CAPTCHA
CAPTCHA options for WordPress forms, from math questions to Turnstile, and when a honeypot is enough.
3 articles
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How to Add reCAPTCHA v3 to a WordPress Form
Configure reCAPTCHA v3 in Core Forms with matching keys, understand the 0.5 score threshold and troubleshoot missing tokens or rejected submissions.
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Math CAPTCHA: How It Works and When You Should Avoid It
A math CAPTCHA asks a visitor to solve an arithmetic question. See examples, what it stops, and the accessibility limits that make it a poor default.
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reCAPTCHA v3 vs Turnstile vs hCaptcha
Three captchas, three privacy stories, three setups. After running all three on production sites for a year, here's what holds up.
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Stop reading. Ship a form.
All these notes are from running Core Forms on real client sites.