![]() ![]() You’re getting CAPTCHA on multiple sites because your online traffic behavior resembles unsafe bots. You might be okay with doing one or two of these puzzles, but they become annoying when they appear everywhere. Many websites use it to prevent spam comments, protect registration forms, and validate traffic originating from suspicious sources.ĭepending on the implementation, it may ask you to type in a hard-to-read word, match pictures, or solve another sort of puzzle that robots can’t quickly solve. ![]() The idea of CAPTCHA (short for Completely Automated Public Turing Test To Tell Computers and Humans Apart) was developed in 2000 to protect websites and internet users from attacks by automated programs called bots.Īfter more than twenty years, it’s become the de facto method for blocking suspicious internet traffic and preventing distributed denial of service (DDoS) attacks. ![]()
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