how to be hacker (hacking)

what do you think about security of your own, that is very importan for you, right. but how do we now, that is realy save, are my dentity is save?

hmm,
sometime we need to know that my security is save or not, and you can know begin is what to you know, and know all of what you want to save,

hacker, want your account, and get to all of you, are you want to give your account, such as id bank, etc, of course not.

to be continued