Collect Microsoft Entra ID sign-in logs

This document explains how to collect Microsoft Entra ID (formerly Azure Active Directory) sign-in logs by setting up a Google Security Operations feed. You can configure ingestion using two methods: Azure Event Hub (recommended) or the Third Party API.

Before you begin

Ensure that you have the following prerequisites:

• A Google SecOps instance
• Privileged access to Microsoft Azure portal
• Security Administratoror Global Administratorrole in Microsoft Entra ID (required for diagnostic settings)
• For the Third Party API method, one of the following roles for granting admin consent:
  • Global Administrator- can grant consent for any permission, for any API
  • Privileged Role Administrator- can grant consent for any permission, for any API
  • Cloud Application Administrator- can grant consent for any permission for any API, except Microsoft Graph app roles (application permissions)

Method 1: Azure Event Hub (recommended)

This method streams Entra ID sign-in logs through Azure Event Hub with Capture enabled, which writes the data to Azure Blob Storage. Google SecOps then ingests the logs from Blob Storage using the Azure Blob Storage V2 feed type.

Configure Azure Storage Account

Create Storage Account

1. In the Azure portal, search for Storage accounts.
2. Click + Create.

3. Provide the following configuration details:

   Setting	Value
   Subscription	Select your Azure subscription
   Resource group	Select existing or create new
   Storage account name	Enter a unique name (for example, secopsaadsignin )
   Region	Select the region closest to your Event Hub namespace
   Performance	Standard (recommended)
   Redundancy	LRS (Locally redundant storage) or GRS (Geo-redundant storage)

4. Click Review + create.

5. Review the overview and click Create.

6. Wait for the deployment to complete.

Get Storage Account credentials

1. Go to the Storage Accountyou created.
2. In the left navigation, select Access keysunder Security + networking.
3. Click Show keys.
4. Copy and save the following:
   • Storage account name
   • Key 1or Key 2: The shared access key.

Create Event Hub namespace and Event Hub

Create Event Hub namespace

1. In the Azure portal, search for Event Hubs.
2. Click + Create.

3. Provide the following configuration details:

   Setting	Value
   Subscription	Select your Azure subscription
   Resource group	Select the same resource group as your storage account
   Namespace name	Enter a unique name (for example, secops-entraid-signin )
   Location	Select the same region as your storage account
   Pricing tier	Standard (required for Event Hub Capture)

4. Click Review + create, then click Create.

5. Wait for the deployment to complete.

Create Event Hub

1. Go to the Event Hub namespace you created.
2. Click + Event Hubat the top.
3. Provide the following configuration details:
   • Name: Enter a name (for example, entraid-signin-logs ).
   • Partition count: 2 (default, increase for higher throughput).
   • Cleanup policy: Delete.
   • Retention time (hrs): 24 (minimum, increase if needed for resilience).
4. Click Review + create, then click Create.

Enable Event Hub Capture

1. Go to the Event Hub you created (inside the namespace).
2. In the left navigation, select Capture.
3. Set Captureto On.

4. Provide the following configuration details:

   Setting	Value
   Time window (minutes)	5 (or lower for near-real-time)
   Size window (MB)	300
   Capture Provider	Azure Blob Storage
   Azure Subscription	Select your subscription
   Storage Account	Select the storage account you created
   Blob Container	Create or select a container (for example, entraid-signin-capture )

5. Click Save.

Configure Entra ID diagnostic settings

1. In the Azure portal, search for Microsoft Entra ID.
2. In the left navigation, go to Monitoring & health > Diagnostic settings.
3. Click Add diagnostic setting.
4. Provide the following configuration details:
   • Diagnostic setting name: Enter a descriptive name (for example, signin-logs-to-eventhub ).
   • In the Logssection, select the sign-in log categories you want to export:
     • SignInLogs- Interactive user sign-ins.
     • NonInteractiveUserSignInLogs- Non-interactive user sign-ins (optional, recommended).
     • ServicePrincipalSignInLogs- Service principal sign-ins (optional).
     • ManagedIdentitySignInLogs- Managed identity sign-ins (optional).
   • In the Destination detailssection, select Stream to an event hub.
   • Subscription: Select the subscription containing your Event Hub namespace.
   • Event hub namespace: Select the namespace you created (for example, secops-entraid-signin ).
   • Event hub name: Select the Event Hub you created (for example, entraid-signin-logs ).
   • Event hub policy name: Select RootManageSharedAccessKey.

