http://redlib.nowhevi57f4lxxd6db43miewcsgtovakbh6v5f52ci7csc2yjzy5rnid.onion
With the plethora of new and old technology I'm constantly always on the train of learning new things. Whether it's protocols, exploit techniques, hardware, tools, programming languages, reverse engineering... the list is endless. The best people in the game live and breath this stuff.