Sat, 13 June 2026, 14:00 UTC — Sun, 14 June 2026, 14:00 UTC 

On-line

Crypto CTF event.

Format: Jeopardy Jeopardy

Official URL: https://cr.yp.toc.tf/

Future weight: to be determined

Rating weight: 91.00 

Event organizers 

Crypto CTF is an online competition for hackers to test, evaluate, and expand their skills in exploiting cryptography. In this CTF, we will provide various crypto challenges that focus on modern cryptography techniques.
All crypto lovers are most welcome!
Crypto CTF is a response to the longstanding complaints by CTF participants about the crypto challenges in CTF contests. In this brand-new tournament, we aim to provide crypto enthusiasts with fun and challenging pure crypto tasks that will truly test their passion for cryptography.
Each task will be based on a specific cryptographic primitive or will involve a direct application of cryptography in other fields.
The organizers of these tournaments generously offer their knowledge and skills to design original Crypto tasks and challenges for similar contests.
Long Live Crypto :)

Discord: https://discord.gg/RsvAJtF5Q5

Twitter: https://twitter.com/Crypto_CTF

Prizes

.:: TBA ::.

Sign in and register a team to mark your interest.

Interested teams

34 teams total

Team
"Yo!
#AlpSec#
0xN1gtRa1d
0xQuantum
6h4T 9pT pR0
Ashen Cypher
Caliphal Hounds
spYCTF
D4rk sec
Del0n1x
GrimSec Ops
H-T8
HACCULT
hacknowa
KattangalSec
kuzu kaykayi
kuzu_kaykayi
Lev9L
El Desnatadora
NiceTop
34 Linh Xuan
PochiGames
Project MNM
PUC-Ub41d4X
PwnAuto
shubhangi18june
SiBears
SIGFLAG
st0p_cyb3rbu11ying
Tech Divas
UnDeCiDeD21412
WhiteDukesDZ
WWTeam
Xnxploit
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