$ ctf42

Challenges

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

Challenge CTF Weight Category Has
hfs_browser MidnightSun 2022 Quals 27.82 Pwn files
kgbfskfsb MidnightSun 2022 Quals 27.82 Web files
kompot_512 MidnightSun 2022 Quals 27.82 Crypto files
An_arm_and_a_leg MidnightSun 2021 Quals 50.32 Reverse files
Backup-alice MidnightSun 2021 Quals 50.32 Crypto files
Backup-bob MidnightSun 2021 Quals 50.32 Crypto files
Backup-craig MidnightSun 2021 Quals 50.32 Crypto files
Backup-dan MidnightSun 2021 Quals 50.32 Crypto files
Backup-eve MidnightSun 2021 Quals 50.32 Crypto files
Backup-frank MidnightSun 2021 Quals 50.32 Crypto files
Blueberry_pop MidnightSun 2021 Quals 50.32 Reverse files
Corporate_mfa MidnightSun 2021 Quals 50.32 Web files
Dbcsig_64434 MidnightSun 2021 Quals 50.32 Crypto files
Flag_controller MidnightSun 2021 Quals 50.32 Crypto files
Geanu MidnightSun 2021 Quals 50.32 Reverse files
Labyrevnt MidnightSun 2021 Quals 50.32 Reverse files
Murmur MidnightSun 2021 Quals 50.32 Reverse files
Ocat_024 MidnightSun 2021 Quals 50.32 Crypto files
Over9000 MidnightSun 2021 Quals 50.32 Reverse files
Shapes MidnightSun 2021 Quals 50.32 Pwn files
Twi-light MidnightSun 2021 Quals 50.32 Reverse files
brohammer MidnightSun 2021 Quals 50.32 Pwn files
Admpanel MidnightSun 2020 Quals 37.00 Misc files
Admpanel2 MidnightSun 2020 Quals 37.00 Misc files
Gissa2 MidnightSun 2019 Quals 24.88 Misc files
Hfs-dos MidnightSun 2019 Quals 24.88 Misc files
Hfs-vm2 MidnightSun 2019 Quals 24.88 Misc files
Hfsipc MidnightSun 2019 Quals 24.88 Misc files
Spott-i-fy watevrCTF 2019 24.92 Misc files
Wat-sql watevrCTF 2019 24.92 Misc files
Atkomst_nekad Undutmaning 2026 33.00 Misc files
Deep_Blue_Sea Undutmaning 2026 33.00 Misc files
Ett_till_pajat_fonster Undutmaning 2026 33.00 Reverse files
Flaskpost_fran_kusten Undutmaning 2026 33.00 OSINT files
Flytvast Undutmaning 2026 33.00 Pwn files
Fraga_fisken Undutmaning 2026 33.00 Web files
GIF_Splitter Undutmaning 2026 33.00 Pwn files
Grundare Undutmaning 2026 33.00 OSINT files
Infekterad_BIOS Undutmaning 2026 33.00 Crypto files
Kapten_Strang Undutmaning 2026 33.00 Forensics files