a CAPTCHA that asks you to click on an image of a pedestrian crossing or decipher distorted text. Advances in technology have made it easier for bots to crack CAPTCHAs, so CAPTCHAs are becoming more ...
Bots are better and faster than humans at online CAPTCHA tests designed to keep them out of websites. The finding calls into question whether we should continue using these kind of security measures, ...
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