Cybersecurity Cloud & Data

CAPTCHA’s days are numbered with smarter invisible alternative Turnstile

The CAPTCHA has long been regarded as a terrible user experience that sacrifices privacy by harvesting user data. They typically come in the form of a challenge that is meant to be difficult for a computer to pass but simple for a human, such as identifying stretched letters or numbers, or things like crosswalks or stop signs. It is estimated that collectively, humans waste 500 years a day trying to solve CAPTCHAs.

It seems now CAPTCHA’s days are numbered. Cloudflare, Inc. a security, performance, and reliability company announced Turnstile, a simple, private way to replace CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) and help validate humanity across the Internet. Now any site owner can replace CAPTCHAs through a simple API, whether they’re a Cloudflare customer or not.

Cloudflare is taking one of the most hated pieces of Internet technology, and making it easier, more secure, and more private for everyone to use

In addition to being the speed bump of the Internet, the tests have been critiqued for their lack of accessibility, assuming all Internet users have the physical and cognitive capabilities to solve them. Privacy is also at risk; for example, Google’s reCAPTCHA, which dominates the market, may ask for users to log in to their Google account as a form of verification. No one should have to give up private information when simply trying to prove they are not a robot.

Cloudflare’s solution is a drop-in replacement for reCAPTCHA that preserves the user’s privacy.

“Cloudflare is taking one of the most hated pieces of Internet technology, and making it easier, more secure, and more private for everyone to use,” said Matthew Prince, Co-Founder and CEO of Cloudflare. “Similar to our 1.1.1.1 app that makes every user and the Internet safer, we’re excited to share Turnstile with developers of any size and anywhere, for an improved and more private end user experience.”

How It Works

Turnstile is a smarter, invisible CAPTCHA alternative. The solution automatically chooses from a rotating suite of browser challenges that work behind the scenes, looking for signals there is a human user. Turnstile can fine-tune the difficulty of the challenge, presenting harder challenges to visitors that exhibit non-human behaviors.

Additionally, Turnstile recognizes Private Access Tokens from users on the latest versions of macOS or iOS, allowing Turnstile to validate a device with the help of the device vendor, and without collecting, touching or storing user device data. Turnstile now has the same stable solve rate as previously used CAPTCHAs. With this technology, Cloudflare reduced their own use of CAPTCHA by 91% and reduced the visitor time spent in a challenge from an average of 32 seconds to an average of just one second to run the non-interactive challenges.

Turnstile is now available for any developer to use on their site, regardless of if they are a Cloudflare customer.

Navanwita Bora Sachdev

Navanwita is the editor of The Tech Panda who also frequently publishes stories in news outlets such as The Indian Express, Entrepreneur India, and The Business Standard

Recent Posts

Why everything is a subscription now & what it means for your wallet

In the last decade, purchasing and accessing products and services have undergone a radical transformation.…

2 days ago

Mumbai students win big at robotics championship in Chicago, headed to world finals

In an exceptional achievement, Mumbai-based high school robotics team Sigma 9692 has won the prestigious…

2 days ago

Indian gaming shifts from audience to creator “given India’s mobile-first gaming capabilities”

The Indian gaming industry is sitting on an industry explosion in the near future as…

3 days ago

Transforming modern business operations: How Microsoft 365’s AI Integration is automating HR workflows & enhancing employee experiences

In today's fast-paced business world, when employee fulfillment and efficiency are crucial, technology has become…

3 days ago

Outbound & inbound: India attracts businesses from UK, China & US while expanding to Middle East

The Tech Panda takes a look at how India has been attracting foreign businesses from…

4 days ago

UPI value & volume surpass records in March

India’s digital payments ecosystem achieved a record high in March, with UPI transactions reaching INR24.77…

4 days ago