github
/
fail2ban
mirror of https://github.com/fail2ban/fail2ban
1
0
Fork 0
Code Issues Releases Wiki Activity

Merge branch 'bf+enh/cyrus-imap' of https://github.com/yarikoptic/fail2ban (with some tune up to Changelog entry) 

* 'bf+enh/cyrus-imap' of https://github.com/yarikoptic/fail2ban:
  ENH: cyrus-imap -- catch also 'user not found' attempts
  BF: cyrus-imaps -- catch also for secured daemons

Conflicts:
	ChangeLog
pull/783/head
Yaroslav Halchenko 2014-08-11 13:09:43 -04:00
parent b79a82ebdd 3339dc8d84
commit 6fc04c2256
4 changed files with 13 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
ChangeLog
View File

@ -44,6 +44,9 @@ ver. 0.9.1 (2014/xx/xx) - better, faster, stronger
* Pass "bantime" parameter to the actions in default jail's action
definition(s)
* filters.d/sieve.conf - fixed typo in _daemon. Thanks Jisoo Park
* cyrus-imap -- also catch also failed logins via secured (imaps/pop3s).
Regression was introduced while strengthening failregex in 0.8.11 (bd175f)
Debian bug #755173
- New features:
- Added
@ -63,6 +66,7 @@ ver. 0.9.1 (2014/xx/xx) - better, faster, stronger
* Realign fail2ban log output with white space to improve readability. Does
not affect SYSLOG output
* Log unhandled exceptions
* cyrus-imap: catch "user not found" attempts
ver. 0.9.0 (2014/03/14) - beta
----------

1
THANKS
View File

@ -82,6 +82,7 @@ onorua
Paul Marrapese
Noel Butler
Patrick Börjesson
Pressy
Raphaël Marichez
RealRancor
René Berber

4
config/filter.d/cyrus-imap.conf
View File

@ -11,9 +11,9 @@ before = common.conf
[Definition]
_daemon = (?:cyrus/)?(?:imapd?|pop3d?)
_daemon = (?:cyrus/)?(?:imap(d|s)?|pop3(d|s)?)
failregex = ^%(__prefix_line)sbadlogin: \S+ ?\[<HOST>\] \S+ .*?\[?SASL\(-13\): authentication failure: .*\]?$
failregex = ^%(__prefix_line)sbadlogin: \S+ ?\[<HOST>\] \S+ .*?\[?SASL\(-13\): (authentication failure|user not found): .*\]?$
ignoreregex =

7
fail2ban/tests/files/logs/cyrus-imap
View File

@ -1,5 +1,7 @@
# failJSON: { "time": "2005-01-04T21:51:05", "match": true , "host": "127.0.0.1" }
Jan 4 21:51:05 hostname cyrus/imap[5355]: badlogin: localhost.localdomain [127.0.0.1] plaintext cyrus@localdomain SASL(-13): authentication failure: checkpass failed
# failJSON: { "time": "2005-01-04T21:51:05", "match": true , "host": "127.0.0.1", "desc": "For secure imaps" }
Jan 4 21:51:05 hostname cyrus/imaps[5355]: badlogin: localhost.localdomain [127.0.0.1] plaintext cyrus@localdomain SASL(-13): authentication failure: checkpass failed
# failJSON: { "time": "2005-02-20T17:23:32", "match": true , "host": "198.51.100.23" }
Feb 20 17:23:32 domain cyrus/pop3[18635]: badlogin: localhost [198.51.100.23] plaintext administrator SASL(-13): authentication failure: checkpass failed
# failJSON: { "time": "2005-02-20T17:23:32", "match": true , "host": "1.2.3.4" }
@ -10,4 +12,7 @@ Jun 8 18:11:13 lampserver imap[4480]: badlogin: example.com [198.51.100.45] DIGE
Dec 21 10:01:57 hostname imapd[18454]: badlogin: example.com [198.51.100.57] CRAM-MD5 [SASL(-13): authentication failure: incorrect digest response]
# failJSON: { "time": "2004-12-30T16:03:27", "match": true , "host": "1.2.3.4" }
Dec 30 16:03:27 somehost imapd[2517]: badlogin: local-somehost[1.2.3.4] OTP [SASL(-13): authentication failure: External SSF not good enough]
# failJSON: { "time": "2005-07-17T22:55:56", "match": true , "host": "1.2.3.4" }
Jul 17 22:55:56 derry cyrus/imaps[7568]: badlogin: serafinat.xxxxxx [1.2.3.4] plain [SASL(-13): user not found: user: pressy@derry property: cmusaslsecretPLAIN not found in sasldb]
# failJSON: { "time": "2005-07-18T16:46:42", "match": true , "host": "1.2.3.4" }
Jul 18 16:46:42 derry cyrus/imaps[27449]: badlogin: serafinat.xxxxxx [1.2.3.4] PLAIN [SASL(-13): user not found: Password verification failed]