via ithemes.com => original post link
We’re adding hCaptcha and Cloudflare’s Turnstile to iThemes Security Pro alongside the existing Google reCAPTCHA option. (Turnstile is available for Kadence in its CAPTCHA plugin now too.) Why are we doing this, and why should you use a CAPTCHA? Which one should you use out of all the options? How do they differ? What’s unique about Turnstile, an invisible noCAPTCHA system?
Read on to learn how these tools increase your site’s security and improve the overall user experience.
Turnstile and Captcha