Meaning of zip bomb | Babel Free

Definitions

A malicious zip file designed to produce a very large output, and consume a great deal of processing resources, during decompression.

Examples

“This article shows how to construct a non-recursive zip bomb whose compression ratio surpasses the DEFLATE limit of 1032. It works by overlapping files inside the zip container, in order to reference a "kernel" of highly compressed data in multiple files, without making multiple copies of it. The zip bomb's output size grows quadratically in the input size; i.e., the compression ratio gets better as the bomb gets bigger.”

CEFR level