PHP → Scripts and Programs → Security Systems

Imagize - Image Verification Captcha Form Processing Script

The Goal of our CAPTCHA SCRIPT is to stop spammers, and automated programs or scripts from making post and/or submitting an online form. There are many free tutorials out there on accomplishing this process, ours sets up in 5 minutes or less, and wor...

• Platforms
  • Windows
• Licenses
  • Commercial License

Security Images (Captcha) v1.2

Add Captch security images to your website, With 6 different backgrounds and fonts.

• Platforms
  • Linux,
  • Windows,
  • FreeBSD,
  • Mac OSX,
  • Sun Solaris
• Licenses
  • GPL

Webside Guard

Website Guard is a strong powerful software program properly designed to provide security and protection for webdirectories/websites and allow only registered users to access important content. Free installation, free support, lifetime license, full ...

• Platforms
  • Linux
• Licenses
  • PHP License

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: Y...

• Platforms
  • Linux
• Licenses
  • GPL

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.

• Platforms
  • Linux
• Licenses
  • Freeware

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.

• Platforms
  • Linux,
  • Windows,
  • FreeBSD
• Licenses
  • GPL

tEncoder

tEncoder is an encryption software designed to encrypt PHP files for use as software. tEncoder uses a complex encryption system to encode PHP scripts into standalone encrypted scripts. SCRIPTS RUN THROUGH tEncoder DO NOT REQUIRE ANY SOFTWARE TO RUN. ...

• Platforms
  • Linux,
  • Windows,
  • FreeBSD,
  • Mac OSX,
  • Sun Solaris
• Licenses
  • Freeware

phpAES

phpAES is a PHP 5 class. It can encrypt/decrypt data using 128, 192, and 256-bit AES cipher. It uses pure PHP and does not require mcrypt or any other external library to be compiled into PHP. phpAES comes with a sample script and the phpAES cl...

• Platforms
  • Linux,
  • Windows,
  • FreeBSD,
  • Mac OSX,
  • Sun Solaris
• Licenses
  • Commercial License

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...

• Platforms
  • Linux,
  • Windows,
  • FreeBSD,
  • Mac OSX,
  • Sun Solaris
• Licenses
  • BSD Style

SpamCan

It''s Time for Webmasters To Reclaim Their Sites! SPAMMER in a Can is intended for website owners and webmasters not comfortable using .htaccess files or that have a need to block only a small number of IP Addresses from having access to a...

• Platforms
  • Linux
• Licenses
  • Commercial License

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