Classification:

attack

Tactic:

TA0003-persistence

Technique:

T1098-account-manipulation

VIEW RULE IN DATADOG VIEW SIGNALS

Goal

Detect a change to the IAM policy.

Strategy

This rule lets you monitor Google Cloud Admin activity audit logs to determine when the SetIamPolicy method is invoked.

Triage and response

Review the log and inspect the policy deltas (@data.protoPayload.serviceData.policyDelta.bindingDeltas) and ensure none of the actions are REMOVE.