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A quick and easy guide to encrypting passwords using the sha1() or md5() functions. This guide will also introduce you to using salts.
SQL Injection Protection
SQL Injection is an attack technique used to exploit applications that construct SQL statements from user-supplied input. When successful, the attacker is able to change the logic of SQL statements ex...
Integrating Two-Factor Authentication with CodeIgniter
With the recent string of high profile break-ins (hacks) at Sony and other companies, itfs time you took a second look at the security of your website. Two-factor authentication is a step in the righ...
Create A Generated Random Password
In this two-part tutorial, I will explain how you can create a password that is randomly generated and hard for hackers to guess. In the first segment is a basic version that allows for changing the ...
Understanding Hash Functions and Keeping Passwords Safe
From time to time, servers and databases are stolen or compromised. With this in mind, it is important to ensure that some crucial user data, such as passwords, can not be recovered. Today, we are goi...
Creating a Crypter Class with PHP
In this article I will explain how to create a PHP Class that will encrypt and decrypt any data with a given password. It is object programmed and uses existing PHP algorithms.
Creating advanced and secured member login/register system using PHP and MySQL
In this tutorial, I am going to teach you how to create a simple login system using PHP and MySQL database. Before beginning, I am making assuming that you have basic knowledge on PHP coding. However ...
Two way encryption in PHP
Encrypt and decrypt your data with a key. This a safest way to keep the sensitive data like passwords.
How to keep Your Website Secure from Hackers and Attacks
You have lunched your website and you are assuming it will lay secure on your hosting services hands, right? Unfortunately, not always. There are plenty of hosts that will make your life miserable so...
Avoid Website Viruses with the Use of Secure Web Pages
Website developers are well aware of the threat viruses can bring to their websites on any hosting account. They recognize the need for using anti virus software to constantly protect any potential vi...