Devin Harris​
Information Security is my profession, I am a CISSP in the USA. I knew much of this information coming into the course and I was surprised that I actually learned some VERY useful things from this course. There were many theories. I can’t sing enough praise for this course. I have already registered for the next three. This course will be a must watch for any system admin who works under my purview prior to being granted administrative rights.
Keith Garred
This course is absolutely fantastic. All 4 parts of the course have been phenomenal. I’ve been in IT for 23 years and this is easily the best series I’ve ever encountered.