CORS, SOP & crossdomain.xml For Dummies

CORS, SOP & crossdomain.xml For Dummies

Things were really simple when webpages were static. Write some text, add images, add links and serve it to your users.
Then JavaScript came into existence and it made webpages dynamic.

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Learn SQL for SQL Injection in 10 minutes

Learn SQL for SQL Injection in 10 minutes

Hi there! This article is focused on whats important and I hope you have read my introductory article about SQL and SQL injection . So lets go!

As we know, data is stored in databases . A server can have many databases. Databases contain tables and tables contain data in the form of rows and columns .

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How I became a hacker and more...

How I became a hacker and more...

I don’t want to make it any longer by adding some introductory part so lets get straight to the point. Okay wait, I just want to tell you something, I am a noob. Let’s go now!

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Bypassing & Exploiting CAPTCHA

Bypassing & Exploiting CAPTCHA

We live in a world where we need to prove to machines that we are humans. Pathetic! But before we take revenge from these puny machines, lets learn how CAPTCHAs work.

How CAPTCHA works? First of all the full form of CAPTCHA is “ Completely Automated Public Turing test to tell Computers and Humans Apart “. Why would you give such a long name to a program? Like just call it Jeff or something.

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Cracking eAadhar password in 2 seconds with Maths

Cracking eAadhar password in 2 seconds with Maths

This article is already kind of lengthy so let’s get straight to the point.

Every eAadhar letter is locked with a password which is a fixed string of following schema:

first_four_letters_of_name_in_uppercase + year_of_birth
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