An Azure Kubernetes Role-Binding or Cluster-Role-Binding 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	Privilege Escalation (TA0004)
ATT&CK Technique	Valid Accounts (T1078)
Severity	Informational

Description

An Azure Kubernetes Role-Binding or Cluster-Role-Binding was modified or deleted. This could indicate a security breach or malicious activity.

Attacker's Goals

• Escalate privileges to gain access to restricted resources in Azure Kubernetes cluster.

Investigative actions

• Investigate which actions were made by the identity and identify any suspicious activity.* Review the Kubernetes configuration to identify any other changes.