5. Click Save.

Set up feeds

There are two different entry points to set up feeds in the Google SecOps platform:

• SIEM Settings > Feeds > Add New Feed
• Content Hub > Content Packs > Get Started

Configure a feed in Google SecOps to ingest Entra ID sign-in logs

1. Click the Azure Platformpack.
2. Locate the Azure ADlog type.

3. Specify values for the following fields:

   • Source Type: Microsoft Azure Blob Storage V2

   • Azure URI: Enter the Blob Service endpoint URL with the capture container path:

      https://<storage-account>.blob.core.windows.net/entraid-signin-capture/ 
     

     Replace <storage-account> with your Azure storage account name.

   • Source deletion option: Select the deletion option according to your preference:

     • Never: Never deletes any files after transfers.
     • Delete transferred files: Deletes files after successful transfer.
     • Delete transferred files and empty directories: Deletes files and empty directories after successful transfer.

   • Maximum File Age: Include files modified in the last number of days. Default is 180 days.

   • Shared key: Enter the shared access key value from the Storage Account.

   • Asset namespace: The asset namespace .

   • Ingestion labels: The label to be applied to the events from this feed.

4. Click Create feed.

After creating the feed, it may take 5-10 minutes before logs start appearing in Google SecOps.

For more information about configuring multiple feeds for different log types within this product family, see Configure feeds by product .

For more information about Google Security Operations feeds, see Google Security Operations feeds documentation . For information about requirements for each feed type, see Feed configuration by type .

Configure Azure Storage firewall (if enabled)

If your Azure Storage Account uses a firewall, you must add Google SecOps IP ranges.

1. In the Azure portal, go to your Storage Account.
2. Select Networkingunder Security + networking.
3. Under Firewalls and virtual networks, select Enabled from selected virtual networks and IP addresses.
4. In the Firewallsection, under Address range, click + Add IP range.
5. Add each Google SecOps IP range in CIDR notation.
   • See IP Allowlisting documentation .
   • Or retrieve them programmatically using the Feed Management API .
6. Click Save.

Method 2: Third Party API

This method uses the Microsoft Graph API to retrieve Entra ID sign-in logs directly from your Microsoft tenant.

Configure IP allowlisting

Before creating the feed, you must allowlist Google SecOps IP ranges in your Microsoft Azure network settings or Conditional Access policies.

Get Google SecOps IP ranges

1. Go to SIEM Settings > Feeds.
2. Click Add New Feed.
3. Note the IP ranges displayed in the feed creation interface.
4. Alternatively, retrieve IP ranges programmatically using the Feed Management API .

Configure Conditional Access for workload identities (if required)

If your organization uses Conditional Access policies that restrict access by location:

1. In the Microsoft Entra admin center, go to Protection > Conditional Access > Named locations.
2. Click + New location.
3. Provide the following configuration details:
   • Name: Enter Google SecOps IP Ranges .
   • Mark as trusted location: Optional, based on your security policy.
   • IP ranges: Add each Google SecOps IP range in CIDR notation.
4. Click Create.
5. Go to Conditional Access > Policies.
6. For any policies that apply to workload identities, configure an exclusion for the Google SecOps IP Ranges named location or the specific service principal.

Configure Microsoft Azure AD API access

Create app registration

1. Sign in to the Microsoft Entra admin center or Azure portal .
2. Go to Identity > Applications > App registrations.
3. Click New registration.

4. Provide the following configuration details:

   • Name: Enter a descriptive name (for example, Google SecOps Sign-In Logs Integration ).
   • Supported account types: Select Accounts in this organizational directory only (Single tenant).
   • Redirect URI: Leave blank (not required for service principal authentication).

5. Click Register.

6. After registration, copy and save the following values:

   • Application (client) ID
   • Directory (tenant) ID

Configure API permissions

The integration requires the following Microsoft Graph application permissions:

1. In the app registration, go to API permissions.
2. Click Add a permission.
3. Select Microsoft Graph > Application permissions.
4. Select the following permissions:
   • AuditLog.Read.All- Required to read sign-in logs.
   • Directory.Read.All- Required by Microsoft Graph API for sign-in log access (known issue).
   • SecurityEvents.Read.All- Required by Google Security Operations.
5. Click Add permissions.
6. Click Grant admin consent for [Your Organization].
7. Verify that the Statuscolumn shows Granted for [Your Organization]for all three permissions.

Permission	Type	Description
AuditLog.Read.All	Application	Read all sign-in and audit log data
Directory.Read.All	Application	Read directory data (required for API access)
SecurityEvents.Read.All	Application	Read security events

Create client secret

1. Go to Certificates & secrets.
2. Click New client secret.

3. Provide the following configuration details:

   • Description: Enter a descriptive name (for example, Google SecOps Feed ).
   • Expires: Select an expiration period.

