HTB - Quantum: Flagportation

Challenge Summary

  • Name: Flagportation
  • Category: Quantum
  • Difficulty: Easy-Medium
  • Goal: Decode all teleported 2-bit symbols and recover the flag.
 

Zero

CTF notes by Zero

Recovering teleported 2-bit symbols by applying the correct X/Z correction mapping from Bell-measurement outputs.

2026-03-04

Tags

#ctf #htb #quantum #cry