[Logcheck-devel] Bug#376462: new ignore.d.server/ssh rules

[martin f krafft]

also sprach martin f krafft <madduck at debian.org> [2006.07.03.0746 +0200]:
> Rationale: unless you're paranoid, you don't really care about
> people banging your SSH port and trying random user names.
> 
> ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: I(llegal|nvalid) user [-[:alnum:]]+ from (::ffff:)?[.[:digit:]]+$
> ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: \(pam_unix\) check pass; user unknown$

It then makes sense to add these to violations.ignore.d/ssh:

  ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: error: PAM: User not known to the underlying authentication module for illegal user [[:alnum:]]+ from [_.[:alnum:]-]+$
  ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: I(llegal|nvalid) user [-_.[:alnum:]]+ from (::ffff:)?[.[:digit:]]+$
  ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: Failed (keyboard-interactive/pam|password) for i(llegal|nvalid) user [[:alnum:]]+ from (::ffff:)?[.[:digit:]]+ port [[:digit:]]{1,5} ssh2$

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 .''`.     martin f. krafft <madduck at debian.org>
: :'  :    proud Debian developer and author: http://debiansystem.info
`. `'`
  `-  Debian - when you have better things to do than fixing a system
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