Past events

CCTF vol7 – guide
CCTF vol5 Writeups
CCTF Vol. 7 aka CC7F in 2 rounds

CC7F in 2 rounds: global challenge and Crypto Yacht finals in Dubai.
CCTF Vol 6. at BsidesBUD 2021

The sixth event at BsidesBUD. Challenges creators: Six and Silur. […]
CCTF Vol 5. at Blockchain Budapest 2021

Official Crypto CTF game of BDAY 4.0
CCTF 4 Hacktivity

Official Crypto CTF game of Hacktivity 2020.
CCTF Vol 3. at BDAY 3.0

Joint challenges of Six, Silur and H.A.C.K. Partner: https://blockchainbudapest.hu/ Sponsors: […]
CCTF Vol 2. at Hacktivity 2019

The second event at Hacktivity 2019. Challenges creators: six, kunkori […]
CryptoCurrency (is) The Flag: The Start

The first crypto CTF in Hungary, organized during BsidesBUD.