PHP: Security Systems - page 2

Hacklog is meant as an example of how to use PHP and MySQL to protect your site from unwanted attention automatically. Just drop it into your scripts. 1.1 update: There's now an admin interface, allow you to view / purge and mail the the logs.
Price: Freeware

Hotlink Reverser is an advanced script that will automatically change the name of your content files and the links on your web pages. All visitors who come from a site that is hotlinking to your content files can be redirected to any url you want....
Price: $99

This script allows you to prevent authomated regisrations and kick robots/hacking scripts away. It shows picture with digits. If the visitor is human, s/he enters the code into the textbox. Similar to some well-known systems like yahoo or egold.
Price: Freeware

Instabanner is a simple PHP program that does not require mySQL or any type of database (it's flatfile). Easy installation (Just upload and include). Easy modifying (Just edit the file). It gets the job done
Price: Free

Want to be able to log your visitor's IP address to secure your website from trouble makers and to make sure you can quickly get a visitor's IP addy to block them from your server if needed? Well this is the script for you! It also tells you the...
Price: Freeware

This script is very handy if you want to ban some people. Comes with installer, adder, deleter, lister and admin login. The readme.txt explains it all, Have Fun!
Price: Freeware

This little script will block unwanted users to your site by IP. This is the lite version and requires no database. Quick and simple to use. Just updated! You can now ALLOW users to your webpage by IP.
Price: Free

iScramble is a PHP script that allows you to protect sections of your HTML code from prying eyes. It scrambles the text into a form that is not human readable, and generates some JavaScript code to descramble it. It is particularly useful for...
Price: Free

kses is an HTML filter. It removes all unwanted HTML elements and HTML attributes, no matter how malformed HTML input it gets. This is helpful for avoiding XSS (Cross-site Scripting) security holes, among other things.
Price: GPL

Make PHP generated web content availabe only to you! I derived this function from some PHP code that I used on the administrative portion of my database driven sites. isLogged() returns true if the cookies named UserName and PassWord are the same as...
Price: Freeware

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. The complex encryption which is used on the mySQL has been tested and so far I have...
Price: FREE (GPL)

Make PHP generated web content available only to you! I derived this function from some PHP code that I used on the administrative portion of my database driven sites. isLogged() returns true if the cookies named UserName and PassWord are not null,...
Price: Freeware

PaidLock PRO is an incredible new tool that not only protects your digital products from theft and download page sharing, but also allows you to increase sales with a new marketing technique that allows you to encourage and increase repeat...
Price: 27

This is a database-driven multiple login that utilizes cookies for authentication. PassMasterFlex+ was written not only to provide an alternative to the Apache login but in response to numerous requests to have multiple users.
Price: Free

A simple script and tutorial for password protecting directories on most common web servers.
Price: Shareware

Password protection for a single page. Visitors are required to enter a password and username that you define into a login form to view the page content.
Price: Free

This very easy to use script allows users to log-in and log off to certain pages and/or directories. System uses sessions and/or cookied for tighter security. UPDATES: NOW A NEW VERISON OF THE SCIRPT, CAN READ USERS FROM A DATABASE SYSTEM.
Price: FREE

Password Protect: Enhanced allows you to easily setup a Members Only section of your web site. You can create users and limit them to certain files and directories. The system also features unlimited users, unlimited administrators, easy...
Price: 50.00

This password protector script will allow you to protect a sensitive area of your website by requiring a username and password to access it. I added the option to log successful logins to a file. No database knowledge required.
Price: Freeware

You can use this script along with your current log-in script. This script will allow you to restrict access to a particular file. The user can view the resource only once within a pre-set ammount of time. The username, password and date are written...
Price: Freeware