macie-sfn-s3-quarantine-cdk: Automated sensitive data quarantine with Macie + Step Functions - #3277
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…antine pattern Amazon Macie detects sensitive data in S3, publishes findings to EventBridge, which triggers a Step Functions state machine to classify severity and automatically quarantine high-severity objects to a separate S3 bucket. Medium-severity objects are tagged, all findings notify via SNS.
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Description
Automated sensitive data response: Amazon Macie findings trigger AWS Step Functions to classify severity and quarantine objects in Amazon S3.
Architecture
Amazon Macie (scan) → Amazon EventBridge (finding) → AWS Step Functions (classify severity) → AWS Lambda (quarantine/tag) + Amazon SNS (alert)
Three severity paths:
Deployed and Tested
Stack deploys in us-east-1 with 20 resources. Tested all three severity paths: