Simple CAPTCHA System in PHP Without External APIs
In today’s digital landscape, ensuring website security is more important than ever. One of the simplest and most effective ways to prevent spam and automated bot interactions is by implementing a CAPTCHA system. CAPTCHA (Completely Automated…
PHP Script to Create Your Own Captcha
What is Captcha ? Captcha is a type of challenge–response test used in computing to determine whether or not the user is human. CAPTCHA is mainly used as a security check to ensure only human users can pass through. Generally, computers or bots are not…