Elastic low stable kql
GCP IAM Service Account Key Deletion
Identifies the deletion of an Identity and Access Management (IAM) service account key in Google Cloud Platform (GCP). Each service account is associated with two sets of public/private RSA key pairs that are used to authenticate. If a key is deleted, the application will no longer be able to access Google Cloud resources using that key. A security best practice is to rotate your service account keys regularly.
Detection Logic
data_stream.dataset:gcp.audit and event.action:google.iam.admin.v*.DeleteServiceAccountKey and event.outcome:successFalse Positives
- ⚠ Service account key deletions may be done by a system or network administrator. Verify whether the user email, resource name, and/or hostname should be making changes in your environment. Key deletions by unfamiliar users or hosts should be investigated. If known behavior is causing false positives, it can be exempted from the rule.
Field Validations
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