The international journal of Proof-of-Concept or Get the Fuck Out is a celebrated collection of short essays on computer security, reverse engineering and retro-computing topics by many of the world's most famous hackers.Topics include how to dump the ROM from one of the most secure Sega Genesis games ever created; how to create a that is also a Git repository; how to extract the Game Boy Advance BIOS ROM; how to sniff Bluetooth Low communications with the BCC Micro:Bit; how to conceal ZIP Files in NES Cartridges; how to remotely exploit a TetriNET Server; and more.