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Script Name Simple Security and Sessions in PHP This article demostrates an easy way to maintain sessions and security (or authorization) in PHP. It does NOT use the PHP built in session support. The following method will allow you to easily secure any PHP page by simply including a file at the top of every page. In this tutorial you will: a) Create your database structure; b) Create a login page; c) Create your security check include file; d) Secure your site. Update: I fixed a couple of bugs in the article. Thanks for the feedback Update to the update: I have fixed the article text to include the code that was missing due to the previous update. Create a random password Nice little function that will generate a completely random password. PHP Honey-Pots The concept of a "honey pot" is a very popular and interesting topic in computer security. Gives some information on how you can use PHP to setup these hacker traps. Crypt and User Validation Tutorial covering the basics of encryption and how to apply it to user validation, including a sample script to try out. Security 101 - Client Side This tutorial will show you things to be aware of when coding PHP, so that your code is more secure, and less hackable. Protect Your Website From Leaching Programs This article explains how to stop those Website download leach programs from downloading your content using PHP. Protecting PHP Scripts with HTTP Authentication Protect your PHP Scripts using the most efficient method: HTTP Authorization, as implemented in PHP. Using this tutorial, you'll learn how easy it is. How to protect PDF files using PHP This tutorial explains how to safely hide away PDF files from public access using htaccess, but then having a PHP file run its own authorization to allow access to the file without the Network Password dialog box. The PDF file will be displayed in the browser (if the user has acrobat reader) or promoted to download the pdf file if the user doesn't have acrobat reader. This is perfect for when you want to restrict PDF files to authorized eyes only. This simple to use tutorial will have you up and running in a few minutes, one page of info with full source code, and working examples. Encryption Tutorial This article describes the why and how of real-life data encryption, covering PGP and GnuPG, and using PHP and the mcrypt and mhash libraries. Running PHP Scripts Securely

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