PHP Security System Script and Programs

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Home :: PHP :: Scripts and Programs :: Security Systems

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Total: 205 Displaying: 41 - 60

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Php Login Script

This is basisbyte' s php Login script. A usefull little script which can be easily integrated into any existing site. Just add a bit of code to your files and pgls does the rest. It doesn't use sessions - it has its own security system: You can even secure more than one file if you need it for bigger admin areas. Just add a var to your links and you stay logged in while browsing your admin area. It can protect your site with 160 bit or 128 bit encryption, depending on your server, no userdata is saved as pure text (only encrypted) and you can define yourself how 'strong' the link is which is passed on when u use it to protect more than one file.

Free Version: 1.0 Platform(s): n/a Updated: Tue Jul 17 2007

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Captcha Verification

	CAPTCHA is the mthod of security that many websites use now. It generates random numbers and/or letters and produces them inside an image. This is done by the use of GD in PHP.
Free Version: 1.0 Platform(s): linux Updated: Thu Jul 12 2007

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Image Validator

	Image Validator is a GPL CAPTCHA php script to stop spam on any form: comment areas, sign-ups, shopping carts - any area of your website where you fear the evil spammers may target.
Free Version: 1 Platform(s): linux, windows, freebsd Updated: Mon Jun 25 2007

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PHP Encoder

	PHP Encoder provides a free encoder to protect your source code from unauthorized modification and alteration. Also contains information and reviews on commercial encoders.
Free Version: 1.2 Platform(s): linux, windows, freebsd, osx, sun Updated: Thu Jun 21 2007

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HKCaptcha

	Unlike many other free captcha implementations, this captcha is designed to be extremely hard to crack for computer programs. No fancy colors here that a determined attacker can filter out more easily than a human. The website has a demo page to test the script. Requires the GD library.
Free Version: 20060611 Platform(s): linux, windows, freebsd, osx, sun Updated: Tue Jun 19 2007

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identiPIC photo CAPTCHA

	This CAPTCHA uses pictures instead of characters. The user is invited to identify a picture (or pictures) to proceed. It can be used on any web form. It doesn't use a database. It is extremely simple to install with very minimal code. It stops spambots and the like because they cannot tell what a picture is of. Includes free, friendly support.
Free Version: 1.0 Platform(s): linux, windows, freebsd Updated: Tue May 1 2007

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Spider Trap

	Spider Trap is a freeware tool which ban bad webrobots and protect your site against domain grabbing. The script add automatically IP Adresses to the htaccess to deny access to your website for spiders which are not take care off the robots.txt.
Free Version: 1.1 Platform(s): linux, windows, freebsd, osx, sun Updated: Wed Jun 6 2007

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Animated Math Captcha

	The first script creates a static JPEG image with many features, easily and fully customizable. The second script is a math captcha. that creates an animated gif showing a sum, always partially visible (three kinds of animation). Spambots and OCR softwares can never see the complete sum.
Free Version: n/a Platform(s): windows Updated: Sun May 13 2007

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Captcha ZDR - powerfull captcha tool

This is simple, complete and powerfull captcha tool written in PHP for protecting your web FORMS from spammers.Under GPL. A good solution for this is to use an random code that is generated by a script the code will be displayed as an image so only a person could read the image and type the number. "Captcha ZDR" offers several methods of captcha protection, different fonts, string protection, calculation protection (sum and deduction), noise in image, string symbols are hard for reading from spamer machines. * 8 unique backgronds for captcha image. * Easy to install in your web pages. * No DataBase required. * Hard Protection $_SESSION['captcha'] variable contain RIGHT result from CAPTCHA image. You can use example.php and example_submit.php for more information.

Free Version: 1.2 Platform(s): linux, windows, freebsd Updated: Thu Apr 26 2007

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MathGuard

	This PHP class inserts a small piece of HTML code into your form - an expression consisting of two random numbers, one text input field for user's answer, and one hidden field with the hashcode. When user submits the form with the answer, the answer is being hashed and compared to the security code that has been submitted as well. This way you can easily protect your forms from the spambots.
Free Version: n/a Platform(s): linux, windows, freebsd, osx, sun Updated: Wed May 2 2007

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Instant Piracy Notification Service

