GCP Virtual Private Network Route Creation

Cortex XDR Analytics Alert Reference by Alert name

Product
Cortex XDR
Last date published
2024-06-04
Category
Analytics Alert Reference
Order
Alert name

Synopsis

Activation Period

14 Days

Training Period

30 Days

Test Period

N/A (single event)

Deduplication Period

1 Day

Required Data

  • Requires:
    • Gcp Audit Log

Detection Modules

Cloud

ATT&CK Tactic

Impact (TA0040)

ATT&CK Technique

Network Denial of Service (T1498)

Severity

Informational

Description

A GCP VPC route was created. An attacker might use this technique to impact business workflows.

Attacker's Goals

Block the availability of targeted resources to users/services.

Investigative actions

  • Check which services were affected by the route creation.
  • Check the cloud identity activity prior/after the route creation.