$ ctf42

Challenges

Category
Difficulty
CTFtime weight
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Higher weight ≈ harder, more prestigious event.
Year
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Must have
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3995 challenges · browse all techniques

Challenge CTF Weight Category Has
Alternative_channel BrunnerCTF 2026 24.66 Misc files
Functional_Budget BrunnerCTF 2026 24.66 Misc files
Git_gud BrunnerCTF 2026 24.66 Misc files
Half_Baked BrunnerCTF 2026 24.66 Misc files
Hidden_embeddings BrunnerCTF 2026 24.66 Misc files
Magic_or_not BrunnerCTF 2026 24.66 Misc files
boot2root BrunnerCTF 2026 24.66 Misc files
CPCTF_jail CPCTF 2026 – Misc files
Damaged_Report CPCTF 2026 – Misc files
Hello_LaTeX3 CPCTF 2026 – Misc files
QRRRRRRRRRR CPCTF 2026 – Misc files
ssh2 CPCTF 2026 – Misc files
.NETT_hier CSCG 2026 – Misc files
CAN_I_have_flag CSCG 2026 – Misc files
CS_Script_Time CSCG 2026 – Misc files
One_Bit CSCG 2026 – Misc files
Table_Madness CSCG 2026 – Misc files
grafasaurus CSCG 2026 – Misc files
Acquired_Taste CTF@AC 2026 Quals – Misc files
Down_the_Rabbit_Hole DEADFACE 2026 – Misc files
Hard_Kept_Secrets DEADFACE 2026 – Misc files
Info_Leaks DEADFACE 2026 – Misc files
net DEADFACE 2026 – Misc files
steg DEADFACE 2026 – Misc files
Lost_My_Flag_Printer DalCTF 2026 24.90 Misc files
someone_said_steg DalCTF 2026 24.90 Misc files
Beeps_and_Boops DawgCTF 2026 66.64 Misc files
Frequency_3000 DawgCTF 2026 66.64 Misc files
HAZMAT DawgCTF 2026 66.64 Misc files
HAZMAT_II DawgCTF 2026 66.64 Misc files
HAZMAT_III DawgCTF 2026 66.64 Misc files
Hiding_in_Plain_Sight DawgCTF 2026 66.64 Misc files
Hiding_in_Plain_Sight_2 DawgCTF 2026 66.64 Misc files
ZAP DawgCTF 2026 66.64 Misc files
ZAP_II DawgCTF 2026 66.64 Misc files
crazy_i_was_crazy_once_they_locked_me_in_a DawgCTF 2026 66.64 Misc files
good_vibes DiceCTF 2026 Quals 100.00 Misc files
pytecoding DiceCTF 2026 Quals 100.00 Misc files
yaps DiceCTF 2026 Quals 100.00 Misc files
Baby_Misc FortID 2026 45.00 Misc files