Analytics BIOC Informational

An Azure Network Security Group was modified

An Azure Network Security Group was modified or deleted. This could indicate malicious activity or a misconfiguration.

Module:
Cortex Cloud
Licensed by:
Cloud Runtime Security (CRS)
Data source:
Azure Audit Log
ATT&CK tactics: Defense Evasion (TA0005)
ATT&CK techniques: Impair Defenses (T1562)
Attacker's goals:

Bypass security measures to gain access to cloud resources.

Investigative actions:

Check the network security settings of the Azure account to identify any recent changes.

Test period:
N/A (single event)
Deduplication:
5 Days