Re: SSH attacks - anyone else seen these?

[Gayathri Swaminathan <gayathri () ou edu>]

You might find this thread of discussion useful

http://seclists.org/incidents/2002/Dec/0000.html

Gayathri
Tim wrote:
> I've recently noticed this in my logs:
>
> Oct 15 15:30:04 mysrv sshd[9563]: Bad protocol version
> identification 'POST /unauthenticated//..%01/..%01/..%01/..%01/..%01/..%01/..
> %01/..%01/..%01/..%01/..%01/..%01/..%01' from 59.106.20.158
>
> Oct  1 17:14:51 mysrv sshd[9915]: Bad protocol version
> identification '\377\364\377\375\006\377\364\377\375\006\377\364\377\375\006'
> from 84.58.87.123
> Oct  1 17:15:13 airrocket sshd[11982]: Bad protocol version identification ''
> from 84.58.87.123
>
> Did anyone else notice similar things? Does anyone know what vulnerability
> they are attacking?
>
> Thanks,
>
> --
> Tim
>