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Encoding

Base32

Free1 Point

Overview

Base32 converts binary data into a 32-character alphabet, usually uppercase letters and digits from 2 to 7, with optional = padding. It produces longer output than Base64, but it is easier to read, copy, and use in systems where lowercase/uppercase differences or punctuation can cause problems.

Analysts may encounter Base32 in tokens, recovery codes, DNS-related data, and encoded artifacts that avoid punctuation-heavy alphabets.

In this lab, you compare encoding families, recognize padding and alphabet patterns, and decode text-safe representations without treating them as encryption.

Related trainings

Cryptology Fundamentals