A CAPTCHA or Captcha is a type of challenge-response test used in computing as an attempt to ensure that the response is not generated by a computer. The process usually involves one computer (a server) asking a user to complete a simple test which the computer is able to generate and grade.

• https://codereview.stackexchange.com/questions/193131/creating-captcha-in-coldfusion-then-showing-image-in-vue-js
• https://helpx.adobe.com/coldfusion/cfml-reference/coldfusion-functions/functions-h-im/imagecreatecaptcha.html
• https://helpx.adobe.com/coldfusion/cfml-reference/coldfusion-functions/functions-h-im/imagewritebase64.html
• https://www.bennadel.com/blog/1650-learning-coldfusion-9-the-virtual-file-system-ram-disk.htm
• https://stackoverflow.com/tags/captcha/info
• https://github.com/jmohler1970/Taffy_withUI (We haven’t gotten to the UI part, but we will get there)