Joomla! is a free, open source Content Management System that allows you to build websites and other online applications. Because it's easy to install and simple to manage, it has attracted a large user-base. Every user of this, or any other CMS, should be worried about security. This article introduces three security extensions can enhance every Joomla! installation.
reCAPTCHA Registration
The reCAPTCHA enabled registration component is a replacement for the default registration component. It uses the reCAPTCHA online web-service to prevent automated abuse of your site and minimize bogus registration by using a CAPATCHA to ensure only humans perform certain actions. By using reCAPTCHA instead of other CAPTCHA implementations, you are helping to digitize books. Most other implementations of CAPTCHAs block visually impaired individuals, who cannot read images of distorted text. reCAPTCHA, on the other hand, has an audio test that allows blind people to freely navigate your site.
Sunday, April 26, 2009
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