Differences

This shows you the differences between two versions of the page.

--- ossec [2014/06/03 23:58]
a
+++ ossec [2014/07/24 20:55] (current)
a [Installation]
@@ Line 4: / Line 4: @@
 ===== Installation =====
+==== Database support ====
+Enable database support:
+<code>
+cd src
+make setdb
+Error: PostgreSQL client libraries not installed.
+Info: Compiled with MySQL support.
+</code>
+then ran ./install.sh
 ===== GNU/Debian (Ubuntu)=====
 See: [[http://www.ossec.net/?page_id=19|OSSEC Download]]
@@ Line 219: / Line 232: @@
     <email_alert_level>7</email_alert_level>
   </alerts>
   <!-- Files to monitor (localfiles) -->
   <localfile>
     <log_format>syslog</log_format>
@@ Line 263: / Line 276: @@
 </code>
+==== Agent configuration (Debian) ====
+<code |/var/ossec/etc/ossec.conf>
+<ossec_config>
+  <client>
+    <server-ip>SERVER-IP</server-ip>
+  </client>
+  <syscheck>
+    <!-- Frequency that syscheck is executed - default to every 22 hours -->
+    <frequency>79200</frequency>
+    <!-- Directories to check  (perform all possible verifications) -->
+    <directories check_all="yes">/etc,/usr/bin,/usr/sbin</directories>
+    <directories check_all="yes">/bin,/sbin</directories>
+    <!-- Files/directories to ignore -->
+    <ignore>/etc/mtab</ignore>
+    <ignore>/etc/mnttab</ignore>
+    <ignore>/etc/hosts.deny</ignore>
+    <ignore>/etc/mail/statistics</ignore>
+    <ignore>/etc/random-seed</ignore>
+    <ignore>/etc/adjtime</ignore>
+    <ignore>/etc/httpd/logs</ignore>
+    <ignore>/etc/utmpx</ignore>
+    <ignore>/etc/wtmpx</ignore>
+    <ignore>/etc/cups/certs</ignore>
+    <ignore>/etc/dumpdates</ignore>
+    <ignore>/etc/svc/volatile</ignore>
+    <!-- Windows files to ignore -->
+    <ignore>C:\WINDOWS/System32/LogFiles</ignore>
+    <ignore>C:\WINDOWS/Debug</ignore>
+    <ignore>C:\WINDOWS/WindowsUpdate.log</ignore>
+    <ignore>C:\WINDOWS/iis6.log</ignore>
+    <ignore>C:\WINDOWS/system32/wbem/Logs</ignore>
+    <ignore>C:\WINDOWS/system32/wbem/Repository</ignore>
+    <ignore>C:\WINDOWS/Prefetch</ignore>
+    <ignore>C:\WINDOWS/PCHEALTH/HELPCTR/DataColl</ignore>
+    <ignore>C:\WINDOWS/SoftwareDistribution</ignore>
+    <ignore>C:\WINDOWS/Temp</ignore>
+    <ignore>C:\WINDOWS/system32/config</ignore>
+    <ignore>C:\WINDOWS/system32/spool</ignore>
+    <ignore>C:\WINDOWS/system32/CatRoot</ignore>
+  </syscheck>
+  <rootcheck>
+    <rootkit_files>/var/ossec/etc/shared/rootkit_files.txt</rootkit_files>
+    <rootkit_trojans>/var/ossec/etc/shared/rootkit_trojans.txt</rootkit_trojans>
+    <system_audit>/var/ossec/etc/shared/system_audit_rcl.txt</system_audit>
+    <system_audit>/var/ossec/etc/shared/cis_debian_linux_rcl.txt</system_audit>
+    <system_audit>/var/ossec/etc/shared/cis_rhel_linux_rcl.txt</system_audit>
+    <system_audit>/var/ossec/etc/shared/cis_rhel5_linux_rcl.txt</system_audit>
+  </rootcheck>
+  <!-- Files to monitor (localfiles) -->
+  <localfile>
+    <log_format>syslog</log_format>
+    <location>/var/log/messages</location>
+  </localfile>
+  <localfile>
+    <log_format>syslog</log_format>
+    <location>/var/log/auth.log</location>
+  </localfile>
+  <localfile>
+    <log_format>syslog</log_format>
+    <location>/var/log/syslog</location>
+  </localfile>
+  <localfile>
+    <log_format>syslog</log_format>
+    <location>/var/log/mail.info</location>
+  </localfile>
+  <localfile>
+    <log_format>syslog</log_format>
+    <location>/var/log/dpkg.log</location>
+  </localfile>
+  <localfile>
+    <log_format>command</log_format>
+    <command>df -h</command>
+  </localfile>
+  <localfile>
+    <log_format>full_command</log_format>
+    <command>netstat -tan |grep LISTEN |grep -v 127.0.0.1 | sort</command>
+  </localfile>
+  <localfile>
+    <log_format>full_command</log_format>
+    <command>last -n 5</command>
+  </localfile>
+</ossec_config>
+</code>