No major overarching point and not sure if anyone will be interested, but just a place to share Apple stuff that doesn't really deserve its own thread but simultaneously is too neat to want to let completely go by. To start, and what finally motivated me:
Ambiguous PNG Packer: Craft PNG files that appear completely different in Apple software
Pull up that image in Safari (or the Finder, at least on my system) and then Firefox and the same PNG will render completely differently. Can make your own stealthy double-PNGs too!
Silly and Apple will probably patch it in short order but pretty neat too. Perhaps a few deeper implications as well. I wonder what Apple's neural hash would make of that...
Ambiguous PNG Packer: Craft PNG files that appear completely different in Apple software
Pull up that image in Safari (or the Finder, at least on my system) and then Firefox and the same PNG will render completely differently. Can make your own stealthy double-PNGs too!
Silly and Apple will probably patch it in short order but pretty neat too. Perhaps a few deeper implications as well. I wonder what Apple's neural hash would make of that...