memberSolution  

memberSolution is a simple php script, which allows automatic registration of users on website member areas.

Hosting Requirements: Unix
Price: $15

   HTAdmin  

HTAdmin is a basic and simple PHP tool for administrating Apache .htpasswd files.

Hosting Requirements: Linux; Apache; PHP
Price: Free (GPL)

   Basic IP Ban  

This script allows you to include a file on any pages that you would like to be protected and block out IPs to the page.

Price: $3

   WebWerks Cookie Authenticator  

This small script displays a login box for people to login to your website. Once they hit the submit button the data is then verified via a MySQL database. If the login is incorrect they are redirected back to the login page. If the login is valid then the script sets a cookie. Using this cookie you can now protect any page you want or display different information based on who is logged in at the current time.

Hosting Requirements: Unix; PHP
Database: MySQL
Price: $9.95

   DF Black Gate  

DF Black Gate is a script that password protects your webpages. You can assign the users you wish their own username and password to access your pages. No one else will be able to view them. It comes with an administrative interface to add, edit and delete users as well as just enable/disable them plus many new features...

Hosting Requirements: PHP 4
Database: MySQL 3
Price: Free/$30

   PassMasterFlex  

This is a simple single-user login that utilizes cookies for authentication. PassMasterFlex was written to provide an alternative to the Apache login, since the only successful way to "log out" with Apache is to close the browser window. Features: Cookies Based - When user logs out, cookie is removed from user PC - Utilizes md5 encryption for password - Logout window.

Hosting Requirements: PHP
Price: Free

   Multi user Password Protection  

This password protector script will allow you to protect a sensitive area of your website by requiring a username and password to access it. It also has the option to log successful log-ins to a file along with the date and the IP address of the user who logged in.

Price: Free

   Authentification  

A short PHP script to protect a page form the unauthentificate access. The script checks Username and Password (a function icludes to the beginning of each page). If the authentification was successfull than a page continue to load else the script redirect users to given url after showing an error message. The information about a successfully authentification keeps with the session variables.

Hosting Requirements: Apache; PHP 4
Database: MySQL
Price: Free

   Password protect a page  

Password protection for a single page. Visitors are required to enter a password and username into a login form to view the page content.

Hosting Requirements: Unix
Price: Free

   MX-Login  

This php script will ensure safe login for users. This script uses smart encryption for user details and uses cookies to keep track and ensure authorized users only.

Hosting Requirements: Unix/Linux; PHP
Database: MySQL
Price: Free (GPL)