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Every blog post that took off on Hacker News, ranked by the votes of its best submission. 4,838 posts.

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2019
509

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…