4. Click Add.

5. Important: Copy the client secret Valueimmediately. This value is displayed only once and cannot be retrieved later.

Verify API access before creating feed

Before creating the Google SecOps feed, verify that the service principal can successfully authenticate and access the Microsoft Graph API.

• Test authentication using PowerShell

    # Replace with your actual values 
   $tenantId 
   = 
   "your-tenant-id" 
   $clientId 
   = 
   "your-client-id" 
   $clientSecret 
   = 
   "your-client-secret" 
   # Token request parameters (must be lowercase) 
   $tokenBody 
   = 
   @{ 
   grant_type 
   = 
   "client_credentials" 
   client_id 
   = 
   $clientId 
   client_secret 
   = 
   $clientSecret 
   scope 
   = 
   "https://graph.microsoft.com/.default" 
   } 
   # Request access token 
   $tokenEndpoint 
   = 
   "https://login.microsoftonline.com/$tenantId/oauth2/v2.0/token" 
   $tokenResponse 
   = 
   Invoke-RestMethod 
   -Method 
   Post 
   -Uri 
   $tokenEndpoint 
   -Body 
   $tokenBody 
   -ContentType 
   "application/x-www-form-urlencoded" 
   if 
   ( 
   $tokenResponse 
   . 
   access_token 
   ) 
   { 
   Write-Host 
   "✓ Successfully obtained access token" 
   -ForegroundColor 
   Green 
   # Test API call to sign-ins endpoint 
   $apiUrl 
   = 
   "https://graph.microsoft.com/v1.0/auditLogs/signIns? 
   `$ 
   top=1" 
   $headers 
   = 
   @{ 
   Authorization 
   = 
   "Bearer 
   $( 
   $tokenResponse 
   . 
   access_token 
   ) 
   " 
   } 
   try 
   { 
   $signInResponse 
   = 
   Invoke-RestMethod 
   -Method 
   Get 
   -Uri 
   $apiUrl 
   -Headers 
   $headers 
   Write-Host 
   "✓ Successfully accessed sign-ins API" 
   -ForegroundColor 
   Green 
   Write-Host 
   "Sample sign-in log retrieved successfully" 
   -ForegroundColor 
   Green 
   } 
   catch 
   { 
   Write-Host 
   "✗ Failed to access sign-ins API" 
   -ForegroundColor 
   Red 
   Write-Host 
   "Error: 
   $( 
   $_ 
   . 
   Exception 
   . 
   Message 
   ) 
   " 
   -ForegroundColor 
   Red 
   } 
   } 
   else 
   { 
   Write-Host 
   "✗ Failed to obtain access token" 
   -ForegroundColor 
   Red 
   } 
   
  

• Expected output:

   ✓ Successfully obtained access token
  ✓ Successfully accessed sign-ins API
  Sample sign-in log retrieved successfully 
  

• Test authentication using curl

    # Replace with your actual values 
   TENANT_ID 
   = 
   "your-tenant-id" 
   CLIENT_ID 
   = 
   "your-client-id" 
   CLIENT_SECRET 
   = 
   "your-client-secret" 
   # Request access token 
  curl  
  -X  
  POST  
   "https://login.microsoftonline.com/ 
   $TENANT_ID 
   /oauth2/v2.0/token" 
    
   \ 
  -H  
   "Content-Type: application/x-www-form-urlencoded" 
    
   \ 
  -d  
   "grant_type=client_credentials" 
    
   \ 
  -d  
   "client_id= 
   $CLIENT_ID 
   " 
    
   \ 
  -d  
   "client_secret= 
   $CLIENT_SECRET 
   " 
    
   \ 
  -d  
   "scope=https://graph.microsoft.com/.default" 
   # Test API access 
  curl  
  -H  
   "Authorization: Bearer YOUR_ACCESS_TOKEN" 
    
   \ 
   "https://graph.microsoft.com/v1.0/auditLogs/signIns?\$top=1" 
   
  

Set up feeds

There are two different entry points to set up feeds in the Google SecOps platform:

• SIEM Settings > Feeds > Add New Feed
• Content Hub > Content Packs > Get Started

Configure a feed in Google SecOps to ingest Microsoft Azure AD sign-in logs

1. Click the Azure Platformpack.
2. Locate the Azure ADlog type.

3. Specify values for the following fields:

   • Source Type: Third party API (recommended)
   • OAuth client ID: The Application (client) ID from the app registration.
   • OAuth client secret: The client secret value you copied earlier.
   • Tenant ID: Your Microsoft tenant ID from the app registration (UUID format, for example, 0fc279f9-fe30-41be-97d3-abe1d7681418 ).

