PHP → Tips and Tutorials → Security

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.

• Platforms
  • Linux,
  • Windows,
  • FreeBSD,
  • Mac OSX,
  • Sun Solaris
• Licenses
  • Other Free / Open Source License

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.

• Platforms
  • Linux,
  • Windows,
  • FreeBSD,
  • Sun Solaris
• Licenses
  • GPL

Getting rid of register_globals

A short tip and some code on how to handle getting rid of register_globals in your application.

• Platforms
  • Linux
• Licenses
  • Freeware

Getting Started With Mcrypt

Mcrypt is a wonderful set of library functions for encrypting, decrypting, and hashing data.

• Platforms
  • Linux
• Licenses
  • Freeware

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.

• Platforms
  • Linux,
  • Windows
• Licenses
  • Freeware

Password protect your webpages with PHP Sessions and MYSQL

This tutorial will show you how to password protect your websites / webpages using PHP Sessions and Mysql.

• Platforms
  • Linux,
  • Windows,
  • FreeBSD,
  • Mac OSX,
  • Sun Solaris
• Licenses
  • GPL

Create a secure password

What is a secure password? This password has a minimum number of 8 characters, 1 number, 1 special character, 1 mutation, 1 small alphabetic character, 1 great alphabetic character. This function will help you to create a secure password.

• Platforms
  • Linux,
  • Windows,
  • FreeBSD,
  • Mac OSX,
  • Sun Solaris
• Licenses
  • GPL

AutoStumbler

There is a new community tool called StumbleUpon which makes web browsing seem like channel surfing with a television. This little piece of HTML tricks StumbleUpon into automatically voting a page up. You need to have StumbleUpon installed for this t...

• Platforms
  • Linux
• Licenses
  • Freeware

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.

• Platforms
  • Linux
• Licenses
  • Freeware

.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.

• Platforms
  • Linux
• Licenses
  • Freeware

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