Most Popular Scripts | PHP | Scripts & Programs | Security Systems

Protecting a page with Key is as simple as including a tiny snippet of code at the top of the page you’d like to protect – and it takes care of everything else for you! If you’re a developer, Key is very well documented and easy to extend or modify. Key’s code is documented with phpdoc-standard tags, and includes extensive and clear HTML documentation, for both end-users and developers.

It requires PHP 4 .2.0 or greater – and that’s it! This is a pure PHP solution with no styling or JavaScript – so you can make this script do what you want. This script does not use a dictionary to generate passwords but generates ‘believable’ words using English grammar rules! Use PHP to include the code in your own website and then use the one line of code to generate random passwords! With a customisable format (prefixes, suffixes, number of syllables) this script generates millions of possible passwords – ideal for emailing to users upon registration! The script is light-weight, makes no use of databases or PHP extensions and won’t bog down your web-page!

You can protect your pages adding only two lines of code. The script works with a system of invitation codes generated by the administrator. A invitation code is like that : c733055cf4ea45c0b4a176d218d85097. This system is’nt keygenable because the code are activated while the generating. Once the user has activated his code, the invitation code is disabled. The system can generate a total of 8999999999 differents codes.

Its easy to use interface enables you to block an IP just by a simple click. No programming knowledge is required, if you are a webmaster who does not want to spend time in researching on how to block IP, how to create .htaccess files, this is the perfect tool for you.

HELLOCAPTCHA announces the new generation of CAPTCHAs (wikipedia.org/wiki/CAPTCHA). We are proud to introduce the most effective technology for human tests. Our CAPTCHAs are combining the most recent results of computer science and art. Our CAPTCHAs are more readable, more secure and are nice. We provide our technology via a free web service with an embedding code.

This is one of the easiest CAPTCHA scripts you will ever use. While it doesn’t obscure the text, it will serve its purpose well for many people who need a low-level CAPTCHA solution. This script requires little-to-no setup. The only dependency is the PHP GD library. It can be as simple as this to use, but it is also configurable: More details and an example on our website.

Allows encryption and encoding/decoding using a range of different formats via a simple plugin system. Supports base32, base64, bin2hex, crc32, crypt, hex2dec, mcrypt, md5, reverse (reverses the text), ROT 13, SHA1, shuffle, text2ascii, text2asciihex, text2asciioct, urlencode.

Creative Captcha is a new method to validate if the client is a person or just a automated computer. It’s like a submit button only with a safety check.

This package contains 1 main class and 4 modules. Each module represent a “type” of captcha verification.

Protect Your Pages is a session-based login system with the ability to define multiple access levels for different passwords. No database required.

Deploy this in your own products to ensure they are only used by whom has the right. Ensure your product is not stolen with this easy to use system. Integrate the generation system in with your billing software and supply your customers with an authentication key. With this they can authenticate there script or software via the net. Key authentication does not require the Keyauth PHP Class, so you can deploy the keys on any platform or scripting language. With the addition of a match string as a second level of security, the end-user would be required to supply a valid key along with the corresponding match key. This match key could be the domain or IP address of the server where the script lives. With this, you can ensure its used only on a single server, by a single user.

Encrypt text using one of the methods below: * ASCII to Binary * Binary to ASCII * ASCII to Hex * Hex to ASCII * Binary to Hex * Hex to Binary * Backwards * Base 64 Encode * Base 64 Decode * Caesar Bruteforce * DES Crypt (one way) * HTML Entities Encode * HTML Entities Decode * l33t 5p34k 3nc0d3 * l33t 5p34k d3c0d3 * MD5 Crypt (one way) * Igpay Atinlay * Un-Pig Latin * ROT-13 * URL Encode * URL Decode

The class has 3 methods that you can use: random, serial, customSerial.

Features: Completely customizable password page. Well documented functions. Can easily be integrated into a database set up with multiple users. Single line mode, protect any page by simply including the file. Passwords can be set as either a md5 of sha1 hash or plain text if you prefer. Server side brute force protection, with options to change the maximum number of attempts and the block duration. No database or installation required.

This ensures data confidentiality by using 160 bit key to encrypt blocks of plain text. The strength of key it’s very high and to break the key it is needed ~2^160 attempts which is number with length of 17 numbers and today’s processors aren’t strong enough to break this key for a short time. Encryption algorithm is designed and discovered by Arlind Nushi, author of this script and named ANCrypt.

Some of the features: Email activation automated/manual. Remember me. Forgotten Password. Password Reset. And more...

Want to ban a IP, but don’t know how to use .htaccess and only ban for some pages? Let ipBlocker help you, ban IP(s) with a easy way and many functions, no need any database supported.

We all know that todays captchas generate string that most of times are hard to read from eye of human and this requires that the page must reload (refresh) to generate new captcha string, and after refreshing page you may lost some of information you’ve already wrote in the input fields, meanwhile this creates frustration to you as user. For this reason SoundCaptcha offers the second chance, possibility to hear captcha token via voice speaker then type it on the captcha input field, and this increases the probability that user will type the correct required “token”.

phpSiteMinder is a website backup program that was built to automate your website file and database backups, and help protect your files from accidental or malicious changes. It's like an insurance policy for your website. It runs on your webserver automatically backing up your databases, and watching your files and backing them up if they change. phpSiteMinder can detect when files are modified or deleted, or if new files appear on your server and alert you via email, and allow you to quickly and easily undo any changes to your website. Its key features are: File Integrity Monitoring, Scheduled Automatic Database Backups, Automatic File Backups, Website Intrusion Detection, Malicious Content Detection, Email Alerts to Website Administrators, View and Restore Modified or Deleted Files, Restore Database From Backup. phpSiteMinder is designed to run on a php5 webserver and requires a MySQL database.

You can now block them easily with our free blocking service. Simply select the countries you want to block from your website and press the "Go" button. Following, in step 3, .htaccess information is generated for you. Copy and past this generated code into your .htaccess document and visitors from the selected country will not be able to access your website.