it is possible to detect operating systems from their behaviours
of replying to packets.

see the program queso from ports/packages.

but anyway you can change the login prompt from /etc/gettytab file

Evren Yurtesen
[EMAIL PROTECTED]

Lauri Laupmaa wrote:
> 
> Hi
> 
> As the subject says i'm waiting for suggestions how to make a stable box
> very secure :)
> 
> I would like to know how to change login screen and make it difficult to
> guess what operating system is running, etc.
> 
> TIA
> _____
> Lauri
> 
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