X-Git-Url: http://ftp.carnet.hr/carnet-debian/scm?p=ossec-hids.git;a=blobdiff_plain;f=debian%2Fossec-hids%2Fvar%2Fossec%2Frules%2Fproftpd_rules.xml;fp=debian%2Fossec-hids%2Fvar%2Fossec%2Frules%2Fproftpd_rules.xml;h=37189da5606d718a51d25d43c3520cece2ace690;hp=0000000000000000000000000000000000000000;hb=3f728675941dc69d4e544d3a880a56240a6e394a;hpb=927951d1c1ad45ba9e7325f07d996154a91c911b

diff --git a/debian/ossec-hids/var/ossec/rules/proftpd_rules.xml b/debian/ossec-hids/var/ossec/rules/proftpd_rules.xml
new file mode 100644
index 0000000..37189da
--- /dev/null
+++ b/debian/ossec-hids/var/ossec/rules/proftpd_rules.xml
@@ -0,0 +1,195 @@
+<!-- @(#) $Id: ./etc/rules/proftpd_rules.xml, 2011/09/08 dcid Exp $
+
+  -  Official Proftpd 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,proftpd,">
+  <rule id="11200" level="0" noalert="1">
+    <decoded_as>proftpd</decoded_as>
+    <description>Grouping for the proftpd rules.</description>
+  </rule>
+  
+  <rule id="11201" level="3">
+    <if_sid>11200</if_sid>
+    <match>FTP session opened.$</match>
+    <description>FTP session opened.</description>
+    <group>connection_attempt,</group>
+  </rule>
+
+  <rule id="11202" level="0">
+    <if_sid>11200</if_sid>
+    <match>FTP session closed.$</match>
+    <description>FTP session closed.</description>
+  </rule>
+
+  <rule id="11203" level="5">
+    <if_sid>11200</if_sid>
+    <match> no such user </match>
+    <description>Attempt to login using a non-existent user.</description>
+    <group>invalid_login,</group>
+  </rule>
+
+  <rule id="11204" level="5">
+    <if_sid>11200</if_sid>
+    <match>Incorrect password.$|Login failed</match>
+    <description>Login failed accessing the FTP server</description>
+    <group>authentication_failed,</group>
+  </rule>
+
+  <rule id="11205" level="3">
+    <if_sid>11200</if_sid>
+    <match>Login successful</match>
+    <description>FTP Authentication success.</description>
+    <group>authentication_success,</group>
+  </rule>
+
+  <rule id="11206" level="5">
+    <if_sid>11200</if_sid>
+    <regex>Connection from \S+ [\S+] denied</regex>
+    <description>Connection denied by ProFTPD configuration.</description>
+    <group>access_denied,</group>
+  </rule>
+  
+  <rule id="11207" level="5">
+    <if_sid>11200</if_sid>
+    <match>refused connect from</match>
+    <description>Connection refused by TCP Wrappers.</description>
+    <group>access_denied,</group>
+  </rule>
+
+  <rule id="11208" level="4">
+    <if_sid>11200</if_sid>
+    <match>unable to find open port in PassivePorts range</match>
+    <description>Small PassivePorts range in config file. </description>
+    <description>Server misconfiguration.</description>
+  </rule>
+
+  <rule id="11209" level="14">
+    <if_sid>11200</if_sid>
+    <match>Refused PORT </match> 
+    <description>Attempt to bypass firewall that can't adequately</description>
+    <description> keep state of FTP traffic.</description>
+    <info type="link">http://www.kb.cert.org/vuls/id/328867</info>
+    <info type="text">US-Cert Note VU#328867: Multiple vendors' firewalls do not adequately keep state of FTP traffic</info>
+  </rule>
+
+  <rule id="11210" level="10">
+    <if_sid>11200</if_sid>
+    <match>Maximum login attempts </match>
+    <description>Multiple failed login attempts.</description>
+    <group>authentication_failures,</group>
+  </rule>
+
+  <rule id="11211" level="4">
+    <if_sid>11200</if_sid>
+    <match>host name/name mismatch|host name/address mismatch</match>
+    <description>Mismatch in server's hostname.</description>
+  </rule>
+
+  <rule id="11212" level="5">
+    <if_sid>11200</if_sid>
+    <match>warning: can't verify hostname: </match>
+    <description>Reverse lookup error (bad ISP config).</description>
+  </rule>
+
+  <rule id="11213" level="3">
+    <if_sid>11200</if_sid>
+    <match>connect from </match>
+    <description>Remote host connected to FTP server.</description>
+    <group>connection_attempt,</group>
+  </rule>
+
+  <rule id="11214" level="3">
+    <if_sid>11200</if_sid>
+    <match>FTP no transfer timeout, disconnected</match>
+    <description>Remote host disconnected due to inactivity.</description>
+  </rule>
+
+  <rule id="11215" level="3">
+    <if_sid>11200</if_sid>
+    <match>FTP login timed out, disconnected</match>
+    <description>Remote host disconnected due to login time out.</description>
+  </rule>
+
+  <rule id="11216" level="3">
+    <if_sid>11200</if_sid>
+    <match>FTP session idle timeout, disconnected</match>
+    <description>Remote host disconnected due to time out.</description>
+  </rule>
+
+  <rule id="11217" level="3">
+    <if_sid>11200</if_sid>
+    <match>Data transfer stall timeout:</match>
+    <description>Data transfer stalled.</description>
+  </rule>
+
+  <rule id="11218" level="12">
+    <if_sid>11200</if_sid>
+    <match>ProFTPD terminating (signal 11)</match>
+    <description>FTP process crashed.</description>
+    <group>service_availability,</group>
+  </rule>
+
+  <rule id="11219" level="12">
+    <if_sid>11200</if_sid>
+    <match>Reallocating sreaddir buffer</match>
+    <description>FTP server Buffer overflow attempt.</description>
+  </rule>
+
+  <rule id="11220" level="4">
+    <if_sid>11200</if_sid>
+    <match>listen() failed in</match>
+    <description>Unable to bind to adress.</description>
+  </rule>
+  
+  <rule id="11221" level="0">
+    <if_sid>11200</if_sid>
+    <match>error setting IPV6_V6ONLY: Protocol not available|</match>
+    <match> - mod_delay/|PAM(setcred): System error|</match>
+    <match>PAM(close_session): System error|cap_set_proc failed|reverting to normal operation|error retrieving information about user</match>
+    <description>IPv6 error and mod-delay info (ignored).</description>
+  </rule>
+
+  <rule id="11222" level="4">
+    <if_sid>11200</if_sid>
+    <match>unable to open incoming connection</match>
+    <description>Couldn't open the incoming connection. </description>
+    <description>Check log message for reason.</description>
+  </rule>
+  
+  <rule id="11251" level="10" frequency="6" timeframe="120">
+    <if_matched_sid>11204</if_matched_sid>
+    <same_source_ip />
+    <description>FTP brute force (multiple failed logins).</description>
+    <group>authentication_failures,</group>
+  </rule>
+
+  <rule id="11252" level="10" frequency="10" timeframe="60">
+    <if_matched_sid>11201</if_matched_sid>
+    <same_source_ip />
+    <description>Multiple connection attempts from same source.</description>
+    <group>recon,</group>
+  </rule>
+            
+  <rule id="11253" level="10" frequency="10" timeframe="120">
+    <if_matched_sid>11215</if_matched_sid>
+    <same_source_ip />
+    <description>Multiple timed out logins from same source.</description>
+  </rule>
+            
+</group> <!-- SYSLOG,PROFTPD -->
+
+
+<!-- EOF -->