Top Rated Scripts | PHP | Scripts & Programs | Security Systems

Simpli Captcha Validate Form is the perfect contact form to prevent those annoying bots from filling out your email form. The Simpli Captcha is a simple and easy to install form designed for beginner web designers and advanced enough for those wanting more. The Simpli Captcha image changes, providing you with a secure and easy to understand form validation. You can easily modify the contact form to your desire. Check out the example. Once your client fills in their information a confirmation email will be sent to them so they know you got their information. All files are included along with install instructions to get you up and running within a few minutes.

Sitelok can password protect and control access to html or PHP pages within your website. You can separate your site into members only areas and each user can be a member of multiple areas. New users can be added to Sitelok either manually via the Sitelok admin panel, via user registration forms,from a PHP script using the Sitelok API or via free payment plugins for Paypal, Stripe or 2CO. A users membership of an area can be set to expire after a fixed number of days or can be left open. Once setup making a page secure is simply a matter of adding a snippet to the top of the page. The Sitelok control panel provides an easy to use and powerful way to manage users and provides access to a log that stores each users access. You can also send template based email to one or more members (with multiple conditions) making Sitelok a powerful way to keep in touch. Everything the user sees is 100% customizable. We have a wide range of free and paid for add ons for the new plugin system too.

EM Captcha - Visual PHP captcha class from EM-Creations.co.uk EM Captcha is a simple and easy to implement PHP captcha class. Requirements: PHP version 5.4.0 or above GD Image Library and SQLite3 PHP Extentions

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.

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.

CIDRAM (Classless Inter-Domain Routing Access Manager) is a PHP script designed to protect websites by blocking requests originating from IP addresses regarded as being sources of undesirable traffic, including (but not limited to) traffic from non-human access endpoints, cloud services, spambots, scrapers, etc. It does this by calculating the possible CIDRs of the IP addresses supplied from inbound requests and then attempting to match these possible CIDRs against its signature files (these signature files contain lists of CIDRs of IP addresses regarded as being sources of undesirable traffic); If matches are found, the requests are blocked.

SOLMETRA FormValidator is a PHP class used to validate web forms against automated submissions. The process involves generating and displaying a distorted image of secret phrase which is readable to humans but completely incomprehendable to machines - even to OCR programs. This protection mechanism is known as CAPTCHA (completely automated public Turing test to tell computers and humans apart).

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.

This script generates images (known as "Captcha's") which contain security codes used for protecting a form from spam bots. By encoding a 'password' inside an image and asking the user to re-enter what they see you can verify the user is a human and not automated software submitting your form.

After securing your website payments, DLGuard then gives your customers a unique expiring download link. This link can be time limited as well as download attempt limited. Customer details are added to a MySQL database, their download activity tracked, their contact details added to your mailing list provider. Easily create a membership area to offer your customer upgrades. The built in shopping cart makes selling downloadable product securely a matter of a few clicks. Download statistics show download activity, page hits and sales conversion rates in easy to read 3D graphs. DLGuard's flexibility means you can integrate it easily with your own custom scripts via DLGuard's own IPN system, as well as database query system. Easy enough for techno-phobes to use, DLGuard also offers the power needed for veterans. DLGuard will secure Paypal, Clickbank, 2Checkout, WorldPay, AletPay, PayDotCom, E-Gold, Ebay digital delivery, and track free product downloads. Easy to install!

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.

DRBImageVerification is a simple anti-spam image verification, or "CAPTCHA", script. It allows you to add a challenge-response test to your existing PHP powered forms to prevent automated spam postings. The verification string length and character list are configurable. The script requires a session cookie for additional obscurity. It includes an example PHP page demonstrating how to add a verification image to an existing form.

Password protect your content with Web Page Password Protect by just adding one line of PHP code to your page source. Script will present user with password entry form, and will not let visitor see your private content without providing correct password. Usage: * Update password_protect.php with your desired password * Add one line of PHP code to every page you would like to be password protected Note: visitor will not have to re-login to each protected page if one has cookies enabled.

PHProtector is library in php that check if someone is trying to atack your web page. It uses regular expression pattern matching to find malicious http requests (GET and POST). No database tables are needed for any logging! An xml log shows atacker information and the risk involved.

This login script encrypts the password and submits it in a unique hash on each login. Don't let your passwords travel across the net unprotected. Commented php and shouldn't be too hard to write into your existing scripts. Included files are: md5.js (md5-encryption for clientside); doResponse.js (clientside form treatment); index.php (loginscreen); page.php (example page); config.inc (configuration script); authentication.inc (user treatment); users.txt (user list). Files available for download upon login - user/pass provided on site. New version 1.1 with extended user treatment.

User-Agent block is a PHP script that allows you to 'block' user-agents you specify, such as e-mail harvesting programs, and user-agents designed to copy your website. The script will detect the user-agent, and return a page that you can customize, telling them why they are not allowed to access this site. Requires PHP 3 or 4, and Apache.

Verifies that a given string is a good password. If it is a good password, the function returns an empty string. If it isn't, it returns a text string describing the flaws. The function is relatively permissive, but was written to take additional constraints.

Simple Browser Proxy was derived from a wish for an easy to use proxy that didn't require any installation or odd programs to be running. Thus, SBP isn't meant to be used by someone who wants/requires total anoniminity.

Store and retrieve passwords Online while keeping it secure. Web based (php+flatfile) for easy retrieval. All passwords stored are encrypted and the master (key) password is never saved. Even the user-id are all encrypted. CHECK PROJECT WEBSITE FOR DEMO!

A stand-alone script for checking IP addresses en-masse against the Stop Forum Spam database.