$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
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628 challenges · browse all techniques

Challenge CTF Weight Category Has
Golf TRX 2025 – Misc files
Indianess TRX 2025 – Reverse files
Keeper TRX 2025 – Web files
LLL TRX 2025 – Reverse files
Lepton TRX 2025 – Crypto files
Lost TRX 2025 – Misc files
Magic_Curves TRX 2025 – Crypto files
Molly_Revenge TRX 2025 – Reverse files
Perfect_Bird TRX 2025 – Misc files
RuleMaster TRX 2025 – Reverse files
TRX_Bank TRX 2025 – Pwn files
Vectorial_RSA TRX 2025 – Crypto files
Virtual_Insanity TRX 2025 – Pwn files
What_the_hecc TRX 2025 – Crypto files
dev_mem TRX 2025 – Pwn files
factor.com TRX 2025 – Crypto files
factordb.com TRX 2025 – Crypto files
lepton2 TRX 2025 – Crypto files
small_baby TRX 2025 – Pwn files
sudo_kurl_spacewar TRX 2025 – Reverse files
AWAWA Ulisse 2025 24.81 Forensics files
Ambiguous_Collisions Ulisse 2025 24.81 Misc files
Bologna_Rider Ulisse 2025 24.81 Misc files
Bridgeeer Ulisse 2025 24.81 Crypto files
Cheri_cheri_PWN Ulisse 2025 24.81 Pwn files
DELIRIVM Ulisse 2025 24.81 Reverse files
Degarble Ulisse 2025 24.81 Crypto files
From_Pet_To_Threat Ulisse 2025 24.81 Reverse files
Inter_Pianura_padana_Forks_and_Spaghetti Ulisse 2025 24.81 Misc files
Internet_of_Lighthouses Ulisse 2025 24.81 Forensics files
M1n3ctf Ulisse 2025 24.81 Misc files
Picasso Ulisse 2025 24.81 Reverse files
Self_Quote Ulisse 2025 24.81 Forensics files
StackBank1 Ulisse 2025 24.81 Web files
StackBank2 Ulisse 2025 24.81 Web files
Supercomputer_required Ulisse 2025 24.81 Misc files
Telemetry Ulisse 2025 24.81 Web files
Viby_Notes Ulisse 2025 24.81 Web files
Xtens_a_ible_Kite Ulisse 2025 24.81 Reverse files
YetAnotherOracle Ulisse 2025 24.81 Crypto files