--- /dev/null
+<!-- @(#) $Id: ./etc/rules/arpwatch_rules.xml, 2011/09/08 dcid Exp $
+
+ - Official Arpwatch 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,arpwatch,">
+ <rule id="7200" level="0" noalert="1">
+ <decoded_as>arpwatch</decoded_as>
+ <description>Grouping of the arpwatch rules.</description>
+ </rule>
+
+ <rule id="7201" level="4">
+ <if_sid>7200</if_sid>
+ <options>alert_by_email</options>
+ <if_fts />
+ <description>Arpwatch new host detected.</description>
+ <group>new_host,</group>
+ </rule>
+
+ <rule id="7202" level="9">
+ <if_sid>7200</if_sid>
+ <match>flip flop </match>
+ <description>Arpwatch "flip flop" message. </description>
+ <description>IP address/MAC relation changing too often.</description>
+ <group>ip_spoof,</group>
+ </rule>
+
+ <rule id="7203" level="3">
+ <if_sid>7200</if_sid>
+ <match>reaper: pid </match>
+ <description>Arpwatch exiting.</description>
+ <group>service_availability,</group>
+ </rule>
+
+ <rule id="7204" level="9">
+ <if_sid>7200</if_sid>
+ <match>changed ethernet address </match>
+ <description>Changed network interface for ip address.</description>
+ <group>ip_spoof,</group>
+ </rule>
+
+ <rule id="7205" level="0">
+ <if_sid>7200</if_sid>
+ <match>bad interface eth0|exiting|Running as </match>
+ <description>Arpwatch startup/exiting messages.</description>
+ </rule>
+
+ <rule id="7206" level="0">
+ <if_sid>7200</if_sid>
+ <match>sent bad addr len</match>
+ <description>Arpwatch detected bad address len (ignored).</description>
+ </rule>
+
+ <rule id="7207" level="1">
+ <if_sid>7200</if_sid>
+ <match>/dev/bpf0: Permission denied</match>
+ <description>arpwatch probably run with wrong permissions</description>
+ </rule>
+
+ <rule id="7208" level="1">
+ <if_sid>7200</if_sid>
+ <match>reused old ethernet address</match>
+ <description>An IP has reverted to an old ethernet address.</description>
+ </rule>
+
+ <rule id="7209" level="7">
+ <if_sid>7200</if_sid>
+ <match>ethernet mismatch</match>
+ <description>Possible arpspoofing attempt.</description>
+ <group>ip_spoof,</group>
+ </rule>
+
+
+
+</group> <!-- SYSLOG,arpwatch, -->
+
+
+<!-- EOF -->