Ostrich Lab - CTF Write Ups

Anonymoose - Meta CTF

2024-06-24

Author: Morgen Malinoski

Description

Your anonymous music producer friend (D34DM0053) is getting ready to publish an open letter on mental health in the music industry, but they don't know much about computers. Can you help double check their letter to make sure it isn't leaking their identity?

Notes

We are provided a PDF and asked if it is leaking a person's identity. Ran exiftool, which gave MetaCTF{Wren_Gaillard} in the author section.

It can also be found in document properties in Firefox: Image