etc/ossec-local.conf

   1 <!-- OSSEC example config -->
   2
   3 <ossec_config>
   4   <global>
   5     <email_notification>yes</email_notification>
   6     <email_to>daniel.cid@xxx.com</email_to>
   7     <smtp_server>smtp.xxx.com.</smtp_server>
   8     <email_from>ossecm@ossec.xxx.com.</email_from>
   9   </global>
  10
  11   <rules>
  12     <include>rules_config.xml</include>
  13     <include>pam_rules.xml</include>
  14     <include>sshd_rules.xml</include>
  15     <include>telnetd_rules.xml</include>
  16     <include>syslog_rules.xml</include>
  17     <include>arpwatch_rules.xml</include>
  18     <include>symantec-av_rules.xml</include>
  19     <include>symantec-ws_rules.xml</include>
  20     <include>pix_rules.xml</include>
  21     <include>named_rules.xml</include>
  22     <include>smbd_rules.xml</include>
  23     <include>vsftpd_rules.xml</include>
  24     <include>pure-ftpd_rules.xml</include>
  25     <include>proftpd_rules.xml</include>
  26     <include>ms_ftpd_rules.xml</include>
  27     <include>ftpd_rules.xml</include>
  28     <include>hordeimp_rules.xml</include>
  29     <include>roundcube_rules.xml</include>
  30     <include>wordpress_rules.xml</include>
  31     <include>cimserver_rules.xml</include>
  32     <include>vpopmail_rules.xml</include>
  33     <include>vmpop3d_rules.xml</include>
  34     <include>courier_rules.xml</include>
  35     <include>web_rules.xml</include>
  36     <include>apache_rules.xml</include>
  37     <include>nginx_rules.xml</include>
  38     <include>php_rules.xml</include>
  39     <include>mysql_rules.xml</include>
  40     <include>postgresql_rules.xml</include>
  41     <include>ids_rules.xml</include>
  42     <include>squid_rules.xml</include>
  43     <include>firewall_rules.xml</include>
  44     <include>cisco-ios_rules.xml</include>
  45     <include>netscreenfw_rules.xml</include>
  46     <include>sonicwall_rules.xml</include>
  47     <include>postfix_rules.xml</include>
  48     <include>sendmail_rules.xml</include>
  49     <include>imapd_rules.xml</include>
  50     <include>mailscanner_rules.xml</include>
  51     <include>dovecot_rules.xml</include>
  52     <include>ms-exchange_rules.xml</include>
  53     <include>racoon_rules.xml</include>
  54     <include>vpn_concentrator_rules.xml</include>
  55     <include>spamd_rules.xml</include>
  56     <include>msauth_rules.xml</include>
  57     <include>mcafee_av_rules.xml</include>
  58     <include>trend-osce_rules.xml</include>
  59     <include>ms-se_rules.xml</include>
  60     <!-- <include>policy_rules.xml</include> -->
  61     <include>zeus_rules.xml</include>
  62     <include>solaris_bsm_rules.xml</include>
  63     <include>vmware_rules.xml</include>
  64     <include>ms_dhcp_rules.xml</include>
  65     <include>asterisk_rules.xml</include>
  66     <include>ossec_rules.xml</include>
  67     <include>attack_rules.xml</include>
  68     <include>local_rules.xml</include>
  69   </rules>
  70
  71   <syscheck>
  72     <!-- Frequency that syscheck is executed -- default every 20 hours -->
  73     <frequency>17200</frequency>
  74
  75     <!-- Directories to check  (perform all possible verifications) -->
  76     <directories check_all="yes">/etc,/usr/bin,/usr/sbin</directories>
  77     <directories check_all="yes">/bin,/sbin</directories>
  78
  79     <!-- Files/directories to ignore -->
  80     <ignore>/etc/mtab</ignore>
  81     <ignore>/etc/hosts.deny</ignore>
  82     <ignore>/etc/mail/statistics</ignore>
  83     <ignore>/etc/random-seed</ignore>
  84     <ignore>/etc/adjtime</ignore>
  85     <ignore>/etc/httpd/logs</ignore>
  86   </syscheck>
  87
  88   <rootcheck>
  89     <rootkit_files>/var/ossec/etc/shared/rootkit_files.txt</rootkit_files>
  90     <rootkit_trojans>/var/ossec/etc/shared/rootkit_trojans.txt</rootkit_trojans>
  91   </rootcheck>
  92
  93   <global>
  94     <white_list>127.0.0.1</white_list>
  95     <white_list>192.168.2.1</white_list>
  96     <white_list>192.168.2.190</white_list>
  97     <white_list>192.168.2.32</white_list>
  98     <white_list>192.168.2.10</white_list>
  99   </global>
 100
 101   <alerts>
 102     <log_alert_level>1</log_alert_level>
 103     <email_alert_level>7</email_alert_level>
 104   </alerts>
 105
 106   <command>
 107     <name>host-deny</name>
 108     <executable>host-deny.sh</executable>
 109     <expect>srcip</expect>
 110     <timeout_allowed>yes</timeout_allowed>
 111   </command>
 112
 113   <command>
 114     <name>firewall-drop</name>
 115     <executable>firewall-drop.sh</executable>
 116     <expect>srcip</expect>
 117     <timeout_allowed>yes</timeout_allowed>
 118   </command>
 119
 120   <command>
 121     <name>disable-account</name>
 122     <executable>disable-account.sh</executable>
 123     <expect>user</expect>
 124     <timeout_allowed>yes</timeout_allowed>
 125   </command>
 126
 127
 128   <!-- Active Response Config -->
 129   <active-response>
 130     <!-- This response is going to execute the host-deny
 131        - command for every event that fires a rule with
 132        - level (severity) >= 6.
 133        - The IP is going to be blocked for  600 seconds.
 134       -->
 135     <command>host-deny</command>
 136     <location>local</location>
 137     <level>6</level>
 138     <timeout>600</timeout>
 139   </active-response>
 140
 141   <active-response>
 142     <!-- Firewall Drop response. Block the IP for
 143        - 600 seconds on the firewall (iptables,
 144        - ipfilter, etc).
 145       -->
 146     <command>firewall-drop</command>
 147     <location>local</location>
 148     <level>6</level>
 149     <timeout>600</timeout>
 150   </active-response>
 151
 152   <!-- Files to monitor (localfiles) -->
 153
 154   <localfile>
 155     <log_format>syslog</log_format>
 156     <location>/var/log/messages</location>
 157   </localfile>
 158
 159   <localfile>
 160     <log_format>syslog</log_format>
 161     <location>/var/log/authlog</location>
 162   </localfile>
 163
 164   <localfile>
 165     <log_format>syslog</log_format>
 166     <location>/var/log/secure</location>
 167   </localfile>
 168
 169   <localfile>
 170     <log_format>syslog</log_format>
 171     <location>/var/log/xferlog</location>
 172   </localfile>
 173
 174   <localfile>
 175     <log_format>syslog</log_format>
 176     <location>/var/log/maillog</location>
 177   </localfile>
 178
 179   <localfile>
 180     <log_format>apache</log_format>
 181     <location>/var/www/logs/access_log</location>
 182   </localfile>
 183
 184   <localfile>
 185     <log_format>apache</log_format>
 186     <location>/var/www/logs/error_log</location>
 187   </localfile>
 188 </ossec_config>