   • API Full Path: Microsoft Graph REST API endpoint URL:

      graph.microsoft.com/v1.0/auditLogs/signIns 
     

   • API Authentication Endpoint: Microsoft Active Directory Authentication Endpoint:

      login.microsoftonline.com 
     

   Advanced Options:

   • Feed Name: A prepopulated value that identifies the feed.
   • Asset namespace: The asset namespace that the feed will be associated with.
   • Ingestion Labels: Labels will be added to all the events from this feed.

4. Click Create feed.

After creating the feed, context data will be retrieved periodically. It may take up to 24 hours for the initial directory snapshot to appear in Google SecOps.

For more information about configuring multiple feeds for different log types within this product family, see Configure feeds by product .

For more information about Google Security Operations feeds, see Google Security Operations feeds documentation . For information about requirements for each feed type, see Feed configuration by type . If you encounter issues when you create feeds, contact Google Security Operations support .

Regional endpoints

For Microsoft Azure AD deployments in sovereign clouds, use the appropriate regional endpoints:

Cloud Environment	API Full Path	API Authentication Endpoint
Global	graph.microsoft.com/v1.0/auditLogs/signIns	login.microsoftonline.com
US Government L4	graph.microsoft.us/v1.0/auditLogs/signIns	login.microsoftonline.us
US Government L5 (DOD)	dod-graph.microsoft.us/v1.0/auditLogs/signIns	login.microsoftonline.us
China (21Vianet)	microsoftgraph.chinacloudapi.cn/v1.0/auditLogs/signIns	login.chinacloudapi.cn

