Converge Detroit / 313 CTF Recap

CTF-Writeup

Locks

  • 1 pin lock (1 point)
  • 2 pin lock (2 points)
  • 3 pin lock (3 points)
  • 4 pin lock (4 points)
  • A non-point Kwikset door lock! (Personal victory points)

Encryption & Encoding

1. A long expected party (3 Points)

2. Poeseur (5 Points)

3. Dolar Sit Amet (3 Points)

4. I hear you like QR Codes (18 Points)

  1. one loop to go through the picture and cut up the picture into individual QR codes
  2. read the QR code and decode the base64

3. Who Knows? (7 Points)

4. Social Media

5. ASL (15 Points)

Conclusion

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