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tonality | HackNow
All CTF challenges
Reading Mode
Medium
Cryptography
tonality
26 Apr 2026
Points
+200
Statistics
2
Solutions
200
Points
Author
Neo Yamaguchi
First Blood
islom_03
28 Apr 2026
Description
lock
UZ only
TCP Lab
This challenge is a
TCP Lab
type. To solve it, you'll need the
nc
command in your terminal.
Launch TCP lab
Attachments
challenger.go
Download
challenge.proto
Download
server.go
Download
challenge.pb.go
Download
client_skel.py
Download
challenge_pb2.py
Download
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