I'm new to the cybersecurity domain and I'm solving a Capture the Flag problem.
It has an IP address and a port to connect to. I'm using Kali Linux to run the nc (netcat) command to execute that IP with the port address. When the command executes, it prints something like this (it's just an example):
"What does this mean: bjBJVmpLcUM5cEx2eGH="
I tried to decode it, I came to know that this is a base64 encryption. I decoded it with the help of decodify (https://github.com/s0md3v/Decodify). As a result of decoding, I again received a string like the encoded one.
When I entered the decoded string as an answer in the terminal, it again gives me an encrypted string and the process continues, however, if I put enter wrong answer, the terminal says "Sorry !" and exits.
I've no idea how to find the flag.
