$ ctf42

Killer_Curve

Crypto No technique tags yet.
Difficulty Not rated yet

Author: neatzsche

Flag format: flag{...}

neatzsche cryptography Created By: neatzsche

DEADFACE is using a program with a service hosted at killercurve.deadface.io:4444 to encrypt secret files they are sending. Find the private key that is used to derive the shared secret used to encrypt the file.

THE CLIENT IS WRONG, IT IS SECP256R1

Submit the flag as flag{...}.

SHA1: e091d737656cb8e41cc201505a64b5a7cb54594f Password: d34df4c3

Writeups

Official

No official writeup linked.

Community

No community writeups yet. Solved it? Share how.

Log in to add a community writeup.