Let’s say you have a website on http://www.mywonderfulwebsite.com. I’m sure you must have realized that people can go to your site by going http://mywonderfulwebsite.com (without the www prefix). In fact, most people are so lazy …

I was scratching me head for a few days, trying to protect my stand alone PHP scripts for being accessed directly on the URL in a Joomla CMS system.
Googling here and there always referred me …

Have you ever caught someone hot-linking an image on your site? If you don’t know what hot-linking is: (from Wiki)
Hot-linking is when someone uses a link to an image that is saved on another website instead …