Done! Another great website is ready to be released, and behind the elegance of an intuitive and simple user interface, of an efficient and accurate graphic layout are hidden thousands of HTML lines, blocks of Javascript code with innovative features containing AJAX, jQuery, maybe mixed with a little bit of REST – and again, on the server’s side, other hundreds or thousands of PHP lines, and SQL tables.
“But is the website secure?”

Are you able to give an answer that leaves you calm on the beach, and your client, too being caught up with his new investment?