$ ctf42

Challenges

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

Challenge CTF Weight Category Has
graph ALLES 2020 – Misc files
maze ALLES 2020 – Misc files
right-spot Hack.lu 2020 87.94 Misc files
secret-pwnhub-academy-rewards-club-1 Hack.lu 2020 87.94 Misc files
fakeroot-gg hxp 2020 94.00 Pwn files
contiki-ng Hack.lu 2019 68.75 Misc files
teen_kernel Hack.lu 2019 68.75 Misc files
exploitclass P.W.N 2018 – Misc files wu 1
notes hxp 2018 42.00 Misc files
Challenge Torrent Hack.lu 2011 – Forensics files
Python Crackme Hack.lu 2011 – Reverse files
Scotty's last signal Hack.lu 2011 – Misc files
Simplexor Hack.lu 2011 – Crypto files
Unknown Planet Hack.lu 2011 – Misc files
2vm plfanzen 2026 25.00 Misc files
Boiled_Water plfanzen 2026 25.00 Pwn files
Gartenverein_Tackenberg plfanzen 2026 25.00 Web files
Git_Classroom plfanzen 2026 25.00 Misc files
Jerrys_Crypt plfanzen 2026 25.00 Pwn files
SSSSSSSSSSSSSSSSSSBoxs plfanzen 2026 25.00 Crypto files
Supply_Chain_Fun_1 plfanzen 2026 25.00 Misc files
Supply_Chain_Fun_2 plfanzen 2026 25.00 Misc files
Supply_Chain_Intro plfanzen 2026 25.00 Misc files
Supply_Chain_Probot plfanzen 2026 25.00 Misc files
Symbolischer_Ring plfanzen 2026 25.00 Pwn files
Thank_you_JavaScript plfanzen 2026 25.00 Web files
Thank_you_Jorian plfanzen 2026 25.00 Misc files
Unauthentische_Rache plfanzen 2026 25.00 Web files
Web_Design plfanzen 2026 25.00 Web files
abstossend plfanzen 2026 25.00 Crypto files
die_braucht_viel_licht plfanzen 2026 25.00 Pwn files
hash_based plfanzen 2026 25.00 Crypto files
kantig plfanzen 2026 25.00 Misc files
pdfjail plfanzen 2026 25.00 Misc files
rekenmachine plfanzen 2026 25.00 Reverse files
vm2 plfanzen 2026 25.00 Misc files
vm3 plfanzen 2026 25.00 Misc files
Bench Platypwn 2025 – OSINT files
Break_the_DOM Platypwn 2025 – Web files
Cognitive_Reminder_Call Platypwn 2025 – Crypto files