Youtube Resources

IppSec	Provides an extremely in-depth walkthrough of every retired HTB box packed full of insight from his own experience, as well as videos on various techniques.
VbScrub	Provides HTB videos as well as videos on techniques, primarily focusing on Active Directory exploitation.
STÖK	Provides videos on various infosec related topics, mainly focusing on bug bounties and web application penetration testing.
LiveOverflow	Provides videos on a wide variety of technical infosec topics.