UDM Mapping Table

Log Field	UDM Mapping	Logic
activityDateTime	principal.event_timestamp	Parsed from the activityDateTime field. If the field is not in the expected "yyyy-MM-ddTHH:mm:ss.SSSZ" format or "ISO8601" format, the parser will try other formats like "MM/dd/yyyy HH:mm:ss A" or "MM/d/yyyy HH:mm:ss A".
activityDisplayName	security_result.summary	Directly mapped from activityDisplayName .
additionalDetails.0.value	network.http.user_agent	Directly mapped from additionalDetails.0.value .
additionalDetails.1.key	target.resource.attribute.labels.key	Directly mapped from additionalDetails.1.key .
additionalDetails.1.value	target.resource.attribute.labels.value	Directly mapped from additionalDetails.1.value .
additionalInfo.[].Key	network.http.user_agent , target.url	If Key is userAgent , map Value to network.http.user_agent and network.http.parsed_user_agent . If Key is alertUrl , map Value to target.url .
additionalInfo.[].Value	network.http.user_agent , target.url	If Key is userAgent , map Value to network.http.user_agent and network.http.parsed_user_agent . If Key is alertUrl , map Value to target.url .
am_category	metadata.description	Directly mapped from am_category .
am_tenantId	metadata.product_deployment_id	Directly mapped from am_tenantId .
appId	target.resource.attribute.labels.value	Directly mapped from appId with label key as "App Id".
appDisplayName	target.application	Directly mapped from appDisplayName .
appliedConditionalAccessPolicies.[].displayName	security_result.[].rule_name , about.[].user.user_display_name	Directly mapped from appliedConditionalAccessPolicies.[].displayName .
appliedConditionalAccessPolicies.[].enforcedGrantControls	security_result.[].rule_labels.value	Directly mapped from appliedConditionalAccessPolicies.[].enforcedGrantControls with label key as "applied_conditional_access_policies_enforced_grant_controls".
appliedConditionalAccessPolicies.[].enforcedSessionControls	security_result.[].rule_labels.value	Directly mapped from appliedConditionalAccessPolicies.[].enforcedSessionControls with label key as "applied_conditional_access_policies_enforced_session_controls".
appliedConditionalAccessPolicies.[].id	security_result.[].rule_id , about.[].user.userid	Directly mapped from appliedConditionalAccessPolicies.[].id .
appliedConditionalAccessPolicies.[].result	security_result.[].detection_fields.value , about.[].labels.value	Directly mapped from appliedConditionalAccessPolicies.[].result with label key as "Result".
authenticationDetails.[].authenticationMethod	security_result.[].detection_fields.value	Directly mapped from authenticationDetails.[].authenticationMethod with label key as "authenticationMethod".
authenticationDetails.[].authenticationMethodDetail	security_result.[].detection_fields.value	Directly mapped from authenticationDetails.[].authenticationMethodDetail with label key as "authenticationMethodDetail".
authenticationDetails.[].authenticationStepDateTime	security_result.[].detection_fields.value	Directly mapped from authenticationDetails.[].authenticationStepDateTime with label key as "authenticationStepDateTime".
authenticationDetails.[].authenticationStepRequirement	security_result.[].detection_fields.value	Directly mapped from authenticationDetails.[].authenticationStepRequirement with label key as "authenticationStepRequirement".
authenticationDetails.[].authenticationStepResultDetail	security_result.[].detection_fields.value	Directly mapped from authenticationDetails.[].authenticationStepResultDetail with label key as "authenticationStepResultDetail".
authenticationDetails.[].succeeded	security_result.action	If value is "true", then ALLOW , else BLOCK .
authenticationRequirement	additional.fields.value.string_value	Directly mapped from authenticationRequirement with label key as "AuthenticationRequirement".
authenticationRequirementPolicies.[].detail	security_result.detection_fields.value	Directly mapped from authenticationRequirementPolicies.[].detail with label key as "detail".
authenticationRequirementPolicies.[].requirementProvider	security_result.detection_fields.value	Directly mapped from authenticationRequirementPolicies.[].requirementProvider with label key as "requirementProvider".
callerIpAddress	principal.ip , principal.asset.ip	Directly mapped from callerIpAddress .
category	metadata.description	Directly mapped from category .
clientAppUsed	principal.application	Directly mapped from clientAppUsed .
conditionalAccessStatus	additional.fields.value.string_value	Directly mapped from conditionalAccessStatus with label key as "conditionalAccessStatus".
correlationId	network.session_id , security_result.detection_fields.value	Directly mapped from correlationId . Also used as security_result.detection_fields.value with label key as "CorrelationId".
createdDateTime	when	The when field is derived from the createdDateTime field. The date and time are extracted from the createdDateTime field using grok and then combined to form the when field.
deviceDetail.browser	network.http.user_agent	Directly mapped from deviceDetail.browser .
deviceDetail.deviceId	principal.asset.asset_id , principal.asset_id	Directly mapped from deviceDetail.deviceId and prefixed with "Device ID:".
deviceDetail.displayName	principal.asset.hostname	Directly mapped from deviceDetail.displayName .
deviceDetail.isCompliant	principal.asset.attribute.labels.value	Directly mapped from deviceDetail.isCompliant with label key as "isCompliant".
deviceDetail.isManaged	principal.asset.attribute.labels.value	Directly mapped from deviceDetail.isManaged with label key as "isManaged".
deviceDetail.operatingSystem	principal.platform_version	Directly mapped from deviceDetail.operatingSystem .
deviceDetail.trustType	principal.asset.attribute.labels.value	Directly mapped from deviceDetail.trustType with label key as "trustType".
