Attack Prevention

Security Strategy

Announcements

hCaptcha is not affected by log4shell. Here's how we know.

January 13, 2022

Research

Do all CAPTCHAS discriminate against non-Americans?
January 4, 2022

Privacy

hCaptcha Is Now The Largest Independent CAPTCHA Service, Runs on 15% Of The Internet
January 8, 2022
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Attack Prevention

Security Strategy

Announcements

hCaptcha is not affected by log4shell. Here's how we know.

The log4j2 remote code execution bug recently swept the internet, affecting a large percentage of online services. hCaptcha was not affected. Here is how we verified that fact.

December 13, 2021

Privacy

hCaptcha Is Now The Largest Independent CAPTCHA Service, Runs on 15% Of The Internet

You can beat Google by putting privacy first

November 20, 2020

Research

Do all CAPTCHAS discriminate against non-Americans?

A look at hCaptcha solve rates across the globe

November 30, 2020

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