A machine-learning-based security service that discovers, classifies, and protects sensitive data (PII, credentials, financial data) stored in Amazon S3.
In SAP-C02: Macie focuses specifically on classifying sensitive data in S3, distinct from GuardDuty (threats) and Inspector (software vulnerabilities). Question: comply with GDPR by identifying which S3 buckets contain unclassified PII → Macie.
Amazon Macie is a concept that can show up on the exam. Check the full guide to see it in context.