An Azure Kubernetes Role-Binding or Cluster-Role-Binding was modified or deleted

Cortex XDR Analytics Alert Reference by Alert name

Product
Cortex XDR
Last date published
2024-09-24
Category
Analytics Alert Reference
Order
Alert name

Synopsis

Activation Period

14 Days

Training Period

30 Days

Test Period

N/A (single event)

Deduplication Period

5 Days

Required Data

  • Requires:
    • Azure Audit Log

Detection Modules

Cloud

Detector Tags

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.