durationMs	additional.fields.value.string_value	Directly mapped from durationMs with label key as "durationMs".
event.id	-	Not mapped as per instructions (point 3).
id	metadata.product_log_id	Directly mapped from id .
identity	target.user.user_display_name	Directly mapped from identity if it is different from userId and is not an email address.
initiatedBy.user.displayName	principal.user.user_display_name	Directly mapped from initiatedBy.user.displayName .
initiatedBy.user.id	principal.user.userid , principal.user.windows_sid	Directly mapped from initiatedBy.user.id .
initiatedBy.user.ipAddress	principal.ip , principal.asset.ip	Directly mapped from initiatedBy.user.ipAddress .
initiatedBy.user.userPrincipalName	principal.user.email_addresses , principal.user.userid	Directly mapped from initiatedBy.user.userPrincipalName . If it is an email address, it is mapped to email_addresses , otherwise to userid .
Level	security_result.severity_details , level	Directly mapped from Level .
level	security_result.severity_details , security_result.severity	Directly mapped from level . Also mapped to security_result.severity after converting to uppercase. Special handling for "Information", "Informational", "0", "4", "Warning", "1", "3", "Error", "2", and "Critical" values.
location.city	principal.location.city	Directly mapped from location.city .
location.countryOrRegion	principal.location.country_or_region	Directly mapped from location.countryOrRegion .
location.geoCoordinates.altitude	additional.fields.value.string_value	Directly mapped from location.geoCoordinates.altitude with label key as "location_geoCoordinates_altitude".
location.geoCoordinates.latitude	principal.location.region_latitude , principal.location.region_coordinates.latitude	Directly mapped from location.geoCoordinates.latitude .
location.geoCoordinates.longitude	principal.location.region_longitude , principal.location.region_coordinates.longitude	Directly mapped from location.geoCoordinates.longitude .
location.state	principal.location.state	Directly mapped from location.state .
location	principal.location.name	Directly mapped from location .
log_type	metadata.log_type	Directly mapped from log_type .
networkLocationDetails.[].networkNames	additional.fields.value.string_value	Concatenated values from networkLocationDetails.[].networkNames with label key as "networkName {index}".
networkLocationDetails.[].networkType	security_result.detection_fields.value , additional.fields.value.string_value	Directly mapped from networkLocationDetails.[].networkType with label key as "networkType". Also used as additional.fields.value.string_value with label key as "networkType {index}".
operationName	event_type	If operationName is "Sign-in activity", then USER_LOGIN . If operationName is "Add member to group", then USER_CHANGE_PERMISSIONS .
operationType	security_result.action_details	Directly mapped from operationType .
properties.activity	security_result.summary	Directly mapped from properties.activity .
properties.activityDateTime	when	Parsed from the properties.activityDateTime field. If the field is not in the expected "yyyy-MM-ddTHH:mm:ss.SSSZ" format or "ISO8601" format, the parser will try other formats like "MM/dd/yyyy HH:mm:ss A" or "MM/d/yyyy HH:mm:ss A".
properties.activityDisplayName	security_result.summary	Directly mapped from properties.activityDisplayName .
properties.additionalInfo	network.http.user_agent , target.url	Parsed as JSON and if key is userAgent, map value to network.http.user_agent and network.http.parsed_user_agent . If key is alertUrl, map value to target.url .
properties.appliedConditionalAccessPolicies.[].displayName	security_result.[].rule_name	Directly mapped from properties.appliedConditionalAccessPolicies.[].displayName .
properties.appliedConditionalAccessPolicies.[].enforcedGrantControls	security_result.[].rule_labels.value	Directly mapped from properties.appliedConditionalAccessPolicies.[].enforcedGrantControls with label key as "applied_conditional_access_policies_enforced_grant_controls".
properties.appliedConditionalAccessPolicies.[].enforcedSessionControls	security_result.[].rule_labels.value	Directly mapped from properties.appliedConditionalAccessPolicies.[].enforcedSessionControls with label key as "applied_conditional_access_policies_enforced_session_controls".
properties.appliedConditionalAccessPolicies.[].id	security_result.[].rule_id	Directly mapped from properties.appliedConditionalAccessPolicies.[].id .
properties.appliedConditionalAccessPolicies.[].result	security_result.[].detection_fields.value	Directly mapped from properties.appliedConditionalAccessPolicies.[].result with label key as "Result".
properties.appId	appId	Directly mapped from properties.appId .
properties.appDisplayName	target.application	Directly mapped from properties.appDisplayName .
properties.authenticationDetails.[].authenticationMethod	security_result.detection_fields.value	Directly mapped from properties.authenticationDetails.[].authenticationMethod with label key as "authenticationMethod".
properties.authenticationDetails.[].authenticationMethodDetail	security_result.detection_fields.value	Directly mapped from properties.authenticationDetails.[].authenticationMethodDetail with label key as "authenticationMethodDetail".
properties.authenticationDetails.[].authenticationStepDateTime	security_result.detection_fields.value	Directly mapped from properties.authenticationDetails.[].authenticationStepDateTime with label key as "authenticationStepDateTime".
properties.authenticationDetails.[].authenticationStepRequirement	security_result.detection_fields.value	Directly mapped from properties.authenticationDetails.[].authenticationStepRequirement with label key as "authenticationStepRequirement".
