Best of 2019

The blog posts Hacker News loved most in 2019. 579 posts.

Security & Privacy
75

A better zip bomb

This article shows how to construct a non-recursive zip bomb that achieves a high compression ratio by overlapping files inside the zip container. "Non-recursive" means that it does not rely on a decompressor's recursively unpacking zip files nested within zip files: it expands fully after a single round of…