24 lines
920 B
YAML
24 lines
920 B
YAML
title: Google Cloud Storage Buckets Enumeration
|
|
id: e2feb918-4e77-4608-9697-990a1aaf74c3
|
|
description: Detects when storage bucket is enumerated in Google Cloud.
|
|
author: Austin Songer @austinsonger
|
|
status: experimental
|
|
date: 2021/08/14
|
|
references:
|
|
- https://cloud.google.com/storage/docs/json_api/v1/buckets
|
|
logsource:
|
|
product: gcp
|
|
service: gcp.audit
|
|
detection:
|
|
selection:
|
|
gcp.audit.method_name:
|
|
- storage.buckets.list
|
|
- storage.buckets.listChannels
|
|
condition: selection
|
|
level: low
|
|
tags:
|
|
- attack.discovery
|
|
falsepositives:
|
|
- Storage Buckets being enumerated may be performed by a system administrator. Verify whether the user identity, user agent, and/or hostname should be making changes in your environment.
|
|
- Storage Buckets enumerated from unfamiliar users should be investigated. If known behavior is causing false positives, it can be exempted from the rule.
|