Partial known plaintext attacks are very, very useful when cracking ZIP “encryption”. I’ve mostly used this to unpack ZyXEL firmware updates (reference below t

Partial known plaintext attacks are very, very useful when cracking ZIP “encryption”. I’ve mostly used this to unpack ZyXEL firmware updates (reference below to this), but it also works on a lot of other stuff if you can get a partial plaintext. Some file formats headers might work. https://www.fullspectrum.dev/the-hunt-for-cve-2023-28771-part-1/ https://www.fullspectrum.dev/the-hunt-for-cve-2023-28771-par...