matriphe colorspam

Simple plugin to fight spam in registration form. It show color in box and user must type the name of color. The colors are red, green, blue, yellow, black, white, pink, orange, purple, grey.

Now using generated image to provide color. Bot can’t read this color name. Simple, nice and effective.

1. Install “matriphe colorspam” either via the WordPress.org plugin directory, or by uploading the files to your server
2. Activate the plugin.
3. That’s it. You’re ready to go!

1. 

   The register from after the plugin is activated.

3.0

• Using images instead of CSS. CSS color is breakable. Thanks to @mascang for posting bot in python to break the plugin here http://pastebin.com/zTLxSqkj
• Readd ORANGE and GREY from list
• Using options database to store color options
• Using session to tighten the security
• Better register interface

2.0

• Better security. Thanks to @linxlunx for posting bot in python to break the plugin here http://pastebin.com/XWBZT17d
• Remove ORANGE and GREY from list

1.0

• Initial plugin