An Azure Kubernetes Service Account was modified or deleted

Synopsis

Field	Value
Activation Period	14 Days
Training Period	30 Days
Test Period	N/A (single event)
Deduplication Period	5 Days
Required Data	Azure Audit Log
Detection Modules	Cloud
ATT&CK Tactic	Impact (TA0040)
ATT&CK Technique	Account Access Removal (T1531)
Severity	Informational

Description

An Azure Kubernetes Service Account was modified or deleted.

Attacker's Goals

• Gain access to privileged resources using Kubernetes Service Account.

Investigative actions

• Verify whether the identity should be making this action.* Check the Kubernetes cluster for any suspicious activity initiated by the identity.* Check if any other service accounts have been modified or deleted.