Re: client - server

["Matteo Giannone" <rebonzo () libero it>]

I have made all tests on that website : none revealing informations that can
recognize me. I mean: if mozilla would send its SERIAL NUMBER (if it exsts) that
is a way to identify my own copy of mozilla.


> > which informations can a server get about a client running M$ windows XP ?
> > I cannot access a website because i have been "banned" and I'd like to
> > understand how they recognize me for sure.
>
> All sorts of stuff. Visit browserspy (http://gemal.dk/browserspy/) for a 
> bunch of tests. Java is one excellent way to steal the goods (and many 
> browserspy tests use that).
>
> The 'short' answer is, however, probably a simple IP check.
> > I mean:
> > - a simple ip check doesn't work with dynamic addresses...
> > - cookies can be deleted
> > - computer name can be changed
> > - mac address can be changed (even I wasn't able to, because I have a usb dsl
> > modem and I cannot change its MAC working with regedit or using tools like smac )
>
> MAC address? That's not visible past the DSLAM. As for dynamic 
> addresses, have you kept track? I have (supposed) dynamic addresses at 
> home and it's not changed in over a year.
>
> You should dump the DSL modem and get a conventional ethernet one. Then 
> change the MAC on your ethernet card at will (this will get you new 
> addresses). There probably is a way to access the innerds of the USB one 
> but you'd probably have to take it apart and locate the serial port.
>
> ~Mike.
> > Anything else ?
> > How the hell do they recognize me ?
> >
> > Matteo Giannone
> >
> >
> >
> >
> > ____________________________________________________________
> > 6X velocizzare la tua navigazione a 56k? 6X Web Accelerator di Libero!
> > Scaricalo su INTERNET GRATIS 6X http://www.libero.it
> >
> >
> >
> > _______________________________________________
> > Full-Disclosure - We believe in it.
> > Charter: http://lists.netsys.com/full-disclosure-charter.html



____________________________________________________________
Navighi a 2 MEGA e i primi 3 mesi sono GRATIS. 
Scegli Libero Adsl Flat senza limiti su http://www.libero.it



_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.netsys.com/full-disclosure-charter.html