GCP Pub/Sub Subscription Deletion

Cortex XDR Analytics Alert Reference by Alert name

Product
Cortex XDR
Last date published
2024-06-18
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

Service Stop (T1489)

Severity

Informational

Description

A GCP Pub/Sub subscription was deleted. An attacker might use this technique to affect business workflows.

Attacker's Goals

Interrupt business services.

Investigative actions

  • Check which services were affected due to the Pub/Sub deletion.
  • Check the cloud identity activity prior/after the subscription deletion.