Use the default captcha
This guide explains how to use the built-in captcha of Casdoor. It shows an image with five digits that the user types. It needs no external service and no keys.
Learning outcomes
- Add the default captcha as a provider.
What you need
- Administrator access to the Casdoor admin console
Configura en Casdoor
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In the Casdoor admin console, go to Identity > Providers and add a provider.
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Set Category to
Captchaand Type toDefault.
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Click Preview to check the captcha.

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Save the provider.
Next steps
Add the provider to an application and choose when the captcha appears. See Add the captcha to an application.