aws_s3_bucket_lifecycle_configuration.yml

AnalysisType: policy
Filename: aws_s3_bucket_lifecycle_configuration.py
PolicyID: "AWS.S3.Bucket.LifecycleConfiguration"
DisplayName: "AWS S3 Bucket Lifecycle Configuration"
Enabled: true
ResourceTypes:
  - AWS.S3.Bucket
Tags:
  - AWS
  - Configuration Required
  - Security Control
Reports:
  PCI:
    - 3.1
    - 10.7
Severity: Low
Description: >
  Verifies that the S3 Bucket Object Lifecycle configuration expires data within 90 and 365 days.
Runbook: >
  https://docs.runpanther.io/alert-runbooks/built-in-policies/aws-s3-bucket-lifecycle-configuration-expires-data
Reference: https://amzn.to/2visoXr
Tests:
  - Name: Bucket Has a Compliant 1-Year Lifecycle Configuration
    ExpectedResult: true
    Resource:
      {
        "CreationDate": "2019-01-01T00:00:00Z",
        "EncryptionRules":
          [
            {
              "ApplyServerSideEncryptionByDefault":
                { "KMSMasterKeyID": null, "SSEAlgorithm": "AES256" },
            },
          ],
        "Grants": null,
        "LifecycleRules":
          [
            {
              "AbortIncompleteMultipartUpload": null,
              "Expiration":
                {
                  "Date": null,
                  "Days": 365,
                  "ExpiredObjectDeleteMarker": null,
                },
              "Filter": { "And": null, "Prefix": "", "Tag": null },
              "ID": "ExpireAfter1Year",
              "NoncurrentVersionExpiration": { "NoncurrentDays": 365 },
              "NoncurrentVersionTransitions": null,
              "Prefix": null,
              "Status": "Enabled",
              "Transitions": null,
            },
          ],
        "Location": "us-east-2",
        "LoggingPolicy": null,
        "MFADelete": null,
        "Name": "bucket-name",
        "Owner":
          {
            "DisplayName": "user.name",
            "ID": "11112223334445556667778899aaabbbcccdddeeee",
          },
        "Policy": '{"Version":"2012-10-17","Statement":[{"Effect":"Allow","Principal":{"AWS":"arn:aws:iam::123456789012:root"},"Action":["s3:ListBucket","s3:PutObject"],"Resource":["arn:aws:s3:::test-bucket/*","arn:aws:s3:::test-bucket"]}]}',
        "PublicAccessBlockConfiguration":
          {
            "BlockPublicAcls": false,
            "BlockPublicPolicy": false,
            "IgnorePublicAcls": false,
            "RestrictPublicBuckets": false,
          },
        "Versioning": null,
      }
  - Name: Bucket Does Not Have Lifecycle Configuration
    ExpectedResult: false
    Resource:
      {
        "CreationDate": "2019-01-01T00:00:00Z",
        "EncryptionRules":
          [
            {
              "ApplyServerSideEncryptionByDefault":
                { "KMSMasterKeyID": null, "SSEAlgorithm": "AES256" },
            },
          ],
        "Grants": null,
        "LifecycleRules": null,
        "Location": "us-east-2",
        "LoggingPolicy": null,
        "MFADelete": null,
        "Name": "bucket-name",
        "Owner":
          {
            "DisplayName": "user.name",
            "ID": "11112223334445556667778899aaabbbcccdddeeee",
          },
        "Policy": '{"Version":"2012-10-17","Statement":[{"Effect":"Allow","Principal":{"AWS":"arn:aws:iam::123456789012:root"},"Action":["s3:ListBucket","s3:PutObject"],"Resource":["arn:aws:s3:::test-bucket/*","arn:aws:s3:::test-bucket"]}]}',
        "PublicAccessBlockConfiguration":
          {
            "BlockPublicAcls": false,
            "BlockPublicPolicy": false,
            "IgnorePublicAcls": false,
            "RestrictPublicBuckets": false,
          },
        "Versioning": null,
      }
  - Name: Bucket Has Insufficient Lifecycle Configuration
    ExpectedResult: false
    Resource:
      {
        "CreationDate": "2019-01-01T00:00:00Z",
        "EncryptionRules":
          [
            {
              "ApplyServerSideEncryptionByDefault":
                { "KMSMasterKeyID": null, "SSEAlgorithm": "AES256" },
            },
          ],
        "Grants": null,
        "LifecycleRules":
          [
            {
              "AbortIncompleteMultipartUpload": null,
              "Expiration":
                { "Date": null, "Days": 30, "ExpiredObjectDeleteMarker": null },
              "Filter": { "And": null, "Prefix": "", "Tag": null },
              "ID": "ExpireAfter1Year",
              "NoncurrentVersionExpiration": { "NoncurrentDays": 30 },
              "NoncurrentVersionTransitions": null,
              "Prefix": null,
              "Status": "Enabled",
              "Transitions": null,
            },
          ],
        "Location": "us-east-2",
        "LoggingPolicy": null,
        "MFADelete": null,
        "Name": "bucket-name",
        "Owner":
          {
            "DisplayName": "user.name",
            "ID": "11112223334445556667778899aaabbbcccdddeeee",
          },
        "Policy": '{"Version":"2012-10-17","Statement":[{"Effect":"Allow","Principal":{"AWS":"arn:aws:iam::123456789012:root"},"Action":["s3:ListBucket","s3:PutObject"],"Resource":["arn:aws:s3:::test-bucket/*","arn:aws:s3:::test-bucket"]}]}',
        "PublicAccessBlockConfiguration":
          {
            "BlockPublicAcls": false,
            "BlockPublicPolicy": false,
            "IgnorePublicAcls": false,
            "RestrictPublicBuckets": false,
          },
        "Versioning": null,
      }
  - Name: Lifecycle Configuration Null Test
    ExpectedResult: false
    Resource:
      {
        "CreationDate": "2019-01-01T00:00:00Z",
        "EncryptionRules":
          [
            {
              "ApplyServerSideEncryptionByDefault":
                { "KMSMasterKeyID": null, "SSEAlgorithm": "AES256" },
            },
          ],
        "Grants": null,
        "LifecycleRules":
          [
            {
              "AbortIncompleteMultipartUpload": null,
              "Expiration":
                {
                  "Date": null,
                  "Days": null,
                  "ExpiredObjectDeleteMarker": null,
                },
              "Filter": { "And": null, "Prefix": "", "Tag": null },
              "ID": "ExpireAfter1Year",
              "NoncurrentVersionExpiration": { "NoncurrentDays": null },
              "NoncurrentVersionTransitions": null,
              "Prefix": null,
              "Status": "Enabled",
              "Transitions": null,
            },
          ],
        "Location": "us-east-2",
        "LoggingPolicy": null,
        "MFADelete": null,
        "Name": "bucket-name",
        "Owner":
          {
            "DisplayName": "user.name",
            "ID": "11112223334445556667778899aaabbbcccdddeeee",
          },
        "Policy": '{"Version":"2012-10-17","Statement":[{"Effect":"Allow","Principal":{"AWS":"arn:aws:iam::123456789012:root"},"Action":["s3:ListBucket","s3:PutObject"],"Resource":["arn:aws:s3:::test-bucket/*","arn:aws:s3:::test-bucket"]}]}',
        "PublicAccessBlockConfiguration":
          {
            "BlockPublicAcls": false,
            "BlockPublicPolicy": false,
            "IgnorePublicAcls": false,
            "RestrictPublicBuckets": false,
          },
        "Versioning": null,
      }