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Author SHA1 Message Date
sebres
91923b5c07 don't need to match identifier exactly (@ is precise enough as prefix), not capturing group; 
`prefregex` extended, more selective now (denied/NOTAUTH suffix moved from `failregex`, so no catch-all there anymore);
update ChangeLog
 2019-07-29 13:21:00 +02:00
Joe Horn
4395469226 Update named-refused.conf 
Log format changed since ver. 9.11.0
Ref. ftp://ftp.isc.org/isc/bind9/9.11.0/RELEASE-NOTES-bind-9.11.0.html
"The logging format used for querylog has been altered. It now includes an additional field indicating the address in memory of the client object processing the query."
 2019-07-29 13:06:49 +02:00
Sergey G. Brester
a395361de8
Merge pull request #2467 from sebres/logtype-option-rfc5424 
New option `logtype` value - `rfc5424`
 2019-07-24 00:02:04 +02:00
Sergey G. Brester
0dfd4f1f41
Merge pull request #2404 from benrubson/badprotocol 
filter.d/sshd.conf: matches "Bad protocol version identification" in ddos and aggressive modes.
 2019-07-22 12:47:39 +02:00
sebres
5e980afbb8 filter.d/apache-noscript.conf: closes #2466 - matches "Primary script unknown" without "\n" (optional now) 2019-07-10 12:45:53 +02:00
sebres
62b1712d22 amend to #2387: 
- common.conf: rewritten using section-based handling round about option logtype;
- option `logtype` extended with `rfc5424` to cover RFC 5424 log-format (see #2309);
 2019-07-09 21:48:43 +02:00
girst
a7dc3614c4 znc-adminlog: use <ADDR> instead of <HOST> 2019-06-12 16:26:34 +02:00
girst
b288ccd6b6 new filter: znc-adminlog 2019-06-12 16:25:50 +02:00
sebres
e5ae113215 filter.d/postfix.conf: extended with new postfix filter mode errors to match "too many errors" (gh-2439), 
also included within modes `normal`, `more` (`extra` and `aggressive`), since postfix
  parameter `smtpd_hard_error_limit` is default 20 (additionally consider `maxretry`)
 2019-06-07 16:14:02 +02:00
sebres
3b2f75414c filter.d/postfix.conf: extended regexp's to accept variable suffix code in status of postfix for precise messages (gh-2442) 2019-06-07 15:40:55 +02:00
sebres
49bf6132cc amend for 3036ed1889: eliminate "invalid sequence" warnings 2019-05-14 21:40:33 +02:00
sebres
0426a24719 filter.d/postfix.conf: (closes gh-2426) filter extended to catch "5.1.1" (Recipient address rejected: User unknown in local recipient table) with RCPT (and some session-id instead of "NOQUEUE") 2019-05-14 15:27:20 +02:00
benrubson
5b2b680bfe SSHd add Bad protocol version message 2019-05-02 11:42:45 +02:00
Holston
422a2de7fe updated 2019-04-24 21:35:19 +02:00
Holston
a581bf3f08 Fixed filter for Apache mod_security 2019-04-24 21:35:17 +02:00
Holston
5d6a84ba78 Updated to correct logging option 2019-04-24 21:35:15 +02:00
Sergey G. Brester
28c1da33dc
Merge pull request #2387 from sebres/logtype-option-journal 
New backend-related option `logtype` (`journal` or `file`)
 2019-04-18 13:27:42 +02:00
Sergey G. Brester
6c7093c66d
minor amend, refolding branches (SP|SA -> S[PA]) 2019-04-04 02:28:50 +02:00
Amir Caspi
ffd5d0db78
Update sendmail-reject.conf 
On some distros (e.g., CentOS 7), sendmail default config labels port 465 as TLSMTA and port 587 as MSA. Update failregex to reflect. Relevant loglines included in 9e1fa4ff73
 2019-03-29 17:39:27 -06:00
sebres
ced9828d04 filter.d/sendmail-reject.conf: fixed gh-2385 for some systems (e. g. CentOS): if only identifier set to sm-mta (no unit sendmail) for some messages. 2019-03-29 14:24:06 +01:00
sebres
ec681a3363 backend systemd sets logtype to journal automatically; 
sshd-journal: new test covering sshd journal logging format (matches short prefix-line simulating output of formatJournalEntry);
samplestestcase-factory extended with new option `fileOptions` to set common filter/test options for whole test-file
 2019-03-29 14:24:00 +01:00
sebres
e268bf97d4 introduces new configuration parameter "logtype" (default "file" for file-backends, and "journal" for journal-backends); 
common.conf: differentiate "__prefix_line" for file/journal logtype's (speedup and fix parsing of systemd-journal);
samplestestcase.py: extends testSampleRegexsFactory to allow coverage of journal logtype;
closes gh-2383: asterisk can log timestamp if logs into systemd-journal (regex extended with optional part matching this)
 2019-03-29 14:23:57 +01:00
sebres
741cf8fb0e Merge branch 'master-0.9' into 0.10 2019-03-12 16:58:08 +01:00
sebres
1a9527e6a4 fixed catch-all on user (and simplifying) 2019-03-12 16:53:36 +01:00
jim
a7f3ba87f6 filter.d/sogo-auth.conf: fixes gh-2289 - matching auth-failures when behind a proxy; 
(broken by commit 72b06479a5), replacement for gh-2290.
