X-Git-Url: http://ftp.carnet.hr/carnet-debian/scm?a=blobdiff_plain;ds=sidebyside;f=etc%2Frules%2Fcourier_rules.xml;h=eb29f24226893b8b8b090fc9c48e25da68a868cc;hb=301048b51990573e58a30dc4a5bb4ec285cad554;hp=92a449ea4a03c71407ea42692f26927827ee3786;hpb=914feba5d54f979cd5d7e69c349c3d01f630042a;p=ossec-hids.git

diff --git a/etc/rules/courier_rules.xml b/etc/rules/courier_rules.xml
index 92a449e..eb29f24 100755
--- a/etc/rules/courier_rules.xml
+++ b/etc/rules/courier_rules.xml
@@ -1,4 +1,4 @@
-<!-- @(#) $Id: courier_rules.xml,v 1.4 2009/06/24 17:06:19 dcid Exp $
+<!-- @(#) $Id$
   -  Official Courier rules for OSSEC.
   -
   -  Copyright (C) 2009 Trend Micro Inc.
@@ -6,7 +6,7 @@
   -
   -  This program is a free software; you can redistribute it
   -  and/or modify it under the terms of the GNU General Public
-  -  License (version 3) as published by the FSF - Free Software
+  -  License (version 2) as published by the FSF - Free Software
   -  Foundation.
   -
   -  License details: http://www.ossec.net/en/licensing.html
@@ -29,7 +29,7 @@
 
   <rule id="3902" level="5">
     <if_sid>3900</if_sid>
-    <match>^LOGIN FAILED,</match>
+    <match>^LOGIN FAILED,| FAILED:</match>
     <description>Courier (imap/pop3) authentication failed.</description>
     <group>authentication_failed,</group>
   </rule>
@@ -47,14 +47,14 @@
     <group>authentication_success,</group>
   </rule>  
   
-  <rule id="3910" level="10" frequency="6" timeframe="240">
+  <rule id="3910" level="10" frequency="10" timeframe="30">
     <if_matched_sid>3902</if_matched_sid>
     <description>Courier brute force (multiple failed logins).</description>
     <group>authentication_failures,</group>
     <same_source_ip />
   </rule>
 
-  <rule id="3911" level="10" frequency="10" timeframe="60">
+  <rule id="3911" level="10" frequency="15" timeframe="30">
     <if_matched_sid>3901</if_matched_sid>
     <same_source_ip />
     <description>Multiple connection attempts from same source.</description>