Beginner Tutorials: If you’ve ever been asked to solve a simple math problem or “prove you’re human” before performing an action on a website – you’ve encountered a CAPTCHA.
This simple feature is ubiquitous for good reason.
In fact, you may want to consider adding a WordPress CAPTCHA to your own site.
CAPTCHAs are designed to protect sensitive information, block spam and attacks, and restrict access to a website’s vital features.
They aren’t a foolproof tool and are best used as part of…