If you’re a website owner or developer, you’re probably familiar with the General Data Protection Regulation (GDPR) that went into effect in May 2018. The GDPR is a set of regulations that aim to protect the privacy and data of European Union (EU) citizens. One of the requirements of the GDPR is that website owners must obtain explicit consent from users before collecting or processing their data. One way to ensure compliance is by adding a GDPR compliant captcha to WordPress forms. In this article, we’ll cover how to add a GDPR compliant captcha to WordPress forms.
What is a Captcha?
A captcha is a type of challenge-response test that is used to verify whether the user is human or not. Captchas are often used to prevent automated bots from submitting forms or creating fake accounts. Captchas typically require the user to solve a visual puzzle, such as identifying letters or numbers in an image or clicking on specific images that match a given description.
Choosing a GDPR Compliant Captcha
When choosing a captcha for your WordPress forms, it’s important to choose one that is GDPR compliant. This means that the captcha should not collect any personal data from the user, such as their IP address or browser information. It’s also important to choose a captcha that is accessible to all users, including those with disabilities.
One option for a GDPR compliant captcha is the Google reCAPTCHA v3. This captcha does not require any user interaction and instead uses machine learning algorithms to determine whether the user is human or not. The Google reCAPTCHA v3 does not collect any personal data from the user and is fully GDPR compliant.
Another option for a GDPR compliant captcha is the hCaptcha. This captcha is similar to the Google reCAPTCHA v3, but it also offers a privacy-first option that does not collect any personal data from the user. The hCaptcha is also fully GDPR compliant and accessible to all users.
Adding a Captcha to WordPress Forms
To add a GDPR compliant captcha to WordPress forms, you can use a plugin like Contact Form 7 or Gravity Forms. Both of these plugins offer built-in support for Google reCAPTCHA and hCaptcha.
To add Google reCAPTCHA to Contact Form 7, you will need to obtain a Site Key and Secret Key from the Google reCAPTCHA website. Once you have these keys, you can add them to the Contact Form 7 settings under the reCAPTCHA tab. You can then add the [recaptcha] shortcode to your form to display the captcha.
To add hCaptcha to Gravity Forms, you will need to obtain a Site Key and Secret Key from the hCaptcha website. Once you have these keys, you can add them to the Gravity Forms settings under the hCaptcha tab. You can then add the hCaptcha field to your form to display the captcha.
Customizing the Captcha
Both Google reCAPTCHA and hCaptcha offer customization options for their captchas. You can customize the size, color, and language of the captcha to match your website’s design and branding. You can also customize the error messages that are displayed if the captcha is not solved correctly.
Adding a GDPR compliant captcha to WordPress forms is an important step in ensuring compliance with the GDPR regulations. The Google reCAPTCHA v3 and hCaptcha are both excellent options for GDPR compliant captchas. By using a plugin like Contact Form 7 or Gravity Forms, you can easily add a captcha to your WordPress forms and customize it to match your website’s design.