Recomendaciones de seguridad para joomla

Si usas admin tools, debes configurar este paso. Debemos añadir una línea de excepción:
verifica que tienes la versión más reciente de admin tools.
Entra al panel Admin tools, ve a la zona de .htaccess maker
Ve a la parte de abajo y busca la el tercer recuadro de Excepciones (exceptions): Allow direct access, includin php files, to this directories.
Añade la línea :plugins/system/bfnetwork
vuelve arriba de la página y oprime el botón Guardar y Crear .htaccess

https://www.akeebabackup.com/download/akeeba-backup/3-6-12.html
OUTDATED PHP VERSION

You are using an outdated version of PHP which is not properly supported by Akeeba Backup. Please upgrade to PHP 5.3 or later as soon as possible. Future versions of Akeeba Backup will not work at all on PHP 5.2.
You are using an outdated version of PHP which is not properly supported by Akeeba Backup. Please upgrade to PHP 5.3 or later as soon as possible. Future versions of Akeeba Backup will not work at all on PHP 5.2.