: The format identifies frequently occurring patterns (bytes) and replaces them with shorter bit sequences.
: ZIP typically compresses each file individually before "taping" them together into a single archive, which allows you to extract one specific file without decompressing the whole package. Security and Practicality File: Rounds.zip ...
: A malicious application of this concept where many "rounds" of compression are used to pack hundreds of terabytes of data into a tiny file (like a few megabytes). When a system tries to extract it, the recursive layers can crash the computer by exhausting its memory or disk space. How ZIP Compression Works When a system tries to extract it, the
: These are specialized archives that, when unzipped, contain an identical copy of themselves. This creates an infinite loop or "round" during the extraction process. File: Rounds.zip ...