ISC Exam Questions

What is the difference between password cracking and password guessing?

What is the difference between password cracking and password guessing?

A.
They are the same

B.
Password guessing attempts to log into the system, password cracking attempts to determine a password used to create a hash

C.
Password guessing uses salts, password cracking does not

D.
Password cracking risks account lockout, password guessing does not

Explanation:
B is the correct answer; password cracking relies on cracking the hash of a password; password guessing attempts to log into a system.

Incorrect Answers and Explanations: A, C, and D: A is incorrect: Password guessing is not the same as password cracking. C is incorrect because salts are a password cracking issue, not a password guessing issue. D is incorrect: password guessing risks account lockout.