How connectivityCriteria works in Sentinel
Regarding the below sample json-code, I am trying to understand how the connectivityCriteria/IsConnectedQuery functions in Azure Sentinel. 1/Specifically, what happens when the KQL query within returns a positive result? 2/And suppose our server hasn't…
Analytic rules in Sentinel Solutions
I am going to provide analytic rules in Sentinel's Solutions. I've observed that All the solutions by other companies available on Microsoft Sentinel Github contains .yaml file for analytic rules, but Azure's wiki/documentation does not mandate that…
Custom detection rule
We see that 90% of the SPAM geared toward students comes from fake Gmail accounts. In Advanced Hunting I created a KQL query to find any Gmail account that sent more than 40 emails from the same account I saved it as a Custom Detection Rule. …
How to find the creation date of each analytical rule on Sentinel
Hi all, I am aiming to find the number of new analytical rules created per month, as well as the existing total per month on Sentinel for the last 2 months and present it to a Sentinel workbook. To achieve this, I am considering REST calls against…
I and others in my organization are members of "Microsoft Sentinel Contributor" but sometimes we cannot close Sentinel Incidents
I and others in my organization are members of "Microsoft Sentinel Contributor" We can usually close the incidents but sometimes we cannot close them. I have verified my role assignments and since I have the role of "Microsoft Sentinel…
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Sentinel Active Rules
I would like to see the datas about my active rules, for example, I would like to see the Created Date about my rules. I can see only the column "last modified". Can I see this informations using KQL? Obs: I only use the table Security…
Migrating Sentinel DNS event connector from legacy agent to AMA
Hi I am in the process of migrating the Sentinel Windows security and DNS data connectors from the legacy agent to AMA. We use the DNS audit log 519 events to resolve device names from ip addresses where the device name is not returned in a lookup query.…
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Preparing Sentinel Content and ARM Template Files
I am preparing Sentinel content (a dataConector) as outlined in the steps (from "\sentinel_with_ContentHub\Azure-Sentinel\Solutions\readme.md")shown in the below picture. Could you please confirm my understanding? Thank you in advance! In…
How to not duplicate data when updating Sentinel data connector
We implemented the Sentinel data connector using the Azure function app. We have an issue now, when we need to make any updates to the data connector and make a deployment, the customer needs to create a new workspace to avoid data duplication. Is there…
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Syslog through AMA connector not showing in the content hub list.
Hi, Trying to set up a syslog ingestion into Sentinel for testing. The setup consists of AMA on a on-prem syslog server. The legacy agent is soon not supported, and the requirement of AMA on-prem is according to Microsoft guides to have the following…
Data Connector Types in Azure Sentinel
Hello Community, We've noted that there are various types of "Microsoft.SecurityInsights/dataConnectors," such as "RestApiPoller" and "GenericUI." Our case is that our service is hosted on other clouds, and we aim to…
Custom Data Connector into Sentinel Content-Hub
Hello Microsoft Community, We are planning to build & integrate our custom data connector into the Sentinel Content-Hub to enable data analysis services for our customers who are interested in Azure Sentinel. And our data, which is unique and…
How Do I Configure JSON Items for Different Types of Data Connectors?
Hello, I'm wondering if there're any wiki pages that give explanation and how to properly configure the data connectors. Thank you! I've been exploring the variety of data connectors available in Azure, such as GenericUI, APIPolling, and others, through…
Isolate Machine -playbook in Sentinel
Hi, we are trying to create isolate machine Sentinel incident playbook but we only get error message 404 resource not found when running it. Is it possible to use that playbook if machine accounts are synced from on-premise ad or does it need something…
The request type when fetching to S3
Hi all, I would like to connect S3 and microsoft sentinel. I have a question. ・I think you fetch files from microsoft sentinel to S3, is the request type GET? The following is the page to which we…
Moving Sentinel to a different management group
Hey folks, I know that moving Sentinel from one subscription to a different one is not supported and can break things. Could somebody tell me, whether moving a whole subscription that contains a Sentinel instance from one management group to another…
Upgrade GitHub App Azure-Sentinel
We have been using the Azure-Sentinel GitHub App to synchronize our repository to Sentinel. Its been a while since its been installed and lately we have been getting the following error: deploy-content Node.js 16 actions are deprecated. Please update…
Azure Activity Log Data Connector Configuration
Hi, Recently, I onboarded Azure activity by following the instructions on the data connector page and completed the configuration successfully. This process involved creating a policy to send the logs to the log analytics workspace. During the setup, I…
How to get additional details about Mitre attacks like(mitre_tactic_id mitre_technique_id mitre_tactic mitre_technique mitre_subTechnique) ?
Hello, Greetings of the day We are using the below endpoint to collect the alerts. These alerts consist of a wide range of data including mitreTechniques. Further, I would like to know if it is possible to extract more information about Mitre Attacks…
Finding classic automation in Sentinel analytics
I have the ability to search through ARM templates for the Sentinel analytics and I'm hoping to find a way to detect the use of classic alert automation. Does anyone know what i should be searching for in the ARM template? We have not used this method,…
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