gpg: Signature made Sun Mar 14 12:11:02 2010 UTC using DSA key ID A6569082
gpg: Can't check signature: public key not found
On 14/03/2010 08:51, Andy Smith wrote:
> 6) Move sshd to another port.
> [snip]
> Moving the SSH port is probably the most effective of all, but I
> think it would be really confusing and not accepted by people, to
> find that their SSH was provisioned e.g on port 2022 to begin with.
I find this to be quite the best way of severely reducing, if not
removing, the incidence of untargeted SSH dictionary attacks (I do keys
/ valid username restriction / no root login too). I can't remember the
last time I saw a failed SSH attempt in the logs.
Cheers
Dominic