Captcha or Completely Automated Public Turing test to tell Computers and Humans Apart is one of the major security measures to secure the website from hackers and spammers. However, the earlier type of captchas was only about the twisted letters and imagery but later on, the captcha developed in so many different ways. Some captcha types are easy to solve but there are some captcha types that require the usage of the anti captcha, a captcha solving service that is used only for solving captcha. The use of anti-captcha proves that captcha can be difficult not only for the bot users but for human users as well. However, there certain types of captcha that you may have come across and some that you may haven’t. Let’s see how many captchas you have been through.
Basic Math Questions:
As the Name Suggests, it is a type of captcha that involves the basic math questions or equation such as 7+8=? And alike. The irony is that these are the equations that are too easy for human users but not for bot users. You must be wondering that captcha will require the use of anti-captcha API? Well just continue reading further.
3D Letter Captcha
Another type of captcha looks like a little 3d from Windows XP times. You may find the words on weird background and words that look a little ”raised” that you will need to guess. Though they may not appear much challenging for those who have visual impairments they may find it hard to solve and they will resort to the anti-captcha key to get the captcha solved.
Simple Word Captcha Type
Another captcha type is the simple word captcha type. This is also a basic captcha type where you will need to guess the word written in distorted form. Most of the time, the words are easy to guess but sometimes users may find it hard to guess, mainly because the design of the captcha was poor, the font wasn’t good enough and this accumulates in bad captcha where the user may need to use the anti-captcha. Als, this isn’t necessarily a tough captcha type but a rather “bad design captcha” sometimes.
Social Media SIgn-in
Another quite common type of captcha that requires you to use your social media account to sign in and you are done. This is another most effective type of captcha because only the real human user with social media account details to get on that website. This is also a good way to get a like on their social media page. As the name suggests, no user will need to use the anti-captcha, captcha solving service.
Picture Confirmation Captcha
Another effective type of captcha where users will be provided with a series of pictures where they will have to guess according to the instructions. The only reason it will get frustrating is that if the images will not load due to any reasons then it will hard to solve the captcha.
Using the anti-captcha API is very common among the users because of its convenience and benefits. Just use it when you are stuck on the captcha and you know the difference.