properties.authenticationDetails.[].authenticationStepResultDetail	security_result.detection_fields.value	Directly mapped from properties.authenticationDetails.[].authenticationStepResultDetail with label key as "authenticationStepResultDetail".
properties.authenticationRequirement	additional.fields.value.string_value	Directly mapped from properties.authenticationRequirement with label key as "AuthenticationRequirement".
properties.authenticationRequirementPolicies.[].detail	security_result.detection_fields.value	Directly mapped from properties.authenticationRequirementPolicies.[].detail with label key as "detail".
properties.authenticationRequirementPolicies.[].requirementProvider	security_result.detection_fields.value	Directly mapped from properties.authenticationRequirementPolicies.[].requirementProvider with label key as "requirementProvider".
properties.clientAppUsed	principal.application	Directly mapped from properties.clientAppUsed .
properties.conditionalAccessStatus	additional.fields.value.string_value	Directly mapped from properties.conditionalAccessStatus with label key as "conditionalAccessStatus".
properties.crossTenantAccessType	additional.fields.value.string_value	Directly mapped from properties.crossTenantAccessType with label key as "crossTenantAccessType".
properties.detectedDateTime	additional.fields.value.string_value	Directly mapped from properties.detectedDateTime with label key as "detectedDateTime".
properties.detectionTimingType	additional.fields.value.string_value	Directly mapped from properties.detectionTimingType with label key as "detectionTimingType".
properties.homeTenantId	additional.fields.value.string_value	Directly mapped from properties.homeTenantId with label key as "homeTenantId".
properties.id	metadata.product_log_id	Directly mapped from properties.id .
properties.initiatedBy.user.displayName	principal.user.user_display_name	Directly mapped from properties.initiatedBy.user.displayName .
properties.initiatedBy.user.id	principal.user.windows_sid	Directly mapped from properties.initiatedBy.user.id .
properties.initiatedBy.user.ipAddress	principal.ip , principal.asset.ip	Directly mapped from properties.initiatedBy.user.ipAddress .
properties.initiatedBy.user.userPrincipalName	principal.user.email_addresses , principal.user.userid	Directly mapped from properties.initiatedBy.user.userPrincipalName . If it is an email address, it is mapped to email_addresses , otherwise to userid .
properties.ipAddress	principal.ip , principal.asset.ip	Directly mapped from properties.ipAddress .
properties.isGuest	additional.fields.value.string_value	Directly mapped from properties.isGuest with label key as "isGuest".
properties.isDeleted	additional.fields.value.string_value	Directly mapped from properties.isDeleted with label key as "isDeleted".
properties.isProcessing	additional.fields.value.string_value	Directly mapped from properties.isProcessing with label key as "isProcessing".
properties.lastUpdatedDateTime	additional.fields.value.string_value	Directly mapped from properties.lastUpdatedDateTime with label key as "lastUpdatedDateTime".
properties.location.city	principal.location.city	Directly mapped from properties.location.city .
properties.location.countryOrRegion	principal.location.country_or_region	Directly mapped from properties.location.countryOrRegion .
properties.location.geoCoordinates.latitude	principal.location.region_latitude , principal.location.region_coordinates.latitude	Directly mapped from properties.location.geoCoordinates.latitude .
properties.location.geoCoordinates.longitude	principal.location.region_longitude , principal.location.region_coordinates.longitude	Directly mapped from properties.location.geoCoordinates.longitude .
properties.location.state	principal.location.state	Directly mapped from properties.location.state .
properties.networkLocationDetails.[].networkNames	additional.fields.value.string_value	Concatenated values from properties.networkLocationDetails.[].networkNames with label key as "properties networkName {index}".
properties.networkLocationDetails.[].networkType	additional.fields.value.string_value	Directly mapped from properties.networkLocationDetails.[].networkType with label key as "properties networkType {index}".
properties.riskEventType	additional.fields.value.string_value	Directly mapped from properties.riskEventType with label key as "riskEventType".
properties.riskLastUpdatedDateTime	additional.fields.value.string_value	Directly mapped from properties.riskLastUpdatedDateTime with label key as "riskLastUpdatedDateTime".
properties.riskLevel	additional.fields.value.string_value	Directly mapped from properties.riskLevel with label key as "riskLevel".
properties.riskLevelDuringSignIn	additional.fields.value.string_value	Directly mapped from properties.riskLevelDuringSignIn with label key as "riskLevelDuringSignIn".
properties.riskState	additional.fields.value.string_value	Directly mapped from properties.riskState with label key as "riskState".
properties.riskDetail	additional.fields.value.string_value	Directly mapped from properties.riskDetail with label key as "riskDetail".
properties.riskType	additional.fields.value.string_value	Directly mapped from properties.riskType with label key as "riskType".
properties.source	additional.fields.value.string_value	Directly mapped from properties.source with label key as "source".
properties.targetResources.0.id	target.user.product_object_id	Directly mapped from properties.targetResources.0.id .
properties.targetResources.modifiedProperties.0.newValue	target.group.product_object_id	Directly mapped from properties.targetResources.modifiedProperties.0.newValue .
properties.tokenIssuerType	additional.fields.value.string_value	Directly mapped from properties.tokenIssuerType with label key as "tokenIssuerType".
