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Forensics Grep

  • Namespace: picoctf/examples
  • ID: forensics-grep
  • Type: custom
  • Category: Forensics
  • Points: 1
  • Templatable: yes
  • MaxUsers: 0

Description

Can you find the flag in this large file?

Download War and Peace {{url_for("war-and-peace.flag.txt", "here")}}.

Details

Hints

  • Download the file and use grep or Ctrl-F to find the flag based on the known prefix.

Solution Overview

Download war-and-peace.flag.txt and grep for pico

Challenge Options

cpus: 0.5
memory: 128m
pidslimit: 20
ulimits:
  - nofile=128:128
diskquota: 64m
init: true

Learning Objective

Usage of command line tools

Tags

  • grep
  • example

Attributes

  • author: LT 'syreal' Jones
  • organization: picoCTF
  • event: picoCTF Problem Developer Training