Yes, you need to define the command in the ossec.conf. On Apr 7, 2012 11:38 PM, "Qasim Ijaz" <[email protected]> wrote:
> I see a firewall-drop.sh in ossec directy. Do I need to do something > else? > > On Apr 7, 7:12 pm, "dan (ddp)" <[email protected]> wrote: > > Where is firewall-drop defined? > > On Apr 7, 2012 6:22 PM, "Qasim Ijaz" <[email protected]> wrote: > > > > > > > > > > > > > > > > > <ossec_config> > > > > > <global> > > > <email_notification>no</email_notification> > > > </global> > > > > > <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> > > > > > <active-response> > > > <disabled>no</disabled> > > > <command>firewall-drop</command> > > > <location>local</location> > > > <level>6</level> > > > <timeout>600</timeout> > > > </active-response> > > > > > <remote> > > > <connection>syslog</connection> > > > </remote> > > > > > <remote> > > > <connection>secure</connection> > > > </remote> > > > > > <alerts> > > > <log_alert_level>1</log_alert_level> > > > <email_alert_level>7</email_alert_level> > > > </alerts> > > > <!-- 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>apache</log_format> > > > <location>/var/log/apache2/error.log</location> > > > </localfile> > > > > > <localfile> > > > <log_format>apache</log_format> > > > <location>/var/log/apache2/access.log</location> > > > </localfile> > > > </ossec_config> > > > > > <ossec_config> <!-- rules global entry --> > > > <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>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>bro-ids_rules.xml</include> > > > <include>dropbear_rules.xml</include> > > > <include>local_rules.xml</include> > > > </rules> > > > </ossec_config> <!-- rules global entry -->
