Here we go with the google hits!!!!! OK, seriously fella's, no one is going to out rite tell u how to hack, that would be ridicullas and quite dangerous for us all, but there is one very simple key u must remember while on your epic journy to learning to mellisciously damage or otherwise own any piece of hardware u lay your dirt little cyber hands on. Start with security, learn to defend your system, and as u do so u will come to realise that the very same books u where reading to protect your system were actually disclosing to u the very secrets of how hackers hack for which u had quested for so long. Now their not going to be telling u how they do it from start to finish, but they will tell u how they gain entry, and how they go about exploiting your system.
Now no one said that learnin to hack was going to be easy, and only a fool would say that he/she knew all there was to know about hacking, even the few very talented phreaks around nowadays dont know everything, but a safe rule to go by is this - I know nothing. Now just remember that and never try to push yourself (or your luck) to hard, and u should be ok.... for a while at least.