Challenge 31: plumbing

Description

Sometimes you need to handle process data outside of a file. Can you find a way to keep the output from this program and search for the flag? Connect to jupiter.challenges.picoctf.org 7480.

Tags

picoCTF 2019 General Skills

Points

200

Solution

When we connect to the server, we can see the server will send a ton of text to us. we can use grep to search for the flag.

$ nc jupiter.challenges.picoctf.org 7480 | grep picoCTF

picoCTF{digital_plumb3r_06e9d954}

Flag

picoCTF{digital_plumb3r_06e9d954}