tried (it is basically a mimic of the post request in the network tab of the browser then pressing "install" on the package in content hub, after i successfully installed it through the official rest api). function Refresh-WorkspaceMetadata { param ( [Parameter(Mandatory = $true)] [string]$SubscriptionId, [Parameter(Mandatory = $true)] [string]$ResourceGroup, [Parameter(Mandatory = $true)] [string]$WorkspaceName, [Parameter(Mandatory = $true)] [string]$AccessToken ) # Use the API version from the portal sample $apiVeri = "?api-version=" $RefreshapiVersion = "2020-06-01" # Build the batch endpoint URL with the query string on the batch URI $batchUri = "https://management.azure.com/\$batch$apiVeri$RefreshapiVersion" # Construct a relative URL for the workspace resource. # Append dummy t and c parameters to mimic the portal's request. $workspaceUrl = "/subscriptions/$SubscriptionId/resourceGroups/$ResourceGroup/providers/Microsoft.OperationalInsights/workspaces/$WorkspaceName$apiVeri$RefreshapiVersion&t=123456789&c=dummy" # Create a batch payload with several GET requests $requests = @() for ($i = 0; $i -lt 5; $i++) { $requests += @{ httpMethod = "GET" name = [guid]::NewGuid().ToString() requestHeaderDetails = @{ commandName = "Microsoft_Azure_SentinelUS.ContenthubWorkspaceClient/get" } url = $workspaceUrl } } $body = @{ requests = $requests } | ConvertTo-Json -Depth 5 try { $response = Invoke-RestMethod -Uri $batchUri -Method Post -Headers @{ "Authorization" = "Bearer $AccessToken" "Content-Type" = "application/json" } -Body $body Write-Host "[+] Workspace metadata refresh triggered successfully." -ForegroundColor Green } catch { Write-Host "[!] Failed to trigger workspace metadata refresh. Error: $_" -ForegroundColor Red } } Refresh-WorkspaceMetadata -SubscriptionId $subscriptionId -ResourceGroup $resourceGroup -WorkspaceName $workspaceName -AccessToken $accessToken (note: i have variables higher up in my script for subscriptionid, resourcegroup, workspacename and token etc). Ive tried with and without mimicing the T and C variable. none works. So for me, currently, installing content hub packages for sentinel is always: Install through script to get all 40 packages Visit webpage, filter for 'Installed', mark them and press 'Install' You now have all metadata and hyperlinking available to you in your Sentinel (such as hunting rules, analytic rules, workbooks, playbooks -templates). Anyone else manage to get around this or is it "GUI" gated ? Greatly appreciated.Help Protect your Exchange Environment With Microsoft Sentinel
TL;DR; Sentinel + Exchange Servers or Exchange Online = better protected New Microsoft Sentinel security solution for Exchange Online and on premises servers : Microsoft Exchange Security! This content is very useful for any organization concerned about keeping the highest security posture as possible and be alerted in case of suspicious activities for those critical items.
Microsoft Defender Vulnerability Management Data in Sentinel
Anyone know when Microsoft Defender Vulnerability Management data will be available in Microsoft Defender XDR connector in Sentinel? If it won't be available soon, what is the best way to collect Vulnerability Management data to Sentinel? ThanksWhat's New: View Microsoft Sentinel Workbooks Directly from Unified SOC Operations Platform
*This blog was posted on behalf of the original author, Aman Kaur. Thank you Aman for preparing this content for the community.* Key Benefits Unified Viewing Experience:  Microsoft Sentinel workbook templates and saved workbooks can now be accessed directly within the Defender XDR portal. This eliminates the need to switch between different portals, providing a seamless experience. Increased Efficiency and Time Saving: The ability to view workbooks within the Defender XDR portal cuts down on the time spent navigating between portals, leading to faster access to critical information. Improved User Experience: This integration simplifies the process of referencing important data and insights, making it easier for security professionals to monitor security events, analyze trends, and review historical data. Important Note While viewing capabilities have been integrated into the Defender XDR portal, editing or creating workbooks will still require you to navigate to the Azure portal. This ensures that you have access to the full suite of editing tools and functionalities available in Azure. How to Get Started Getting started with viewing Microsoft Sentinel workbooks in the Defender XDR portal is simple: Access the Microsoft Defender XDR Portal: Log in to the Microsoft Defender XDR portal using your credentials. Navigate to Microsoft Sentinel > Threat Management > Workbooks : Select any workbook. View Workbooks: Access and view the templates and saved workbooks directly within the portal. Moving Forward with Sentinel Workbooks in Defender XDR Portal With the ability to view Microsoft Sentinel workbooks directly within the Microsoft Defender XDR portal, organizations can significantly enhance their security operations. This feature empowers security teams with the tools they need to efficiently monitor, investigate, and respond to threats—all from a single interface. By bringing together a unified viewing experience across incidents, alerts, users, devices, and files, this enhancement streamlines threat hunting, investigation, and response workflows. This ultimately helps organizations stay ahead of evolving threats and ensures they have the necessary context to protect their environment effectively. Get started with workbooks in the unified portal today!