 2019-03-12 16:50:04 +01:00
Sergey G. Brester
d3f6d6ffdd
Merge pull request #2286 from crazy-max/0.10 
New filter `traefik-auth`
 2019-02-21 22:27:04 +01:00
Sergey G. Brester
d84fb8a4b1
regex rewritten (more secure now, resolves catch-all vulni) 2019-02-21 22:19:04 +01:00
sebres
9ed35c423a Merge branch '0.9' into 0.10 (gh-2317) 2019-02-21 20:13:54 +01:00
sebres
a13fdcf4f7 closes gh-2314: extended regex for mysql 8.0.13 if used logging with details (e. g. log-error-verbosity = 3, so log output has few additional words enclosed in brackets after "[Note]"). 2019-01-07 01:34:12 +01:00
Yannik Sembritzki
6b4404b1bc
Fix asterisk filter not catching attackers when port is logged (Fixes #2316) 2019-01-03 23:55:42 +01:00
CrazyMax
7cdabdd7ae
Update traefik-auth failregex 2018-12-14 19:06:09 +01:00
CrazyMax
a51f82770b
New filter traefik-auth 2018-11-24 22:44:44 +01:00
sebres
1c1d2cc435 introduces new failregex-flag tag <F-MLFGAINED> signaled that the access to service was gained (ATM used similar to <F-NOFAIL>, but does not added to matches); 
filter.d/sshd.conf: extended with new rules:
- Disconnecting ...: Change of username or service not allowed
- Disconnected from ... [preauth] (extra/aggressive mode only)
 2018-11-19 21:19:57 +01:00
sebres
58b510a5be filter.d/domino-smtp.conf: 
- recognizes failures logged using another format (something like session-id, IP enclosed in square brackets);
  - failregex extended to catch connections rejected for policy reasons (gh-2228);
 2018-09-21 14:14:00 +02:00
Sergey G. Brester
ee207d8c31
Merge pull request #2151 from benrubson/merge 
Apache SNI error / misredirect attempts rules are combined in one regex
 2018-08-14 14:56:49 +02:00
Ben RUBSON
77b35b8db7
Improvement 2018-08-14 14:07:32 +02:00
sebres
e995d5a0b6 filter.d/freeswitch.conf: provide mode parameter, allows to avoid matching of messages like auth challenge (REGISTER) (see gh-2163) (currently extra as default to be backwards-compatible), see comments in filter how to set it to mode normal. 2018-08-03 11:42:15 +02:00
sebres
bc2dbacc9a filter.d/freeswitch.conf: provide compatibility for log-format from gh-2193: 
- extended with new default date-pattern `^(?:%%Y-)?%%m-%%d[ T]%%H:%%M:%%S(?:\.%%f)?` to cover
    `YYYY-mm-dd HH:MM::SS.ms` as well as `mm-dd HH:MM::SS.ms` (so year is optional);
  - more optional arguments in log-line (so accept [WARN] as well as [WARNING] and optional [SOFIA] hereafter);
 2018-08-03 11:22:30 +02:00
sebres
22d37cdce2 sshd: fixed failregex for ddos (resp. aggressive) mode, to cover "authenticating user" case in log-message: 
Connection closed by authenticating user root 192.0.2.10 ... [preauth]
tests extended (also with few injection tries).
closes gh-2185.
 2018-07-18 15:31:04 +02:00
sebres
8fe07e29ad filter.d/dovecot.conf: failregex enhancement to catch disconnected with "proxy dest auth failed"; 
closes gh-2184
 2018-07-17 15:06:42 +02:00
Dobrica Pavlinusic
6f1e789f31 dovecot: collect F-USER and variants 
We are prefering ruser= if availble because this are credentials
presented to dovecot from remote client.
 2018-06-30 16:16:03 +02:00
Boris Gulay
a923cd209b filter.d/dovecot.conf: failregex enhancement to catch sql password mismatch errors; 2018-06-11 14:30:10 +02:00
benrubson
f54f6caece Merge Apache SNI error / misredirect attempts rules 2018-06-09 10:19:27 +02:00
Michael Grant
57bc502d5c Update sendmail-reject.conf 2018-04-04 18:52:36 +02:00
Michael Grant
2ab6a5ae62 Update sendmail-auth.conf 2018-04-04 18:52:35 +02:00
Michael Grant
87520e8008 Sendmail logs IPv6 addresses with the prefix 'IPv6:'. Added (IPv6:)? before all <HOST> regexes to match the IPv6 address (but not the prefix). 2018-04-04 18:52:33 +02:00
Sergey G. Brester
7bbc26d67e
Merge pull request #2097 from benrubson/sni 
Detect Apache SNI error / misredirect attempts
 2018-04-04 16:31:38 +02:00
benrubson
bd74f7ba8b Detect Apache SNI error / misredirect attempts, typos 2018-04-04 00:20:58 +02:00
sebres
8423f017e7 Merge branch 'sshd-ddos-mode-closed-preauth' into 0.10 2018-04-03 14:12:35 +02:00
sebres
4ee07adde6 Merge branch '0.10' into fix-sshd-filter-suff 
# Conflicts resolved:
#	fail2ban/server/filter.py
 2018-04-03 13:30:57 +02:00