+++ /dev/null
-<!-- @(#) $Id: ./etc/rules/ms_ftpd_rules.xml, 2011/09/08 dcid Exp $
-
- - Example of Microsoft FTP 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,msftp,">
- <rule id="11500" level="0">
- <decoded_as>msftp</decoded_as>
- <description>Grouping for the Microsoft ftp rules.</description>
- </rule>
-
- <rule id="11501" level="3">
- <if_sid>11500</if_sid>
- <action>USER</action>
- <description>New FTP connection.</description>
- <group>connection_attempt,</group>
- </rule>
-
- <rule id="11502" level="5">
- <if_sid>11500</if_sid>
- <action>PASS</action>
- <id>530</id>
- <description>FTP Authentication failed.</description>
- <group>authentication_failed,</group>
- </rule>
-
- <rule id="11503" level="3">
- <if_sid>11500</if_sid>
- <action>PASS</action>
- <id>230</id>
- <description>FTP Authentication success.</description>
- <group>authentication_success,</group>
- </rule>
-
- <rule id="11504" level="4">
- <if_sid>11500</if_sid>
- <id>^5</id>
- <description>FTP client request failed.</description>
- </rule>
-
- <rule id="11510" level="10" frequency="6" timeframe="120">
- <if_matched_sid>11502</if_matched_sid>
- <description>FTP brute force (multiple failed logins).</description>
- <group>authentication_failures,</group>
- </rule>
-
- <rule id="11511" level="10" frequency="8" timeframe="30">
- <if_matched_sid>11501</if_matched_sid>
- <same_source_ip />
- <description>Multiple connection attempts from same source.</description>
- <group>recon,</group>
- </rule>
-
- <rule id="11512" level="10" frequency="6" timeframe="120">
- <if_matched_sid>11504</if_matched_sid>
- <same_source_ip />
- <description>Multiple FTP errors from same source.</description>
- </rule>
-</group> <!-- SYSLOG,PURE-FTPD -->
-
-
-<!-- EOF -->