CAPTCHA image generator

1. How do I create a CAPTCHA image?
2. Are there fake CAPTCHAs?
3. Why can't I see a CAPTCHA image?
4. What is image based CAPTCHA?
5. Can we automate image CAPTCHA?
6. Where does CAPTCHA get its images?
7. Can CAPTCHA be hacked?
8. Can reCAPTCHA be fooled?
9. Can CAPTCHA track you?
10. Is there a way to bypass CAPTCHA?
11. How to add image CAPTCHA in HTML?
12. Can you customize CAPTCHA?
13. Can CAPTCHA be hacked?
14. What is CAPTCHA generator?

How do I create a CAPTCHA image?

To generate a unique CAPTCHA every time, a random number is generated using rand() function (rand()%62) which generates a random number between 0 to 61 and the generated random number is taken as index to the character array chrs[] thus generates a new character of captcha[] and this loop runs n (length of CAPTCHA) ...

Are there fake CAPTCHAs?

They typically start with an email asking you to review a document or alerting you to a voicemail on what looks like your work phone system. Clicking the link or attachment will take you immediately to a fake CAPTCHA site.

Why can't I see a CAPTCHA image?

The issue of a missing CAPTCHA image upon registration or in the survey itself occasionally occurs in certain versions of browsers, most often in Google Chrome. We recommend you first delete your browser cookies and try registering again.

What is image based CAPTCHA?

Image reCAPTCHA is a new version based on the idea of recognizing images with similar content. Each challenge consists of a question containing a hint, a sample image and nine candidate images. The user is asked to identify images that are similar to the sample image.

Can we automate image CAPTCHA?

CAPTCHAs can be automated if you are able to decode the image using OCR (Optical Character Recognition). However, to do that, you'll need to write complex algorithms to sort out the image pattern – and writing an algorithm is not that easy. Moreover, one has to be an expert in image pattern mapping as well.

Where does CAPTCHA get its images?

In 2012, reCAPTCHA began using photographs taken from Google Street View project, in addition to scanned words. It will ask the user to identify images of crosswalks, street lights, and other objects. Some online have speculated if the data was being used by Google's self-driving company, Waymo.

Can CAPTCHA be hacked?

Yes, CAPTCHA Can Be Hacked

CAPTCHA in all of its forms can be hacked or bypassed, and easily so. There are even courses one can take to learn how to create bots to bypass image-based and text-based CAPTCHA.

Can reCAPTCHA be fooled?

Can reCAPTCHA be fooled? Bots fool reCAPTCHA all the time. It's no longer difficult to create a bot that can either bypass or solve anything a reCAPTCHA throws at it, whether that's just the passive monitoring of reCAPTCHA v3 or the image challenges of reCAPTCHA v2.

Can CAPTCHA track you?

While most Captcha providers use cookies that can potentially be used to track users, Friendly Captcha is the only large Captcha provider that does not use cookies and is therefore the clear winner in this race. The only way to ensure that no data tracking with cookies takes place is to have no cookies set.

Is there a way to bypass CAPTCHA?

Simple CAPTCHAs can be bypassed using the Optical Character Recognition (OCR) technology that recognizes the text inside images, such as scanned documents and photographs.

How to add image CAPTCHA in HTML?

HTML CAPTCHA Code

<canvas id="captcha"> </canvas>: This element is used to display the CAPTCHA text. <input id="textBox" type="text" name="text"> - This element is used to create an input box to type the CAPTCHA.

Can you customize CAPTCHA?

Custom theming allows you to control exactly how the reCAPTCHA image appears. (Here is a demo of custom theming.) In order to use custom theming, you must first set the theme property of the RecaptchaOptions to 'custom'. This tells reCAPTCHA that it should not create a user interface of its own.

Can CAPTCHA be hacked?

Yes, CAPTCHA Can Be Hacked

CAPTCHA in all of its forms can be hacked or bypassed, and easily so. There are even courses one can take to learn how to create bots to bypass image-based and text-based CAPTCHA.

What is CAPTCHA generator?

CAPTCHA stands for the Completely Automated Public Turing test to tell Computers and Humans Apart. CAPTCHAs are tools you can use to differentiate between real users and automated users, such as bots. CAPTCHAs provide challenges that are difficult for computers to perform but relatively easy for humans.