diff --git a/wazuh-opendistro/config/etc/cont-init.d/1-config-filebeat b/wazuh-opendistro/config/etc/cont-init.d/1-config-filebeat
index 2f744915..dae9947f 100644
--- a/wazuh-opendistro/config/etc/cont-init.d/1-config-filebeat
+++ b/wazuh-opendistro/config/etc/cont-init.d/1-config-filebeat
@@ -5,25 +5,31 @@ set -e
 
 if [ "$ELASTICSEARCH_URL" != "" ]; then
   >&2 echo "Customize Elasticsearch ouput IP"
-  sed -i 's|http://elasticsearch:9200|'$ELASTICSEARCH_URL'|g' /etc/filebeat/filebeat.yml
+  sed -i "s|hosts:.*|hosts: ['$ELASTICSEARCH_URL']|g" /etc/filebeat/filebeat.yml
 fi
 
 # Configure filebeat.yml security settings
 
+if [ "$ELASTIC_USERNAME" != "" ]; then
+  >&2 echo "Configuring username."
+  sed -i "s|#username:.*|username: '$ELASTIC_USERNAME'|g" /etc/filebeat/filebeat.yml
+fi
+
+if [ "$ELASTIC_PASSWORD" != "" ]; then
+  >&2 echo "Configuring password."
+  sed -i "s|#password:.*|password: '$ELASTIC_PASSWORD'|g" /etc/filebeat/filebeat.yml
+fi
+
+if [ "$FILEBEAT_SSL_VERIFICATION_MODE" != "" ]; then
+  >&2 echo "Configuring SSL verification mode."
+  sed -i "s|#ssl.verification_mode:.*|ssl.verification_mode: $FILEBEAT_SSL_VERIFICATION_MODE|g" /etc/filebeat/filebeat.yml
+fi
+
 if [ "$SSL_CERTIFICATE_AUTHORITIES" != "" ]; then
   >&2 echo "Configuring Certificate Authorities."
-  sed -i 's|#ssl.certificate_authorities:|'ssl.certificate_authorities:\ [\"$SSL_CERTIFICATE_AUTHORITIES\"]'|g' /etc/filebeat/filebeat.yml
+  sed -i "s|#ssl.certificate_authorities:.*|ssl.certificate_authorities: ['$SSL_CERTIFICATE_AUTHORITIES']|g" /etc/filebeat/filebeat.yml
 fi
 
-if [ "$USERNAME" != "" ]; then
-  >&2 echo "Configuring username."
-  sed -i 's|#username:|'username:\ \"$USERNAME\"'|g' /etc/filebeat/filebeat.yml
-fi
-
-if [ "$PASSWORD" != "" ]; then
-  >&2 echo "Configuring password."
-  sed -i 's|#password:|'password:\ \"$PASSWORD\"'|g' /etc/filebeat/filebeat.yml
-fi
 
 chmod go-w /etc/filebeat/filebeat.yml || true
 chown root: /etc/filebeat/filebeat.yml || true