AWS S3 Bucket Configuration Deletion

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Identifies the deletion of various Amazon Simple Storage Service (S3) bucket configuration components.

Rule type: query

Rule indices:

  • filebeat-*
  • logs-aws*

Severity: low

Risk score: 21

Runs every: 10m

Searches indices from: now-60m (Date Math format, see also Additional look-back time)

Maximum alerts per execution: 100

References:

Tags:

  • Domain: Cloud
  • Data Source: AWS
  • Data Source: Amazon Web Services
  • Use Case: Asset Visibility
  • Tactic: Defense Evasion

Version: 106

Rule authors:

  • Elastic

Rule license: Elastic License v2

Investigation guide

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Rule query

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event.dataset:aws.cloudtrail and event.provider:s3.amazonaws.com and
  event.action:(DeleteBucketPolicy or DeleteBucketReplication or DeleteBucketCors or
                DeleteBucketEncryption or DeleteBucketLifecycle)
  and event.outcome:success

Framework: MITRE ATT&CKTM