HTML contact form with CAPTCHA
Using a contact form on your website is very useful as it helps your web site visitors to communicate with you in an easy and simple way. But, there are spammers and hackers who are looking for exploitable web forms. It is essential to secure your form against all ‘holes’ that those hackers are searching for. How does the spammers/hackers exploit HTML forms? Spammers exploit web forms for two purposes: