Search → image verification captcha for forms

DRBImageVerification

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 len...

• Categories
  • PHP →
  • Scripts and Programs →
  • Security Systems
• Platforms
  • Linux,
  • Windows,
  • FreeBSD,
  • Mac OSX,
  • Sun Solaris
• Licenses
  • Freeware

WebSpamProtect.com - CAPTCHA service

WebSpamProtect.com is a service that allows you to add verification image (CAPTCHA) to your web site and protect your forms against spam robots. Compatible with PHP, Perl, ASP and ASP.NET You can customize the captcha size, color, font, backgroun...

• Categories
  • Remotely Hosted →
  • Security Systems
• Platforms
  • Linux,
  • Windows,
  • FreeBSD
• Licenses
  • Freeware

Image Verification (Captcha) For Forms

This is a sample script that allows you to add image verification to your HTML forms. It includes a sample implementation, PHP code check and extras (Font+Background).

• Categories
  • PHP →
  • Tips and Tutorials →
  • Image Manipulation
• Platforms
  • Linux,
  • Windows,
  • FreeBSD,
  • Mac OSX,
  • Sun Solaris
• Licenses
  • Freeware