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PHP Sessions | ||||||||
Sessions play a big part in most sites for security. It provides a transfer of information inside a variable. Learn how to use it. ... learn more
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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 the browser (if the user has acrobat reader) or promoted to ... learn more
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Validate credit card numbers | ||||||||
An easy example on how to validate credit card numbers using a small and handy PHP script. ... learn more
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Security in your online applications | ||||||||
Protect yourself, your server and your scripts. Also covers session fixation and SQL injection. ... learn more
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Simple IP Address Format Checker | ||||||||
There are more extensive ways to do an IP address format check, but this is a good cursory check. Simply call it passing an IP address as a string and it will return true if it's valid, false if it isn't. ... learn more
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Hotlink Protection with PHP | ||||||||
Hotlinking is when another website links directly to one or more of your images or multimedia files and includes it on their web page. Not only is this theft of your intellectual property, but further more, you are paying for the bandwidth used by that site. Which can result in a problem with your budget.<BR ... learn more
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Create a random password | ||||||||
Nice little function that will generate a completely random password. ... learn more
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Developing rock-solid code in PHP | ||||||||
This tutorial is intended for both amateur and professional PHP programmers who want to design and write quality functions. To complete this tutorial, you must have a basic level of working knowledge with PHP, and know how to define functions.This will help u strengthen your codes ... learn more
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Math Captcha image validation | ||||||||
With all the Captcha decoders these days, its impossible to build a solid Captcha image validator with a string. The solution? Have a captcha that asks simple math addition questions! Decoders are not very good at breaking these. This tutorial will show you how to make a basic math CAPTCHA validtion form. This requires that ... learn more
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Creating a Random Passowrd | ||||||||
This code snippet allows you to call the random password function and get a random password returned to your script. It is possible to customize the length of the password. ... learn more
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PHP Form image verification | ||||||||
When you build a form in your web page, you are susceptible to being spamed by automated systems. In order to make sure that the one who completes the form is human, you can use the system with image verification. ... learn more
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PHP random password generator | ||||||||
PHP password generator is a complete, working password generation function for PHP. It allows the developer to customize the password: set its length and strength. ... learn more
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ssl through whm | ||||||||
SSL is an internet security protocol. When a web server sends out content through HTTPS, this one gets encrypted so that only the client making the request can read it. ... learn more
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Getting Started With Mcrypt | ||||||||
Mcrypt is a wonderful set of library functions for encrypting, decrypting, and hashing data. ... learn more
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Using mod_rewrite To Your Advantage | ||||||||
Learn how to use mod_rewrite to your advantage to take some overhead off your PHP script and validate Query Strings faster and more securely than any hard coded PHP script. ... learn more
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.htaccess Password Protection | ||||||||
Learn how to super protect your files without the use of mySQL. This tutorial will help you learn how to password protect your file quickly and easily in a few lines of code. ... learn more
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Redirect http:// to https:// | ||||||||
Redirection of addresses to your secure pages(SSL). This tutorial will guide to redirect user request from http:// to your SSL HTTPS:// with no scripting to pages. One script and it works for all your pages. ... learn more
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How to restrict visitor access to your web site | ||||||||
Learn by example the proper ways to apply restrictions on your web site. ... learn more
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Securing Clickbank with PHP | ||||||||
Here’s a way to protect the products you sell with Clickbank, using their built-in protection and by implementing a 30-day expiration, all without having to worry about managing databases or customer lists. ... learn more
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Build up a function to secure a text box | ||||||||
A detailed php tutorial that shows how to create a useful function to secure a web site from attack attempts passing through text boxes. ... learn more
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