I am a big fan of the denyhosts package, it can warn you via email or sms gateway and lock IP's out on x number of failed attempts. There is also port knocking that I have found useful for remote support, but it is too difficult for end users I think.
On Fri, Aug 14, 2009 at 7:18 AM, Robert Collins <robe...@robertcollins.net>wrote: > Also, passwordauthentication no in sshd_config > > is a very useful step ;) > > -Rob > > -- > SLUG - Sydney Linux User's Group Mailing List - http://slug.org.au/ > Subscription info and FAQs: http://slug.org.au/faq/mailinglists.html > -- SLUG - Sydney Linux User's Group Mailing List - http://slug.org.au/ Subscription info and FAQs: http://slug.org.au/faq/mailinglists.html
