cryptoPromedium

Untrusted Node

HackTheBox

The challenge simulates an attack on a BB84-like Quantum Key Distribution (QKD) protocol. We play the role of a compromised Trusted Node between Transmitter (Alice) and Receiver (Bob). The goal is to intercept the quantum key, encrypt the command `TX|FETCH|SECRET`, and send it to the Receiver to obt

$ ls tags/ techniques/
sha256xormitmquantumqiskitqkdbb84poisson
bb84_mitm_attackdual_basis_measurementbasis_reconciliation_exploitationphoton_number_splitting
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