3 - Official Zeus rules for OSSEC.
5 - Copyright (C) 2009 Trend Micro Inc.
8 - This program is a free software; you can redistribute it
9 - and/or modify it under the terms of the GNU General Public
10 - License (version 2) as published by the FSF - Free Software
13 - License details: http://www.ossec.net/en/licensing.html
15 - Contributed by: Chris Buckley <chris at cjbuckley.net>
20 - http://www.ossec.net/wiki/index.php/Log_Samples_Zeus
25 <rule id="31200" level="0">
26 <decoded_as>zeus</decoded_as>
27 <description>Grouping of Zeus rules.</description>
30 <rule id="31201" level="0">
31 <if_sid>31200</if_sid>
32 <regex>^[\S+ \S+] INFO:|^[\S+ \S+] SSL:</regex>
33 <description>Grouping of Zeus informational logs.</description>
36 <rule id="31202" level="4">
37 <if_sid>31200</if_sid>
38 <regex>^[\S+ \S+] WARN:</regex>
39 <description>Zeus warning log.</description>
42 <rule id="31203" level="9">
43 <if_sid>31200</if_sid>
44 <regex>^[\S+ \S+] SERIOUS:</regex>
45 <description>Zeus serious log.</description>
48 <rule id="31204" level="12">
49 <if_sid>31200</if_sid>
50 <regex>^[\S+ \S+] FATAL:</regex>
51 <description>Zeus fatal log.</description>
54 <rule id="31205" level="8">
55 <if_sid>31202</if_sid>
56 <match>admin:Authentication failure</match>
57 <description>Admin authentication failed.</description>
58 <group>authentication_failed,</group>
61 <rule id="31206" level="0">
62 <if_sid>31202</if_sid>
63 <match>Unknown directive</match>
64 <description>Configuration warning (ignored).</description>
67 <rule id="31251" level="10" frequency="6" timeframe="120">
68 <if_matched_sid>31202</if_matched_sid>
69 <description>Multiple Zeus warnings.</description>
71 </group> <!-- zeus, -->