$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
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7364 challenges · browse all techniques

Challenge CTF Weight Category Has
layers TexSAW 2026 41.59 Forensics files
not_drawing TexSAW 2026 41.59 Reverse files
Behind_the_Curtain UIUCTF 2026 – Reverse files
Childhood_Memories UIUCTF 2026 – OSINT files
Lost_Media UIUCTF 2026 – OSINT files
Movement_I UIUCTF 2026 – Crypto files
Phantasmoon UIUCTF 2026 – Misc files
Secret_Account UIUCTF 2026 – OSINT files
n_force UIUCTF 2026 – Misc files
bag_of_words UMDCTF 2026 – Pwn files
choppediver_oa UMDCTF 2026 – Web files
dualflow UMDCTF 2026 – Misc files
exponential UMDCTF 2026 – Misc files
flow UMDCTF 2026 – Misc files
hades_group UMDCTF 2026 – OSINT files
ipv8 UMDCTF 2026 – Pwn files
no_brainrot_allowed UMDCTF 2026 – Crypto files
offknock UMDCTF 2026 – Misc files
oracle UMDCTF 2026 – Reverse files
road_1 UMDCTF 2026 – OSINT files
road_2 UMDCTF 2026 – OSINT files
road_3 UMDCTF 2026 – OSINT files
rush_hour UMDCTF 2026 – Misc files
security_breach UMDCTF 2026 – Web files
security_breach_ruin UMDCTF 2026 – Web files
velvet_table UMDCTF 2026 – Pwn files
weave UMDCTF 2026 – Crypto files
Brick_Road UMassCTF 2026 65.95 Misc files
Brick_Workshop UMassCTF 2026 65.95 Pwn files
Doomed_Demo UMassCTF 2026 65.95 Forensics files
Elucidatio_Fabricae UMassCTF 2026 65.95 OSINT files
Factory_Monitor UMassCTF 2026 65.95 Pwn files
Finished_Ninjago_Game UMassCTF 2026 65.95 Crypto files
Funny_Business UMassCTF 2026 65.95 OSINT files
Lego_Clicker UMassCTF 2026 65.95 Reverse files
Ninja_Nerds UMassCTF 2026 65.95 Forensics files
ORDER66 UMassCTF 2026 65.95 Web files
Son_of_a_Sith... UMassCTF 2026 65.95 OSINT files
Undercover_Pirate UMassCTF 2026 65.95 Web files
Unfinished_Ninjago_Game UMassCTF 2026 65.95 Crypto files