Configuration path:/opt/ossec/etc/ossec.conf
<ossec_config>
<global>
<email_notification>yes</email_notification>
<email_to>[email protected]</email_to>
<smtp_server>127.0.0.1</smtp_server>
<email_from>[email protected]</email_from>
</global>
<rules>
<include>rules_config.xml</include>
<include>pam_rules.xml</include>
<include>sshd_rules.xml</include>
<include>telnetd_rules.xml</include>
<include>syslog_rules.xml</include>
<include>arpwatch_rules.xml</include>
<include>symantec-av_rules.xml</include>
<include>symantec-ws_rules.xml</include>
<include>pix_rules.xml</include>
<include>named_rules.xml</include>
<include>smbd_rules.xml</include>
<include>vsftpd_rules.xml</include>
<include>pure-ftpd_rules.xml</include>
<include>proftpd_rules.xml</include>
<include>ms_ftpd_rules.xml</include>
<include>ftpd_rules.xml</include>
<include>hordeimp_rules.xml</include>
<include>roundcube_rules.xml</include>
<include>wordpress_rules.xml</include>
<include>cimserver_rules.xml</include>
<include>vpopmail_rules.xml</include>
<include>vmpop3d_rules.xml</include>
<include>courier_rules.xml</include>
<include>web_rules.xml</include>
<include>web_appsec_rules.xml</include>
<include>apache_rules.xml</include>
<include>nginx_rules.xml</include>
<include>php_rules.xml</include>
<include>mysql_rules.xml</include>
<include>postgresql_rules.xml</include>
<include>ids_rules.xml</include>
<include>squid_rules.xml</include>
<include>firewall_rules.xml</include>
<include>cisco-ios_rules.xml</include>
<include>netscreenfw_rules.xml</include>
<include>sonicwall_rules.xml</include>
<include>postfix_rules.xml</include>
<include>sendmail_rules.xml</include>
<include>imapd_rules.xml</include>
<include>mailscanner_rules.xml</include>
<include>dovecot_rules.xml</include>
<include>ms-exchange_rules.xml</include>
<include>racoon_rules.xml</include>
<include>vpn_concentrator_rules.xml</include>
<include>spamd_rules.xml</include>
<include>msauth_rules.xml</include>
<include>mcafee_av_rules.xml</include>
<include>trend-osce_rules.xml</include>
<include>ms-se_rules.xml</include>
<!--<include>policy_rules.xml</include>--
<include>zeus_rules.xml</include>
<include>solaris_bsm_rules.xml</include>
<include>vmware_rules.xml</include>
<include>ms_dhcp_rules.xml</include>
<include>asterisk_rules.xml</include>
<include>ossec_rules.xml</include>
<include>attack_rules.xml</include>
<include>openbsd_rules.xml</include>
<include>clam_av_rules.xml</include>
<include>dropbear_rules.xml</include>
<include>local_rules.xml</include>
</rules>
<syscheck>
<!--Frequency that Syscheck was executed-default to every 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>/opt/ossec/etc/shared/rootkit_files.txt </rootkit_files>
<rootkit_trojans>/opt/ossec/etc/shared/rootkit_trojans.txt </rootkit_trojans>
<system_audit>/opt/ossec/etc/shared/system_audit_rcl.txt </system_audit>
<system_audit>/opt/ossec/etc/shared/cis_debian_linux_rcl.txt </system_audit>
<system_audit>/opt/ossec/etc/shared/cis_rhel_linux_rcl.txt </system_audit>
<system_audit>/opt/ossec/etc/shared/cis_rhel5_linux_rcl.txt </system_audit>
</rootcheck>
<global>
<white_list>127.0.0.1</white_list>
<white_list>^localhost.localdomain$</white_list>
<white_list>192.168.218.2</white_list>
<white_list>192.168.218.136</white_list>
</global>
<remote>
<connection>syslog</connection>
<allowed-ips>192.168.0.0/16</allowed-ips>
</remote>
<remote>
<connection>secure</connection>
</remote>
<alerts>
<log_alert_level>1</log_alert_level>
<email_alert_level>7</email_alert_level>
</alerts>
<command>
<name>host-deny</name>
<executable>host-deny.sh</executable>
<expect>srcip</expect>
<timeout_allowed>yes</timeout_allowed>
</command>
<command>
<name>firewall-drop</name>
<executable>firewall-drop.sh</executable>
<expect>srcip</expect>
<timeout_allowed>yes</timeout_allowed>
</command>
<command>
<name>disable-account</name>
<executable>disable-account.sh</executable>
<expect>user</expect>
<timeout_allowed>yes</timeout_allowed>
</command>
<command>
<name>restart-ossec</name>
<executable>restart-ossec.sh</executable>
<expect></expect>
</command>
<command>
<name>route-null</name>
< Executable>route-null.sh</executable>
<expect>srcip</expect>
<timeout_allowed>yes</timeout_allowed>
</command>
<!--Active Response Config-->
<active-response>
<!-- This response are going to execute the host-deny
-command for every event that Fir Es a rule with
-level (severity) >= 6.
-The IP is going to be blocked for -seconds.
-->
<command>host-deny</command>
<location>local</location>
<level>6</level>
<timeout>600</timeout>
</active-response>
<active-response>
<!--Firewall Drop response. Block the IP for
-Seconds on the firewall (iptables,
-IPFilter, etc).
-
<command>firewall-drop</command>
<location>local</location>
<level>6</level>
<timeout>600</timeout>
</active-response>
<!--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/secure</location>
</localfile>
<localfile>
<log_format>syslog</log_format>
<location>/var/log/maillog</location>
</localfile>
<localfile>
<log_format>apache</log_format>
<location>/var/log/httpd/error_log</location>
</localfile>
<localfile>
<log_format>apache</log_format>
<location>/var/log/httpd/access_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>
<database_output>
<username>ossec</username>
<password>ossec</password>
<database>ossec</database>
<type>mysql</type>
</database_output>
</ossec_config>
Ossec configuration file ossec.conf add MySQL Service