Summary

PHP is an open-source server-side scripting language. It is the basis of many web applications. It works very nicely with database platforms such as Joomla!. Since Joomla! is growing, and its popularity is increasing, malicious hackers are looking for holes. The development community has the prime responsibility to produce the most secure extensions possible. In my opinion, this comes before usability, accessibility, and so on. After all, if a beautiful extension has some glaring holes, it won't be useable. The administrators and site development folks have the next layer of responsibility to ensure that they have done everything they can to prevent attacks by checking crucial settings, patching, and monitoring logs. If these two are combined and executed properly, they will result in secure web transactions.

In this chapter, we briefly touched on some of the web "lock-picking" tools known as SQL Injections and Remote File Injections. These powerful vulnerabilities are mostly the...