AWS Certified Cloud Practitioner Practice Exam 2025 - Free AWS Practice Questions and Study Guide

AWS primarily provides data security through encryption and IAM (Identity and Access Management) policies. Encryption is a critical aspect of data security that AWS implements to protect data at rest and in transit. This ensures that sensitive information is not accessible to unauthorized users, as it can only be decrypted by those who possess the correct keys.

IAM plays a fundamental role in controlling access to AWS services and resources. By allowing users to define permissions and establish roles, IAM enables organizations to manage who can access what data and under what circumstances. This fine-grained access control helps to minimize the risk of unauthorized access or data breaches.

Together, encryption and IAM policies form a comprehensive approach to data security within the AWS environment, safeguarding information from both external threats and internal misuse. Without these mechanisms, data would be vulnerable to unauthorized access and potential data losses, making it essential for AWS to incorporate these strategies as foundational elements of its security framework.