884 questions with Microsoft Sentinel tags

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How to audit the creator of an Enterprise Application in Azure

Hy I'm trying to get the creator of an "Enterprise Application", as soon as someone is creating one by query below. AuditLogs | where Category =~ "ApplicationManagement" | where OperationName =~ "Add application" | mv-expand…

Microsoft Sentinel
Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,019 questions
Microsoft Entra ID
Microsoft Entra ID
A Microsoft Entra identity service that provides identity management and access control capabilities. Replaces Azure Active Directory.
20,089 questions
asked 2024-02-07T16:11:00.8033333+00:00
Stalder Jonas 0 Reputation points
commented 2024-06-12T19:26:17.6533333+00:00
Olivier López Chaverri 0 Reputation points
1 answer One of the answers was accepted by the question author.

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. …

Microsoft Sentinel
Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,019 questions
Microsoft Defender for Endpoint Training
Microsoft Defender for Endpoint Training
Microsoft Defender for Endpoint: A Microsoft unified security platform for preventative protection, postbreach detection, and automated investigation and response. Previously known as Microsoft Defender Advanced Threat Protection.Training: Instruction to develop new skills.
20 questions
asked 2024-06-07T21:32:24.7433333+00:00
Runge, Larry 20 Reputation points
commented 2024-06-12T13:42:53.4233333+00:00
Runge, Larry 20 Reputation points
1 answer

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.…

Microsoft Sentinel
Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,019 questions
asked 2024-06-05T10:08:43.27+00:00
Louise Atyeo 0 Reputation points
commented 2024-06-12T05:31:03.25+00:00
Akshay-MSFT 16,926 Reputation points Microsoft Employee
1 answer One of the answers was accepted by the question author.

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…

Microsoft Sentinel
Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,019 questions
asked 2024-06-11T02:01:49.2633333+00:00
LXF 120 Reputation points
accepted 2024-06-12T01:25:31.4766667+00:00
LXF 120 Reputation points
2 answers One of the answers was accepted by the question author.

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…

Microsoft Sentinel
Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,019 questions
asked 2024-06-11T09:35:08.2866667+00:00
LXF 120 Reputation points
commented 2024-06-12T01:18:51.25+00:00
LXF 120 Reputation points
1 answer

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…

Microsoft Sentinel
Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,019 questions
asked 2024-06-05T18:54:35.8733333+00:00
JCrockett 0 Reputation points
commented 2024-06-11T06:50:21.5366667+00:00
Akshay-MSFT 16,926 Reputation points Microsoft Employee
1 answer

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…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
4,480 questions
Microsoft Sentinel
Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,019 questions
asked 2024-06-03T21:59:13.5533333+00:00
Xiuyang Bobby Sun 25 Reputation points
commented 2024-06-11T06:48:55.2+00:00
Akshay-MSFT 16,926 Reputation points Microsoft Employee
1 answer One of the answers was accepted by the question author.

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…

Microsoft Sentinel
Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,019 questions
asked 2024-06-07T10:28:09.6+00:00
Evangelos Spatharas (CP,UK) 20 Reputation points
commented 2024-06-10T16:17:58.84+00:00
Evangelos Spatharas (CP,UK) 20 Reputation points
1 answer

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…

Microsoft Sentinel
Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,019 questions
asked 2024-06-05T17:39:53.08+00:00
Hyago Santana Mariano 0 Reputation points
commented 2024-06-10T03:33:35.8333333+00:00
Givary-MSFT 29,341 Reputation points Microsoft Employee
1 answer One of the answers was accepted by the question author.

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…

Microsoft Sentinel
Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,019 questions
asked 2024-06-04T02:12:46.0733333+00:00
LXF 120 Reputation points
accepted 2024-06-05T00:50:29.67+00:00
LXF 120 Reputation points
1 answer

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,…

Microsoft Sentinel
Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,019 questions
asked 2024-05-15T18:59:30.75+00:00
George Zerphey 136 Reputation points
commented 2024-06-04T20:58:41.6833333+00:00
James Hamil 22,876 Reputation points Microsoft Employee
2 answers

Not allowing to connect Sentinel Data connector with Defender XDR

Hello, I was trying to connect the "Microsoft Defender XDR" connector with "Microsoft Sentinel", but I am facing the below error. I am not sure why Sentinel is not allowing to establish the XDR connector. As I am the Owner of the…

Microsoft Sentinel
Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,019 questions
Microsoft Defender for Identity
Microsoft Defender for Identity
A Microsoft service that helps protect enterprise hybrid environments from multiple types of advanced, targeted cyberattacks and insider threats.
167 questions
asked 2024-05-08T12:07:43.2433333+00:00
Karan Bhatt 27 Reputation points
commented 2024-06-04T20:50:35.54+00:00
James Hamil 22,876 Reputation points Microsoft Employee
2 answers

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…

Microsoft Sentinel
Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,019 questions
asked 2024-06-03T09:40:15.5033333+00:00
Bl()e 0 Reputation points
answered 2024-06-04T14:16:34.34+00:00
Bl()e 0 Reputation points
2 answers

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…

Microsoft Sentinel
Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,019 questions
asked 2024-05-28T13:00:53.6866667+00:00
JukkaV 5 Reputation points
answered 2024-06-04T09:09:40.2333333+00:00
JukkaV 5 Reputation points
1 answer One of the answers was accepted by the question author.

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…

Microsoft Sentinel
Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,019 questions
asked 2024-06-03T06:40:23.7466667+00:00
LXF 120 Reputation points
accepted 2024-06-04T00:45:14.6566667+00:00
LXF 120 Reputation points
1 answer One of the answers was accepted by the question author.

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…

Microsoft Sentinel
Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,019 questions
asked 2024-05-31T01:00:56.8333333+00:00
LXF 120 Reputation points
accepted 2024-06-03T00:52:36.6733333+00:00
LXF 120 Reputation points
1 answer One of the answers was accepted by the question author.

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…

Microsoft Sentinel
Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,019 questions
asked 2024-05-30T06:50:41.1533333+00:00
LXF 120 Reputation points
accepted 2024-05-30T23:44:21.3833333+00:00
LXF 120 Reputation points
1 answer One of the answers was accepted by the question author.

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…

Microsoft Sentinel
Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,019 questions
asked 2024-05-27T06:40:15.37+00:00
横田　大和 40 Reputation points
accepted 2024-05-30T00:43:17.62+00:00
横田　大和 40 Reputation points
1 answer One of the answers was accepted by the question author.

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…

Microsoft Sentinel
Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,019 questions
asked 2024-05-23T12:30:00.3566667+00:00
Sándor Tőkési 181 Reputation points
accepted 2024-05-29T16:45:31.3066667+00:00
Sándor Tőkési 181 Reputation points
1 answer One of the answers was accepted by the question author.

Threat Intelligence Sharing

Hi all, Is it possible to use threat intelligence from a third party solution with Microsoft sentinel? And if possible, how would you connect them? Custom connectors? regard,

Microsoft Sentinel
Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,019 questions
asked 2024-04-23T14:43:59.2633333+00:00
横田　大和 40 Reputation points
accepted 2024-05-27T06:15:28.9033333+00:00
横田　大和 40 Reputation points