--- /dev/null
+<!-- @(#) $Id: ./etc/rules/hordeimp_rules.xml, 2011/09/08 dcid Exp $
+
+ - Official Horde IMP rules for OSSEC.
+ -
+ - Copyright (C) 2009 Trend Micro Inc.
+ - All rights reserved.
+ -
+ - This program is a free software; you can redistribute it
+ - and/or modify it under the terms of the GNU General Public
+ - License (version 2) as published by the FSF - Free Software
+ - Foundation.
+ -
+ - License details: http://www.ossec.net/en/licensing.html
+ -->
+
+
+<group name="syslog,hordeimp,">
+ <rule id="9300" level="0">
+ <decoded_as>horde_imp</decoded_as>
+ <description>Grouping for the Horde imp rules.</description>
+ </rule>
+
+ <rule id="9301" level="0">
+ <if_sid>9300</if_sid>
+ <match>^[info]</match>
+ <description>Horde IMP informational message.</description>
+ </rule>
+
+ <rule id="9302" level="3">
+ <if_sid>9300</if_sid>
+ <match>^[notice]</match>
+ <description>Horde IMP notice message.</description>
+ </rule>
+
+ <rule id="9303" level="5">
+ <if_sid>9300</if_sid>
+ <match>^[error]</match>
+ <description>Horde IMP error message.</description>
+ </rule>
+
+ <rule id="9304" level="9" ignore="60">
+ <if_sid>9300</if_sid>
+ <match>^[emergency]</match>
+ <description>Horde IMP emergency message.</description>
+ <group>service_availability,</group>
+ </rule>
+
+ <rule id="9305" level="3">
+ <if_sid>9302</if_sid>
+ <match>Login success for </match>
+ <description>Horde IMP successful login.</description>
+ <group>authentication_success,</group>
+ </rule>
+
+ <rule id="9306" level="5">
+ <if_sid>9303</if_sid>
+ <match>FAILED LOGIN </match>
+ <description>Horde IMP Failed login.</description>
+ <group>authentication_failed,</group>
+ </rule>
+
+ <rule id="9351" level="10" frequency="6" timeframe="120">
+ <if_matched_sid>9306</if_matched_sid>
+ <same_source_ip />
+ <description>Horde brute force (multiple failed logins).</description>
+ <group>authentication_failures,</group>
+ </rule>
+
+ <rule id="9352" level="10" frequency="4" timeframe="320">
+ <if_matched_sid>9304</if_matched_sid>
+ <description>Multiple Horde emergency messages.</description>
+ <group>service_availability,</group>
+ </rule>
+
+</group> <!-- SYSLOG,HORDE_IMP -->
+
+
+<!-- EOF -->