The most infamous example, 42.zip , is a 42-kilobyte file that, when fully extracted, expands to 4.5 petabytes (
Systems should be configured to reject archives where the ratio of compressed-to-uncompressed size is suspiciously high. Infinite.zip
The file is built by compressing a set of files that are themselves compressed, repeating this process -levels deep. The most infamous example, 42
"Infinite.zip"—often referred to in technical circles as a type of or decompression bomb (such as the famous 42.zip )—is a maliciously crafted archive file designed to crash, freeze, or overwhelm the storage capacity of any system that attempts to unpack it. The most infamous example