diff --git a/UPGRADE.ubuntu2404_modcsirt.sh b/UPGRADE.ubuntu2404_modcsirt.sh
index 152d00a..2900f47 100644
--- a/UPGRADE.ubuntu2404_modcsirt.sh
+++ b/UPGRADE.ubuntu2404_modcsirt.sh
@@ -382,6 +382,31 @@ error_check "Background workers setup"
 
 fi
 
+print_status "Defaults for Security in MISP"
+
+
+# Force defaults to make MISP Server Settings less GREEN
+  sudo -u ${APACHE_USER} ${MISP_PATH}/app/Console/cake Admin setSetting "debug" 0 &>> $logfile
+  sudo -u ${APACHE_USER} ${MISP_PATH}/app/Console/cake Admin setSetting "Security.auth_enforced" false &>> $logfile
+  sudo -u ${APACHE_USER} ${MISP_PATH}/app/Console/cake Admin setSetting "Security.log_each_individual_auth_fail" false &>> $logfile
+  sudo -u ${APACHE_USER} ${MISP_PATH}/app/Console/cake Admin setSetting "Security.rest_client_baseurl" "" &>> $logfile
+  sudo -u ${APACHE_USER} ${MISP_PATH}/app/Console/cake Admin setSetting "Security.advanced_authkeys" true &>> $logfile
+  sudo -u ${APACHE_USER} ${MISP_PATH}/app/Console/cake Admin setSetting "Security.password_policy_length" 12 &>> $logfile
+  sudo -u ${APACHE_USER} ${MISP_PATH}/app/Console/cake Admin setSetting "Security.password_policy_complexity" '/^((?=.*\\d)|(?=.*\\W+))(?![\\n])(?=.*[A-Z])(?=.*[a-z]).*$|.{16,}/' &>> $logfile
+  sudo -u ${APACHE_USER} ${MISP_PATH}/app/Console/cake Admin setSetting "Security.self_registration_message" "If you would like to send us a registration request, please fill out the form below. Make sure you fill out as much information as possible in order to ease the task of the administrators." &>> $logfile
+
+
+# Appease the security audit, #hardening
+  sudo -u ${APACHE_USER} ${MISP_PATH}/app/Console/cake Admin setSetting "Security.disable_browser_cache" true &>> $logfile
+  sudo -u ${APACHE_USER} ${MISP_PATH}/app/Console/cake Admin setSetting "Security.check_sec_fetch_site_header" true &>> $logfile
+  sudo -u ${APACHE_USER} ${MISP_PATH}/app/Console/cake Admin setSetting "Security.csp_enforce" true &>> $logfile
+  sudo -u ${APACHE_USER} ${MISP_PATH}/app/Console/cake Admin setSetting "Security.advanced_authkeys" true &>> $logfile
+  sudo -u ${APACHE_USER} ${MISP_PATH}/app/Console/cake Admin setSetting "Security.do_not_log_authkeys" true &>> $logfile
+
+
+print_ok "MISP Security configured"
+
+
 print_status "Ingesting JSON structures"
 sudo -u ${APACHE_USER} ${MISP_PATH}/app/Console/cake Admin updateJSON &>> $logfile
 error_check "JSON structures ingestion"