Start learning →

What does a brute force attack on a Caesar cipher involve?

ARearranging the letters
BTrying every possible shift
CCounting letter frequencies
DGuessing a keyword
Answer & Solution
Correct answer: B. Trying every possible shift
Because few shifts exist, the attacker simply decrypts with each one and keeps the result that reads as sensible text.
Practise this question with Quill — SSC CGL →

Keep practising Coding Decoding

Browse all Coding Decoding questions for SSC CGL, or explore more Reasoning topics.

Start a Coding Decoding lesson →
Related questions