Cookies
When using hCaptcha, technically necessary cookies may be set. Based on our analysis, this applies in particular to the following cookies:
| Name | Provider / Domain | Purpose | Maximum storage period | Type |
|---|---|---|---|---|
| __cflb | api2.hcaptcha.com | Used in conjunction with hCaptcha for load balancing and routing. The cookie helps route a user’s requests to an appropriate server or server cluster and ensures reliable delivery of the hCaptcha service. | Varies, up to 30 days | HTTP-Cookie |
| __cf_bm | hcaptcha.com w.hcaptcha.com |
Used for security functions and to detect automated access. The cookie helps distinguish between legitimate users and bots and is used to prevent unauthorized access. | Varies, up to 1 day | HTTP-Cookie |