GuardDuty S3 Protection - Disabled

ID: s3-protection-disabled

Severity: medium

Author: DhiyaneshDK

Tags: cloud,devops,aws,amazon,guardduty,aws-cloud-config

Description

Ensure that the S3 Protection feature is enabled for your Amazon GuardDuty detectors.

YAML Source

id: s3-protection-disabled

info:
  name: GuardDuty S3 Protection - Disabled
  author: DhiyaneshDK
  severity: medium
  description: |
    Ensure that the S3 Protection feature is enabled for your Amazon GuardDuty detectors.
  impact: |
    GuardDuty S3 Protection disabled increases the risk of undetected malicious activities, such as unauthorized access or data exfiltration, within S3 buckets.
  remediation: |
    Enable GuardDuty S3 Protection by configuring it in the GuardDuty console or via AWS CLI to monitor S3 buckets for unauthorized access and malicious activities.
  reference:
    - https://www.trendmicro.com/cloudoneconformity-staging/knowledge-base/aws/GuardDuty/enable-s3-protection.html
    - https://docs.aws.amazon.com/guardduty/latest/ug/s3-protection.html
  tags: cloud,devops,aws,amazon,guardduty,aws-cloud-config

variables:
  region: "us-west-2"

flow: |
  code(1)
  for(let DetectorIds of iterate(template.detectors)){
    set("detector", DetectorIds)
    code(2)
  }

self-contained: true

code:
  - engine:
      - sh
      - bash
    source: |
      aws guardduty list-detectors --region $region --query 'DetectorIds' --output json

    extractors:
      - type: json
        name: detectors
        internal: true
        json:
          - '.[]'

  - engine:
      - sh
      - bash
    source: |
        aws guardduty get-detector --region $region --detector-id "$detector" --query 'DataSources.S3Logs.Status' --output json

    matchers:
      - type: word
        words:
          - "DISABLED"

    extractors:
      - type: dsl
        dsl:
          - '"GuardDuty S3 Protection " + detector + " is Disabled"'
# digest: 490a004630440220387e0c5119e515ad2a417b55a14385fa7351bff2ebaa4573cbf2b5e8c477565402201cb8e0b93464b42fe2a406ab5f4482bd873a0315161f070c00f8cefd70f86b5e:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

$ nuclei -u "URL" -t "cloud/aws/guardduty/s3-protection-disabled.yaml"

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