Challenges: Forensics

Synesthesia [476 points, 4 solves]

Try to see the beat of this song!

Download: synesthesia.wav.gz

Stegocat [432 points, 10 solves]

This looks a lot like a cat who is hiding something, try to guess where and frame him!

Download: stegocat.tgz

Open Sesame [379 points, 18 solves]

If you're a real hacker, then open my garage door!" said one of my friends.

Challenge accepted.

Note: the flag is not in the standard format (flag format: [01]+

Hint: MM53200

Download: opensesame.tgz

Ham [469 points, 5 solves]

Ham radio amateurs can be weird sometimes...

Download: ham.wav.gz