also sprach martin f krafft <[EMAIL PROTECTED]> [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$ -- Please do not send copies of list mail to me; I read the list! .''`. martin f. krafft <[EMAIL PROTECTED]> : :' : proud Debian developer and author: http://debiansystem.info `. `'` `- Debian - when you have better things to do than fixing a system
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