easy

ez

Damn I was just so lucky!!!

At first I thought I need to hack this server or do something like this xD

D0ne PRPSPPSPRP

how did you find it ?

I understand more about using the python socket module because of this

It was fun.

how to create nc server?

the simple answer is ncat -lnvpk Port number -e executable file so -l is for listener, v for verbose, p is for specifying port number, k is for multiple connections and -e is for running the script specified after the -e, everytime someone connects .

I would suggest running it inside a Docker container, you know, not to mess up anything in your bare metal

Just look for pattern and flag will be there.

I overthinked. LOL

Look for a pattern

I understand more about using the python socket module because of this

I start by way overcomplicating it!!!

This one is relatively simple. RPS 2 is a little harder!

give me hint, please