Scan Surprise
Description:
I've gotten bored of handing out flags as text. Wouldn't it be cool if they were an image instead?
You can download the challenge files here:
challenge.zip
Additional details will be available after launching your challenge instance.
Hint 1: QR codes are a way of encoding data. While they're most known for storing URLs, they can store other things too.
Hint 2: Mobile phones have included native QR code scanners in their cameras since version 8 (Oreo) and iOS 11