Useful for protecting against physical theft of hard drives
not important for other cases (not be relied on as the sole security measure)
Is Encryption at Rest a Scam? — Blog — Evervault
Companies often brag about encryption-at-rest? Is that really worth bragging about?
https://evervault.com/blog/is-encryption-at-rest-a-scam

What is Encryption at Rest? Explained for Security Beginners
Encryption is a technique for secure communication that converts plain text into a coded form that can only be deciphered with a secret key. Let's explore some of encryption's fun bits. Encryption works by using an algorithm to convert plaintext into ciphertext, which is unreadable without a corresponding decryption key.
https://www.freecodecamp.org/news/encryption-at-rest/


Seonglae Cho