What do most attacks on hash functions involve?

Question

(Pick two answers)
A. Finding Collisions

B. Pre-generating millions of hashes and comparing them to the plain text that generates it.

C. Really good random guessing.

(2 points)
O Aand B
O Aand C
O Band C

Answer 1

A. Finding Collisions
B. Pre-generating millions of hashes and comparing them to the plain text that generates it.