Date: Mon, 19 Dec 2005 13:28:58 -0800 From: Julian Elischer <julian@elischer.org> To: Arne Woerner <arne_woerner@yahoo.com> Cc: freebsd-security@freebsd.org Subject: Re: Brute Force Detection + Advanced Firewall Policy Message-ID: <43A7261A.3090401@elischer.org> In-Reply-To: <20051219210329.90107.qmail@web30311.mail.mud.yahoo.com> References: <20051219210329.90107.qmail@web30311.mail.mud.yahoo.com>
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Arne Woerner wrote: >--- Hadi Maleki <freebsdlist@nimahost.net> wrote: > > >>Any BFD/AFP softwares available for FreeBSD 4.10? >> >>Im getting flooded with ssh and ftp attempts. >> >> >> >What about a "white list"? I mean, three rules that blocks all >incoming traffic to those ports (21, 22, the others), and then a >rule for each "good IP" that allows the connection... > >Some time ago I have read in this list something about attempts to >guess a SSH username and password... Maybe u can find that thread >in the archive via the Websearch interface? > >Maybe it helps to disallow password athentication, because DSA >public key authentication is much more fun for users and admins... > > possibly look into port-knocking.. >:-)) > >-Arne > > >__________________________________________________ >Do You Yahoo!? >Tired of spam? Yahoo! Mail has the best spam protection around >http://mail.yahoo.com >_______________________________________________ >freebsd-security@freebsd.org mailing list >http://lists.freebsd.org/mailman/listinfo/freebsd-security >To unsubscribe, send any mail to "freebsd-security-unsubscribe@freebsd.org" > >
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