Azure Event Hub Authorization rule creation/modification

Synopsis

Field	Value
Activation Period	14 Days
Training Period	30 Days
Test Period	N/A (single event)
Deduplication Period	1 Day
Required Data	Azure Audit Log
Detection Modules	Cloud
ATT&CK Tactic	Persistence (TA0003)
ATT&CK Technique	External Remote Services (T1133)
Severity	Informational

Description

An authorization rule is bound with specific rights, once created within a namespace, which has management permissions.

Attacker's Goals

Persistence using the created/updated rule.

Investigative actions

• Check the identity that created/updated the authorization rule.
• What actions were taken using the rule.