well i'm tired of psoting here.... so seeing how this is going to be the last time i psot let me make it good, whoever it was that said "this isn't hacking'" is stupid coz hacking is exploring, and that's what this is. I don't give a **** what u want to call it what i call it is a 'security flaw' seeing how it allows stupid users to allow ppl to get into there pc. whom ever said you can't upload, i didn't tell evrything step-by-step in that tut. use some coman sence d/l there .passwd file see if ther have a telnet or a ftp server or somthing open... ac1dsp3ctrum is right " Nothing is REALLY an exploit... Its all human error... if someone had taken the time to add a few more lines of code to prevent K/M from sharing system files.... " same for what u call exploits on a *nix sys if they whould of addes a few more lines of code to it...