We all know what CAPTCHA is. Only purpose of CAPTCHA is to distinguish humans from automated things like computers. This helps in bogus filling of form, etc.
There are many types of these. One type that I want to describe is TWO word captcha, see image below
Trick is :
You NEED NOT type both the letters correct, you just need to type first letter correct and the SECOND letter you can write anything. Surprised.. this is how it works, try for yourself. How this works is not the topic of this post :-)
There are many types of these. One type that I want to describe is TWO word captcha, see image below
Trick is :
You NEED NOT type both the letters correct, you just need to type first letter correct and the SECOND letter you can write anything. Surprised.. this is how it works, try for yourself. How this works is not the topic of this post :-)
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