properties.userAgent	network.http.user_agent , network.http.parsed_user_agent	Directly mapped from properties.userAgent .
properties.userDisplayName	target.user.user_display_name	Directly mapped from properties.userDisplayName .
properties.userId	target.user.product_object_id	Directly mapped from properties.userId .
properties.userPrincipalName	target.user.userid , target.user.email_addresses	Directly mapped from properties.userPrincipalName . If it is an email address, it is mapped to email_addresses , otherwise to userid .
result	security_result.action , security_result.action_details	If result is "success", then ALLOW .
resultDescription	security_result.description	Directly mapped from resultDescription .
resultSignature	additional.fields.value.string_value	Directly mapped from resultSignature with label key as "resultSignature".
resultType	security_result.rule_id , action , security_result.summary	If resultType is "0", then ALLOW and "Successful login occurred". Otherwise, BLOCK and "Failed login occurred".
resourceId	target.resource.id , target.resource.product_object_id	Directly mapped from resourceId .
resourceDisplayName	target.resource.name , appDisplayName	Directly mapped from resourceDisplayName .
riskDetail	additional.fields.value.string_value	Directly mapped from riskDetail with label key as "riskDetail".
riskEventTypes.[].	additional.fields.value.string_value , additional.fields.value.list_value.values.string_value	Values are added to a list with key as "riskEventTypes" in additional.fields . Also, each value is added as a separate field with key as "riskEventType" in additional.fields .
riskEventTypes_v2.[].	additional.fields.value.list_value.values.string_value	Values are added to a list with key as "riskEventTypes_v2" in additional.fields .
riskLevelAggregated	additional.fields.value.string_value	Directly mapped from riskLevelAggregated with label key as "riskLevelAggregated".
riskLevelDuringSignIn	additional.fields.value.string_value	Directly mapped from riskLevelDuringSignIn with label key as "riskLevelDuringSignIn".
riskState	additional.fields.value.string_value	Directly mapped from riskState with label key as "riskState".
status.additionalDetails	security_result.description	Directly mapped from status.additionalDetails .
status.errorCode	security_result.rule_id , errorCode	Directly mapped from status.errorCode .
target.displayName	resourceDisplayName	Directly mapped from target.displayName .
target.id	resourceId	Directly mapped from target.id .
target.modifiedProperties.[].displayName	target.resource.attribute.labels.key	Directly mapped from target.modifiedProperties.[].displayName .
target.modifiedProperties.[].newValue	target.resource.attribute.labels.value , target.resource.product_object_id	Directly mapped from target.modifiedProperties.[].newValue .
target.modifiedProperties.[].oldValue	target.resource.attribute.labels.value	Directly mapped from target.modifiedProperties.[].oldValue .
target.type	target.resource.type	Directly mapped from target.type .
tenantId	metadata.product_deployment_id	Directly mapped from tenantId .
time	when	The when field is derived from the time field. The date and time are extracted from the time field using grok and then combined to form the when field.
userAgent	network.http.user_agent , network.http.parsed_user_agent	Directly mapped from userAgent .
userDisplayName	target.user.user_display_name	Directly mapped from userDisplayName .
userId	target.user.product_object_id	Directly mapped from userId .
userPrincipalName	target.user.userid , principal.administrative_domain , target.user.email_addresses	Directly mapped from userPrincipalName . If it is an email address, it is mapped to email_addresses and the domain part is extracted and mapped to principal.administrative_domain . Otherwise, it is mapped to userid .
(Parser Logic)	event.idm.is_alert , event.idm.is_significant	Set to true if level is "Critical".
(Parser Logic)	event.idm.read_only_udm.metadata.event_type	Set to "USER_LOGIN" if has_target_user is "true". Set to "USER_UNCATEGORIZED" if has_principal_user is "true". Set to "STATUS_UPDATE" if has_principal is "true". Set to "GENERIC_EVENT" otherwise.
(Parser Logic)	event.idm.read_only_udm.metadata.vendor_name	Set to "Microsoft".
(Parser Logic)	event.idm.read_only_udm.metadata.product_name	Set to "Azure AD".
(Parser Logic)	event.idm.read_only_udm.extensions.auth.type	Set to "SSO".
(Parser Logic)	event.idm.read_only_udm.extensions.auth.mechanism	Set to "INTERACTIVE" if isInteractive is "true". Set to "MECHANISM_OTHER" otherwise.
(Parser Logic)	security_result.action	Set to ALLOW if result is success.
(Parser Logic)	security_result.action	Set to ALLOW if resultType is 0.
(Parser Logic)	security_result.action	Set to BLOCK if resultType is not 0 and not "".
(Parser Logic)	security_result.category	Set to "AUTH_VIOLATION" if resultType is not 0 and not "".
(Parser Logic)	security_result.description	Set to "Group membership modified" if operationName is "Add member to group" and result is "success".
(Parser Logic)	security_result.priority	Set to "MEDIUM_PRIORITY" if properties.riskLevelDuringSignIn is "medium".
(Parser Logic)	security_result.summary	Set to "Successful login occurred" if resultType is 0.
(Parser Logic)	security_result.summary	Set to "Failed login occurred" if resultType is not 0 and not "".
(Parser Logic)	security_result.summary	Set to properties.activityDisplayName if it exists.
(Parser Logic)	security_result.severity	Set to INFORMATIONAL if level is "Information", "Informational", "0", or "4". Set to MEDIUM if level is "Warning", "1", or "3". Set to ERROR if level is "Error" or "2". Set to CRITICAL if level is "Critical".
(Parser Logic)	security_result.severity	Set to ERROR if resultType is not 0 and not "".

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