This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams.

In this episode you will learn:

- The core difference between encryption at rest for stored data and encryption in transit for moving data.

- How AWS KMS provides a managed, integrated service for key management, while CloudHSM offers a dedicated, single-tenant hardware module for high-compliance needs.

- The use cases for S3's three server-side encryption options: SSE-S3 for simple, AWS-managed encryption, SSE-KMS for auditable key management, and SSE-C for full customer control over keys.

- Why SSL/TLS is the standard protocol used to secure data in transit across AWS services.

- Common exam traps, such as choosing between KMS and CloudHSM based on keywords like "audit trail" versus "dedicated hardware."

For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep