Re: fedora 20 disabling ssh by default

From	William Unruh <unruh@invalid.ca>
Newsgroups	comp.os.linux.misc
Subject	Re: fedora 20 disabling ssh by default
Date	2014-10-10 15:41 +0000
Organization	A noiseless patient Spider
Message-ID	<m18un5$la4$4@dont-email.me> (permalink)
References	<m175d3$mtg$1@speranza.aioe.org> <slrnm3e6v1.g24.BitTwister@wb.home.test> <m17is4$f22$1@speranza.aioe.org> <m186ko$8na$1@dont-email.me> <slrnm3f8kc.k2m.BitTwister@wb.home.test>

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On 2014-10-10, Bit Twister <BitTwister@mouse-potato.com> wrote:
> On Fri, 10 Oct 2014 08:50:32 +0000 (UTC), Rich wrote:
>>
>> That is most likely a brute force password attempt.  If you shutdown
>> ssh, you'll block the attempts, but also prevent yourself from logging
>> in via ssh.  So if you log in via ssh, you'll end up shutting yourself
>> out as well.
>
> Just tell your firewall what ip addresses are allowed to connect to sshd. 
> Tell sshd that root is not allowed to use a password login.
> Tell sshd to listen on a different port.
>
>
>> However, if your password is properly random, you have little to worry
>> about other than extra entries in your log files.
>
> Random passwords are easier to crack. Use a funky phrase like
> my dog eats concrete. 
> Feel free to sprinkle in numbers and !@#$%^&*()_+= characters.

He did say "properly random". I am sure by properly he did not mean 4
random characters. A long enough password with random characters is
certainly better than your example which really is not terribly random.

Thread

fedora 20 disabling ssh by default "Bill Cunningham" <nospam@nspam.invalid> - 2014-10-09 19:23 -0400
  Re: fedora 20 disabling ssh by default Bit Twister <BitTwister@mouse-potato.com> - 2014-10-09 23:35 +0000
    Re: fedora 20 disabling ssh by default Baho Utot <baho-utot@columbus.rr.com> - 2014-10-09 20:25 -0400
      Re: fedora 20 disabling ssh by default Bit Twister <BitTwister@mouse-potato.com> - 2014-10-10 01:11 +0000
      Re: fedora 20 disabling ssh by default William Unruh <unruh@invalid.ca> - 2014-10-10 15:32 +0000
        Re: fedora 20 disabling ssh by default Baho Utot <baho-utot@columbus.rr.com> - 2014-10-10 17:59 -0400
    Re: fedora 20 disabling ssh by default "Bill Cunningham" <nospam@nspam.invalid> - 2014-10-09 23:13 -0400
      Re: fedora 20 disabling ssh by default Rich <rich@example.invalid> - 2014-10-10 08:50 +0000
        Re: fedora 20 disabling ssh by default Bit Twister <BitTwister@mouse-potato.com> - 2014-10-10 09:10 +0000
          Re: fedora 20 disabling ssh by default The Natural Philosopher <tnp@invalid.invalid> - 2014-10-10 10:16 +0100
            Re: fedora 20 disabling ssh by default "Bill Cunningham" <nospam@nspam.invalid> - 2014-10-10 20:05 -0400
              Re: fedora 20 disabling ssh by default The Natural Philosopher <tnp@invalid.invalid> - 2014-10-11 07:47 +0100
          Re: fedora 20 disabling ssh by default Rich <rich@example.invalid> - 2014-10-10 09:26 +0000
            Re: fedora 20 disabling ssh by default The Natural Philosopher <tnp@invalid.invalid> - 2014-10-10 11:00 +0100
            Re: fedora 20 disabling ssh by default Bit Twister <BitTwister@mouse-potato.com> - 2014-10-10 10:14 +0000
              Re: fedora 20 disabling ssh by default Rich <rich@example.invalid> - 2014-10-10 10:29 +0000
            Re: fedora 20 disabling ssh by default "Bill Cunningham" <nospam@nspam.invalid> - 2014-10-10 16:27 -0400
          Re: fedora 20 disabling ssh by default William Unruh <unruh@invalid.ca> - 2014-10-10 15:41 +0000
            Re: fedora 20 disabling ssh by default "Bill Cunningham" <nospam@nspam.invalid> - 2014-10-10 20:03 -0400
              Re: fedora 20 disabling ssh by default John Hasler <jhasler@newsguy.com> - 2014-10-10 20:28 -0500
              Re: fedora 20 disabling ssh by default Robert Riches <spamtrap42@jacob21819.net> - 2014-10-11 02:52 +0000
                Re: fedora 20 disabling ssh by default William Unruh <unruh@invalid.ca> - 2014-10-11 17:03 +0000
                Re: fedora 20 disabling ssh by default "Bill Cunningham" <nospam@nspam.invalid> - 2014-10-11 14:38 -0400
                Re: fedora 20 disabling ssh by default Wayne <nospam@all.invalid> - 2014-10-11 18:05 -0400
                Re: fedora 20 disabling ssh by default Richard Kettlewell <rjk@greenend.org.uk> - 2014-10-11 23:18 +0100
                Re: fedora 20 disabling ssh by default William Unruh <unruh@invalid.ca> - 2014-10-11 23:43 +0000
                Re: fedora 20 disabling ssh by default Rich <rich@example.invalid> - 2014-10-11 22:34 +0000
                Re: fedora 20 disabling ssh by default Wayne <nospam@all.invalid> - 2014-10-11 19:13 -0400
                Re: fedora 20 disabling ssh by default William Unruh <unruh@invalid.ca> - 2014-10-12 00:30 +0000
                Re: fedora 20 disabling ssh by default Wayne <nospam@all.invalid> - 2014-10-11 21:27 -0400
                Re: fedora 20 disabling ssh by default William Unruh <unruh@invalid.ca> - 2014-10-12 02:14 +0000
              Re: fedora 20 disabling ssh by default Rich <rich@example.invalid> - 2014-10-11 03:59 +0000
      Re: fedora 20 disabling ssh by default William Unruh <unruh@invalid.ca> - 2014-10-10 15:34 +0000
  Re: fedora 20 disabling ssh by default William Unruh <unruh@invalid.ca> - 2014-10-10 15:31 +0000
  Re: fedora 20 disabling ssh by default Andreas Kohlbach <oct14.5.ankman@spamgourmet.com> - 2014-10-10 16:06 -0400
    Re: fedora 20 disabling ssh by default "Bill Cunningham" <nospam@nspam.invalid> - 2014-10-10 20:00 -0400
      Re: fedora 20 disabling ssh by default William Unruh <unruh@invalid.ca> - 2014-10-11 17:02 +0000
      Re: fedora 20 disabling ssh by default Andreas Kohlbach <oct14.5.ankman@spamgourmet.com> - 2014-10-11 16:35 -0400
  Re: fedora 20 disabling ssh by default HakTar <FiteWinTel@gmail.com> - 2014-10-30 07:34 +0000

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