An Azure firewall rule group was modified

Cortex XDR Analytics Alert Reference by data source

Product
Cortex XDR
Last date published
2024-12-03
Category
Analytics Alert Reference
Order
data source

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

Defense Evasion (TA0005)

ATT&CK Technique

Impair Defenses: Disable or Modify Cloud Firewall (T1562.007)

Severity

Informational

Description

An Azure firewall rule group was modified or deleted.

Attacker's Goals

  • Bypass security controls to gain access to restricted resources within the Azure cloud environment.

Investigative actions

  • Check the Azure Firewall rule configuration to identify the changes made.
  • Verify whether the identity should be making this action.