Adam Doupé http://www.adamdoupe.com/
Adam on twitter https://twitter.com/adamdoupe
Adam on youtube https://www.youtube.com/channel/UCWA6pfcx4Ok4xsIA7Mkr39w
Series of live hacking of CTF challenges on YouTube https://www.youtube.com/playlist?list=PLK06XT3hFPziMAZj8QuoqC8iVaEbrlZWh
Book
The Cuckoo's Egg: Tracking a Spy Through the Maze of Computer Espionage https://www.amazon.co.uk/Cuckoos-Egg-Tracking-Computer-Espionage/dp/1416507787