Post by rabia85852 on Oct 30, 2024 3:15:10 GMT -5
In this article, we will explain in simple terms what a captcha is and what to do with it. When entering login details or information on websites, you may be asked to copy a sequence of words or mathematical symbols to continue working.
Undoubtedly, all users of the Global Network have encountered such a pressing problem, but not everyone knows that this is the so-called captcha. Also, not many people know that in English CAPTCHA is an abbreviation, which translated into Russian means: fully automated and publicly available Turing test to distinguish a computer from a person.
What is captcha
From the abbreviation deciphered above, you can already understand what captcha is, in simple words - it determines whether the user is real or a spam robot. So, perhaps, on some sites, in order to find out the price of SEO promotion, you will first have to enter a verification code. Captcha generates combinations of various letters, numbers and signs, relying on the ability of a person to determine what symbols they actually are.
To verify a digital transaction using a captcha system, the user is presented with a distorted word, usually placed on page seo service over a distorted background. The user must type the word into a box to complete the process. Computers have difficulty decoding distorted words, while humans can easily decipher the text.
Some CAPTCHAs now use pictures instead of words, where the user is presented with a series of pictures and asked what is the common element among all the pictures. By entering this common element, the user verifies the transaction and the computer knows it is dealing with a human and not a bot.
What is captcha during registration
Many people wonder what a captcha is when registering and why it is needed. Yes, we can often encounter a captcha when filling out registration forms. For example, you are thinking about how to find a person by mail , for this you need to register. This is quite normal and harmless. In such cases, the captcha is aimed at combating bots that create many accounts to send spam.
Undoubtedly, all users of the Global Network have encountered such a pressing problem, but not everyone knows that this is the so-called captcha. Also, not many people know that in English CAPTCHA is an abbreviation, which translated into Russian means: fully automated and publicly available Turing test to distinguish a computer from a person.
What is captcha
From the abbreviation deciphered above, you can already understand what captcha is, in simple words - it determines whether the user is real or a spam robot. So, perhaps, on some sites, in order to find out the price of SEO promotion, you will first have to enter a verification code. Captcha generates combinations of various letters, numbers and signs, relying on the ability of a person to determine what symbols they actually are.
To verify a digital transaction using a captcha system, the user is presented with a distorted word, usually placed on page seo service over a distorted background. The user must type the word into a box to complete the process. Computers have difficulty decoding distorted words, while humans can easily decipher the text.
Some CAPTCHAs now use pictures instead of words, where the user is presented with a series of pictures and asked what is the common element among all the pictures. By entering this common element, the user verifies the transaction and the computer knows it is dealing with a human and not a bot.
What is captcha during registration
Many people wonder what a captcha is when registering and why it is needed. Yes, we can often encounter a captcha when filling out registration forms. For example, you are thinking about how to find a person by mail , for this you need to register. This is quite normal and harmless. In such cases, the captcha is aimed at combating bots that create many accounts to send spam.
