Websites are a big deal in our lives today. They let us chat with friends, get info, and even do business. But now that websites are so popular, spam and bots are a big problem.
Google reCAPTCHA v2 is useful in this situation. It’s a free tool by Google that boosts website security by ensuring that visitors are humans, not robots.
So, you know those annoying spam messages that show up on websites? Google reCaptcha helps stop ’em. Adding reCAPTCHA v2 to your website is a breeze! Once it’s set up properly, it’ll display an “I’m not a Robot” checkbox on your form.
When it gets clicked then different types of images on the screen display and you have to select the images that match the question asked.
In this article, I show how you can integrate Google reCAPTCHA v2 with PHP and also explain its advantage.