GCP-DisableServiceAccountFromTeams

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When a new sentinel incident is created, this playbook gets triggered and performs the following actions: 1. Sends an adaptive card to the Teams channel where the analyst can choose an action to be taken. 2. Disables Service Account depen

Attribute Value
Type Playbook
Solution GoogleCloudPlatformIAM
Source View on GitHub

Logic App Connectors

This playbook uses 4 Logic App connectors / built-in actions:

Connector / Action Type Connections Actions
azuresentinel Managed 1 12
gcpiamapi Managed 0 2
teams Managed 1 0
GoogleCloudPlatformIAM Custom 1 0
Action parameters (URLs, paths, function IDs)

azuresentinel (Managed)

Action Method Endpoint Other
Add_comment_to_incident_(V3) post /Incidents/Comment —
Update_incident put /Incidents —
Update_incident_2 put /Incidents —
Update_incident_3 put /Incidents —
Update_incident_4 put /Incidents —
Update_incident_5 put /Incidents —
Update_incident_6 put /Incidents —
Update_incident_7 put /Incidents —
Update_incident_8 put /Incidents —
Update_incident_9 put /Incidents —
Update_incident_10 put /Incidents —
Update_incident_11 put /Incidents —

gcpiamapi (Managed)

Action Method Endpoint Other
iam.projects.serviceAccounts.disable post /v1/projects/@{encodeURIComponent(outputs('parse_project_id'))}/serviceAccounts/@{encodeURIComponent(items('For_each_service_account'))}:disable —
iam.projects.serviceAccounts.delete delete /v1/projects/@{encodeURIComponent(outputs('parse_project_id'))}/serviceAccounts/@{encodeURIComponent(items('For_each_service_account'))} —

Additional Documentation

📄 Source: GCP-DisableServiceAccountFromTeams/readme.md

Summary

When a new sentinel incident is created, this playbook gets triggered and performs the following actions:

  1. Sends an adaptive card to the Teams channel where the analyst can choose an action to be taken.


  1. Disables Service Account depending on the action chosen in the adaptive card.
  2. Changes incident status and severity depending on the action chosen in the adaptive card.
  3. Adds comment to the incident with information about the actions taken.


Prerequisites

  1. Prior to the deployment of this playbook, GoogleCloudPlatformIAM Connector needs to be deployed under the same subscription.
  2. GCP credentials are required. Refer to the GoogleCloudPlatformIAM Custom Connector documentation.

Deployment instructions

  1. To deploy the Playbook, click the Deploy to Azure button. This will launch the ARM Template deployment wizard.
  2. Fill in the required paramteres:
    • Playbook Name: Enter the playbook name here
    • Teams Group Id: Id of the Teams Group where the adaptive card will be posted
    • Teams Channel Id: Id of the Teams Channel where the adaptive card will be posted

Deploy to Azure Deploy to Azure

Post-Deployment instructions

a. Authorize connections

Once deployment is complete, authorize each connection.

  1. Click the Microsoft Sentinel connection resource
  2. Click edit API connection
  3. Click Authorize
  4. Sign in
  5. Click Save
  6. Repeat steps for other connections

b. Configurations in Sentinel

  1. In Microsoft sentinel, analytical rules should be configured to trigger an incident. An incident should have the gcp_project_id and gcp_service_account custom entities. Check the documentation to learn more about adding custom entities to incidents.
  2. Configure the automation rules to trigger the playbook.

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