50m-ctf: Writeup Hackerone 50M CTF

Writeup Hackerone 50m CTF First stage of this ctf we need to solve an hidden file from an image which posted by HackerOne at twitter https://twitter.com/hacker0x01/status/1100543680383832065?lang=en. I tried to run bunch of steganography tools and i found something with zteg the exact command is...