This is a Free Service that you can integrate into your existing web shop, payment or other service's that makes you bulletproof to fight piracy or fraud. Just place a simple PHP code into your existing PHP script, no coding is needed from you, just copy & paste. Lets say you need to get a notification, about people's that is dishonest, and deals with fraud, what happens is that a quick response is sent to our database (Takes about 0.001 Sec), with the information from your visitor, and check's this against our database, if it is a piracy match, you can refuse that visitor or iven send a e-mail about this incident directly to your inbox in absolutely secrecy, this way you can save a lot of money on fraud attempt's, and unnecessary loss of time and money. All you need to do, is to download the plain and simple PHP code, IPNS V.0.2 BETA, and copy and paste it, into your existing PHP script or Online Shop etc.

Free Version: 0.2 Platform(s): linux, windows Updated: Tue Apr 24 2007

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phpMyFirewall

	phpMyFirewall is a command line frontend to iptables for linux systems running kernel 2.6 or kernel 2.4 The goal of this project is to showcase php's abilities to secure a linux server through standard iptable rules, and kernel tunning.
Free Version: 3.0 rc1 Platform(s): linux Updated: Thu Apr 5 2007

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BTT-License Standard [Standard] License Distribution System

A simpler version of BTT-License Pro is a license management system for developers. It allows you to generate complex Logic code keys and logic licenses to bind to your applications for developers. You can set expiration date, domain, email, database, etc, etc limitations for your applications you are developing. Complete Admin and User interface allows for client support and management. Works on all platforms. Uses a MySQL database to store all infomration. A Non-MySQL database version is also available as well.

Free Version: 1.0.0 Platform(s): linux, windows, freebsd, sun Updated: Tue Apr 3 2007

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Cryptographp free CAPTCHA

	Crypographp is a free PHP script for install a CAPTCHA on your web site: forms for example. It's a Open Source project. Compatible with PHP 4/5/6 www.cryptographp.com
Free Version: 1.4 Platform(s): linux, windows, freebsd, osx, sun Updated: Mon Mar 26 2007

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Encrypt / Decrypt Information

	This simple Encryption and Decryption module is written in PHP and can be used to encrypt important information before saving in database or passing over the Internet. The encrypted infromation can be decrypted into readable format using Decryption function also available in this PHP code.
Free Version: 1.0.1 Platform(s): linux Updated: Fri Feb 16 2007

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myCaptcha

	myCaptcha is a selection of php scripts that enable you to implement a Captcha mechcanism within your projects or site.
Free Version: 1 Platform(s): linux, windows, freebsd, osx, sun Updated: Sat Feb 10 2007

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DSLogin

	The DSLogin is very safe login system with email activation. Features include: Admin page with: list users, add user(data, activate, rank), edit user. In the site is a Statistics system(Counter, Membership, Online guests, Online members). 2 rank: Member, Administrator. Admin can give rank to members. Requires: PHP + MySQL. Easy installation with install.php. The size is only 22 kb (zip)
Free Version: 1.0 Platform(s): linux, windows, osx Updated: Sat Feb 10 2007

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PHP Captcha System. No DB required

	Easy to install captcha system to keep bots from making false submissions to your web forms. Requires PHP. * Customizable Colors * Choose # of characters in string. * Choose # of interference lines. * Choose character set (numbers, letters, uppercase, lowercase).
Free Version: 2.0 Platform(s): linux, windows, freebsd, osx, sun Updated: Sun Feb 4 2007

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	This is a very simple code and hardly requires any explanations. If you need any put the post here.
Free Version: n/a Platform(s): linux, windows, freebsd, osx, sun Updated: Fri Jan 5 2007

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submitTroughImage

A small but usefull spam/flood form submit protection. This class can produce a image with a random string and a form input. When the form is submitted, the string from the form input can be matched against generated string in the image. When they match, the submition can proceed. The random generated image string will be matched against a session var or against a file on the server disk, depanding on the backend you've choosed. Default backend is the session backend. Some of the features: * One or more random colors. * One or more random TTF fonts. * Random rotation. * Custom background color or image. * Transparent background with anti-alias of string. * Hardcoded or variable (liquid) dimentions of the image. * Colors can be filled as HEX or as RGB values. * String/code type can be only numbers, only letters or both. * Backend by session or server disk space.

Free Version: 0.2 Platform(s): linux, windows, freebsd, osx, sun Updated: Mon Dec 25 2006