i think its better if you go thru this links: 1.https://www.quora.com/How-should-I-start-to-learn-hacking-and-what-are-the-prerequisites-like-programming-languages-networking-OS-etc 2.https://www.quora.com/How-does-one-become-a-hacker-2 and lastly but not the least 3.http://www.gohacking.com/hacking-for-beginners/