Account Hacking ?

Hi,
It comes often that i see ppl who tell me that they where hacked...
they tell me, they just logged in and all was stolen...

so my question is...how do ppl get the ID and the working PW for it ?
I mean there are 1000000000 ways which ID to which PW.


i dont know much about hacking...and i dont wanna know how it works that i can do it...iam just interessting in how-do-they-hack it ? :P


Thx

keylogger ? ^^

keylogger via "hacks" or sites on internet there is "you got 100kk when you register here"
then you have to enter id pw and all xD and got cleaned xD
i self will take my account back but not now in the future :)

mit trojaner ..easy sache weil wie man sieht 90% der kal leute versuchen zu cheaten...scheibt man denen halt was unter...btw wurst1 aber auf englisch schreiben?!