Which of the following should the administrator consider?

A security administrator is working on a solution to protect passwords stored in a database against rainbow table attacks.

Which of the following should the administrator consider?
A . Hashing
B. Salting
C. Lightweight cryptography
D. Steganography

View Answer

Answer: B

Explanation:

Salting is a technique that adds random data to a password before hashing it. This makes the hash output more unique and unpredictable, and prevents attackers from using precomputed tables (such as rainbow tables) to crack the password hash. Salting also reduces the risk of collisions, which occur when different passwords produce the same hash.

References:

https://www.comptia.org/certifications/security#examdetails

https://www.comptia.org/content/guides/comptia-security-sy0-601-exam-objectives

https://auth0.com/blog/adding-salt-to-hashing-a-better-way-to-store-passwords/