>Re-encoding the image is a good idea to make it harder to distribute exploits. Famously, the Dangerous Kitten hacking toolset was distributed with the classic

>Re-encoding the image is a good idea to make it harder to distribute exploits. Famously, the Dangerous Kitten hacking toolset was distributed with the classic zip-in-a-jpeg technique, because imageboards used to not re-encode images. https://web.archive.org/web/20120322025258/http://partyvan.info/wiki/Dangerous_Kitten https://web.archive.org/web/20120322025258/http://partyvan.i...