BSides San Francisco CTF 2017 : ximage-300
Category: Forensics Points: 300 Solves: 6 Description:
Every one of these images contains the same hidden message. What's it say?
Hint: it starts with 'FLAG:'! Hint2: - The name is meaningful. What else can 'x' mean? - Each individual image is enough to solve it Hint 3: - "The original name was execimage"