Hi, I am Kshitiz and here I'll let you know how i got the flag. So, Firstly I searched for the website on which I can enhance and improve the QR code as given as the task. And the website used is - https://merri.cx/qrazybox/ . There after spending some hours and figuring out the QR code, I got the first website, which contained a riddle for me, byte-cybersec-ps.vercel.app . Later when i figured out the answer to the riddle - It was a text file - Robots.txt . Next, the next website which gave the hint (that I am close) . https://byte-cybersec-ps.vercel.app/almost_there_hc8z6ov72i . here as the stage to find original flag we chave to solve the code by using reverse analysis and to find the code which can give the original flag. (code is in another file)

• So this is how, I got the flag for this - Flag{3xpl0itin1g_8oundar1es_w1th_8yte} .

• I hope I have given all the content required like code and steps and is visible to you as well. As this and using this platform is a little bit new for me.