![]() In 2009, Google acquired the technology, and between then and now, it’s helped to digitize thousands of books, not to mention New York Times archives. This looked similar to traditional CAPTCHA – the user had to input the text they saw in a distorted picture – but the technology was used to digitalize books while also providing a layer of safety for websites. There’s also the newest version, referred to as Invisible CAPTCHA, but for our purposes, we’re going to mainly talk about version 2.įollowing CAPTCHA, reCAPTCHA became the norm. Even smart bots can’t recognize distorted text or image fragments, and when they can’t make it through the test, they’re blocked from accessing your site. Today, there are more advanced CAPTCHA types, called reCAPTCHA (and noCAPTCHA, a sort of reCAPTCHA spinoff). Traditional CAPTCHA tests would ask the user to input the text they saw, which would be distorted. The tests are super easy for humans to pass, but pretty difficult for an automated script to handle. Subscribe To Our Youtube Channel What is CAPTCHA?ĬAPTCHA stands for “Completely Automated Turing Test to Tell Computers and Humans Apart.” And that’s exactly what it is – the CAPTCHA computer program can tell the difference between automated and human users. And with so many dedicated plugins available, keeping your site safe, especially in the spots where hackers go first, is simpler than you may think. This is one of the most basic – and most effective – ways to keep your WordPress website secure. If you’ve ever had to make out squiggly, blurry text to type in a box or click every image with a fire hydrant (or another basic visual) in a grid, you’ve passed a CAPTCHA test. Unless you’ve never been online before, you’re sure to have come across CAPTCHA tests – probably each version of them, too. ![]()
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December 2022
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