What is a key feature of Amazon Macie?

Amazon Macie is designed to help organizations discover and protect sensitive data. Its key feature involves classifying sensitive data using machine learning. This capability allows Macie to automatically assess and label data stored in Amazon S3 buckets, identifying personally identifiable information (PII) and other sensitive data types. This classification process enables businesses to maintain compliance, enhance data security, and take appropriate actions to protect sensitive information without requiring extensive manual effort.

The focus on machine learning helps Macie continuously evolve and improve its understanding of data sensitivity, adapting to new patterns and types of information that may emerge over time. This sophisticated approach significantly reduces the risk of data breaches and enhances overall data governance for organizations using AWS services.

Other options do not accurately reflect the functionality of Amazon Macie. For instance, the assessment of security vulnerabilities pertains more to services like Amazon Inspector or AWS Security Hub. Centralized management of billing is managed through AWS Organizations or the Billing Dashboard, not Macie. The provisioning of SSL/TLS certificates involves AWS Certificate Manager, which is different from Macie's focus on data classification and security.