Forensics
Information
Files can always be changed in a secret way.
Can you see
How about some hide and seek?
Scan Surprise
I’ve gotten bored of handing out flags as text. Wouldn’t it be cool if they were an image instead?
Secret of the Polyglot
The Network Operations Center (NOC) of your local institution picked up a suspicious file, they’re getting conflicting information on what type of file it is.
Verify
People keep trying to trick my players with imitation flags. I want to make sure they get the real thing!