Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.debian.user > #196515

Re: Undesired ssh login attempts

From Dan Purgert <dan@djph.net>
Newsgroups linux.debian.user
Subject Re: Undesired ssh login attempts
Date 2018-06-10 13:20 +0200
Message-ID <vZ6y5-5ED-3@gated-at.bofh.it> (permalink)
References <vZ6eK-5is-13@gated-at.bofh.it>
Organization A noiseless patient Spider

Show all headers | View raw


deloptes wrote:
> Hi,
> I recently get many of those, which means someone found out that ssh
> external is on port 22222 and is trying to do some evil work there.
> Should I worry or do something?

Use key-based auth only
Ensure root ssh login is not allowed
Perhaps fail2ban (or equivalent)
Perhaps forget about funny ports (as they're "security by obscurity" at
best).


-- 
|_|O|_| Registered Linux user #585947
|_|_|O| Github: https://github.com/dpurgert
|O|O|O| PGP: 05CA 9A50 3F2E 1335 4DC5  4AEE 8E11 DDF3 1279 A281

Back to linux.debian.user | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread


Thread

Undesired ssh login attempts deloptes <deloptes@gmail.com> - 2018-06-10 13:00 +0200
  Re: Undesired ssh login attempts Dan Purgert <dan@djph.net> - 2018-06-10 13:20 +0200
    Re: Undesired ssh login attempts Roberto C. Sánchez <roberto@debian.org> - 2018-06-10 14:30 +0200
      Re: Undesired ssh login attempts Dan Purgert <dan@djph.net> - 2018-06-11 12:10 +0200
    Re: Undesired ssh login attempts Thomas D Dial <tdial@acm.org> - 2018-06-11 03:50 +0200
  Re: Undesired ssh login attempts Reco <recoverym4n@gmail.com> - 2018-06-10 13:30 +0200
    Re: Undesired ssh login attempts Dejan Jocic <jodejka@gmail.com> - 2018-06-10 14:30 +0200
    Re: Undesired ssh login attempts deloptes <deloptes@gmail.com> - 2018-06-10 16:40 +0200
    Re: [Debian] Re: Undesired ssh login attempts Jim Popovitch <jim@k4vqc.com> - 2018-06-11 13:20 +0200
      Re: [Debian] Re: Undesired ssh login attempts Reco <recoverym4n@gmail.com> - 2018-06-11 14:00 +0200
        Re: [Debian] Re: [Debian] Re: Undesired ssh login attempts Jim Popovitch <jim@k4vqc.com> - 2018-06-11 14:10 +0200
          Re: [Debian] Re: [Debian] Re: Undesired ssh login attempts Reco <recoverym4n@gmail.com> - 2018-06-11 14:30 +0200
            Re: [Debian] Re: [Debian] Re: [Debian] Re: Undesired ssh login  attempts Jim Popovitch <jim@k4vqc.com> - 2018-06-11 15:00 +0200
  Re: Undesired ssh login attempts likcoras <likcoras@riseup.net> - 2018-06-10 13:30 +0200
    Re: Undesired ssh login attempts Joe <joe@jretrading.com> - 2018-06-10 14:30 +0200

csiph-web