PHP → Tips and Tutorials → Security

Create a random password

Nice little function that will generate a completely random password.

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  • Linux
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  • Freeware

Writing Secure PHP Code

This article will guide you through writing secure PHP code and covers many of the common security pitfalls one will encounter while making php applications. Covers things such as register globals, SQL injection, include files, and demonstrates how t...

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  • Linux
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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.

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  • encryption script,
  • encryption tutorial,
  • sample script,
  • tutorial encryption
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  • Linux
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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.

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  • Linux
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  • Freeware

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 to...

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  • Linux
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Protect Your Website From Leaching Programs

This article explains how to stop those Website download leach programs from downloading your content using PHP.

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  • Linux
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  • Freeware

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.

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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 th...

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  • Linux
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Running PHP Scripts Securely

Connecting to a database requires that passwords be included in the script at some point. This information may be exposed if you do not wrap your PHP scripts. Protecting your scripts from prying eyes is called &"wrapping.&" When yo...

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  • database php scripts,
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