Improving local file security

# vi /etc/my.cnf

[mysqld] section
добавляем
set-variable=local-infile=0

// Disabling remote access to the MySQL server (after saving and exiting remember to: service mysqld restart for changes to take effect).
# vi /etc/my.cnf

[mysqld] section
добавляем
skip-networking

// Перестартуем сервис
# service mysqld restart