Getting Started With Base64 Encoding and Decoding

This transcript provides a short tutorial on Base64 encoding and decoding: why Base64 is used for transferring binary or special-character data over text protocols, how padding ("=") works, and how malformed or intentionally altered Base64 (special characters inserted) can break signature-based inspection. The speaker demonstrates decoding and the use of an "ignore garbage" option to recover data, and frames the material as instructional content for security practitioners rather than a description of a specific security incident.