---
names:
  full: AWS CloudTrail S3 Bucket Policy Changes Monitoring is not enabled
  contextual: S3 Bucket Policy Changes Monitoring is not enabled
description: "Real-time monitoring of API calls can be achieved by directing CloudTrail\
  \ Logs   to CloudWatch Logs, or an external Security information and event management\
  \ (SIEM) environment, and establishing corresponding metric filters and alarms.\
  \ It is recommended that a metric filter and alarm be established for changes to\
  \ S3 bucket policies."
impossible: true
type: COMPLIANCE_POLICY
categories:
  - SECURITY
frameworkMappings:
  - "/frameworks/cis-aws-v7.0.0/05/08"
  - "/frameworks/cloudaware/logging-and-monitoring/alerting-and-notification"
similarPolicies:
  internal:
    - dec-x-c4cc9ff5
  cloudConformity:
    - url: https://www.trendmicro.com/cloudoneconformity/knowledge-base/aws/CloudWatchLogs/s3-bucket-changes-alarm.html
      name: S3 Bucket Changes Alarm