limit number of ssh connections
perrin at apotheon.com
Tue Sep 20 00:57:11 UTC 2011
On Mon, Sep 19, 2011 at 05:11:28PM -0700, Randal L. Schwartz wrote:
> >>>>> "Григорьев" == Григорьев Александр <mr.festin at yandex.ru> writes:
> Григорьев> If your target is protect freebsd box from bruting passwords
> Григорьев> from inet maybe security/knockd will help you?
> Portknocking adds only a dozen bits or so to your password. Do you
> really think it helps to go from a 1024-bit key to a 1036-bit? In other
> words, Portknocking belongs in the "security for dummies" pile right
> along with "turning off your SSID announce" and "use MAC address
> filtering" when people talk about wifi "security". All three are
> useless and give you a false sense of having "increased" security.
I'd say, rather, that it's useful in deflecting the drive-by, casual
cracking attempts, but not as real security against a more sophisticated
attack. It's nice to have cleaner logging sometimes -- which is the real
benefit of such techniques, rather than security per se.
Chad Perrin [ original content licensed OWL: http://owl.apotheon.org ]
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