Read for Freeee..eee.ee👈

This is CTF write-up in the series of Bugcrowd CTF 2025, there are many Bug Bounty and CTF write-ups so read and learn how I found flag 👇

As the description told us there is a manipulation of money needed and certainly achieve Negative Amount of money in bank.

Let’s take a look at Bank Website Page

On the top of page we have some goals and the important one is How can you get negative money by only adding positive amounts ?