Created
July 18, 2025 04:41
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Playbook to remove user from CA exclusion group when Sentinel sees user registered passkey
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| AuditLogs | |
| | where ResultReason == @"User registered Fido2 Authentication Method" | |
| | extend UserId = parse_json(TargetResources)[0]["id"] |
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| { | |
| "definition": { | |
| "$schema": "https://schema.management.azure.com/providers/Microsoft.Logic/schemas/2016-06-01/workflowdefinition.json#", | |
| "contentVersion": "1.0.0.0", | |
| "triggers": { | |
| "Microsoft_Sentinel_alert": { | |
| "type": "ApiConnectionWebhook", | |
| "inputs": { | |
| "host": { | |
| "connection": { | |
| "name": "@parameters('$connections')['azuresentinel']['connectionId']" | |
| } | |
| }, | |
| "body": { | |
| "callback_url": "@{listCallbackUrl()}" | |
| }, | |
| "path": "/subscribe" | |
| } | |
| } | |
| }, | |
| "actions": { | |
| "HTTP": { | |
| "runAfter": {}, | |
| "type": "Http", | |
| "inputs": { | |
| "uri": "https://graph.microsoft.com/v1.0/groups/b208b1c3-6135-4eb8-b088-e196f556e6b6/members/@{triggerBody()?['Entities'][0]['AadUserId']}/$ref", | |
| "method": "DELETE", | |
| "authentication": { | |
| "type": "ManagedServiceIdentity", | |
| "audience": "https://graph.microsoft.com" | |
| } | |
| }, | |
| "runtimeConfiguration": { | |
| "contentTransfer": { | |
| "transferMode": "Chunked" | |
| } | |
| } | |
| } | |
| }, | |
| "outputs": {}, | |
| "parameters": { | |
| "$connections": { | |
| "type": "Object", | |
| "defaultValue": {} | |
| } | |
| } | |
| }, | |
| "parameters": { | |
| "$connections": { | |
| "type": "Object", | |
| "value": { | |
| "azuresentinel": { | |
| "id": "/subscriptions/43babb60-9e73-4dc8-b769-4401c01aad73/providers/Microsoft.Web/locations/westus2/managedApis/azuresentinel", | |
| "connectionId": "/subscriptions/43babb60-9e73-4dc8-b769-4401c01aad73/resourceGroups/sml-sentinel/providers/Microsoft.Web/connections/azuresentinel-sentinel-passkey-exclusion-group", | |
| "connectionName": "azuresentinel-sentinel-passkey-exclusion-group", | |
| "connectionProperties": { | |
| "authentication": { | |
| "type": "ManagedServiceIdentity" | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } |
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