2022 Plaid CTF writeup
|Amongst Ourselves: Shipmate - Process Sample||CRYPTO||70 (static)||55|
After Orange is found dead in the cafeteria, Brown and Cyan investigate soil samples to determine a cause of death. (Crypto.)
We found a server implementing a toy private set intersection algorithm. We’re pretty sure it’s not safe. Can you get the flag?
nc pressure.chal.pwni.ng 1337
Please note that there is a proof-of-work layer on the remote before the actual server executes.
nc choreography.chal.pwni.ng 1337
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