Re: [Fwd: ssh security]

[Markus Friedl]

On Mon, Jul 17, 2000 at 04:43:08PM -0400, Stephen Hunt wrote:
> If this identity 
> key could optionally be non-portable, perhaps tied to the MAC address, or IP 
> address, (less convienient for sure), then a key could not arbitrarily be copied
> from one machine (evil.org) to another machine (victim.org). 

you can use the
        from="list-of-ip-or-dns"
option in .ssh/authorized_keys or .ssh/authorized_keys2

-markus