cybergrabs2021-web

Easy web

Solution:

We are provided with a link and no other hint or anything.

So, I first thought that this will be a crawling task but it was not the key. I inspected the network and found something fishy as the cookie

 We can see that the value of the cookie is 

Y3liZXJncmFic3tpdHNfZWFzeV93ZWJ9

So, I thought this may be a base64 encoded string so, I used echo "$cookie" | base64 --decode

There is the flag cybergrabs{its_easy_web}