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Challenges

Category
Difficulty
CTFtime weight
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Higher weight ≈ harder, more prestigious event.
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2461 challenges · browse all techniques

Challenge CTF Weight Category Has
hackersBOTted squ1rrel 2026 32.47 Web files
penpal squ1rrel 2026 32.47 Web files
rails squ1rrel 2026 32.47 Web files
0day_on_ipaddress upCTF 2026 24.42 Web files
Media_meeting upCTF 2026 24.42 Web files
Microsoft_Axel upCTF 2026 24.42 Web files
Microsoft_Axel_Revenge upCTF 2026 24.42 Web files
Ouro_no_Pesco_o upCTF 2026 24.42 Web files
Ouro_no_Pesco_o_Revenge upCTF 2026 24.42 Web files
Post_Builder upCTF 2026 24.42 Web files
Solar_Eclipse upCTF 2026 24.42 Web files
mAuth upCTF 2026 24.42 Web files
ASIS_Web_Mail ASIS 2025 Finals 96.29 Web files
Bookmarks ASIS 2025 Finals 96.29 Web files
GemViewer ASIS 2025 Finals 96.29 Web files
HgHub ASIS 2025 Finals 96.29 Web files
One_shoot_game ASIS 2025 Finals 96.29 Web files
Pure_leak ASIS 2025 Quals 96.29 Web files
Ricks_gallery ASIS 2025 Finals 96.29 Web files
SatoNote ASIS 2025 Quals 96.29 Web files
ScrapScrap_I ASIS 2025 Quals 96.29 Web files
ScrapScrap_II ASIS 2025 Quals 96.29 Web files
ScrapScrap_I_Revenge ASIS 2025 Quals 96.29 Web files
Under_the_Beamers ASIS 2025 Quals 96.29 Web files
Under_the_Beamers_Revenge ASIS 2025 Quals 96.29 Web files
W4_Schools ASIS 2025 Finals 96.29 Web files
Devil_Net_v2 AmateursCTF 2025 – Web files
Orange_Skies AmateursCTF 2025 – Web files
Purely_Orange_Skies AmateursCTF 2025 – Web files
Ripples_of_Past_Reverie AmateursCTF 2025 – Web files
blessed AmateursCTF 2025 – Web files
desafe AmateursCTF 2025 – Web files
API_Kong Auvergnhack 2025 – Web files
Banana_Path Auvergnhack 2025 – Web files
Hacker_Hub Auvergnhack 2025 – Web files
Monkey_Shop Auvergnhack 2025 – Web files
Neuroflux_Dynamics BCACTF 2025 – Web files
Tracer BCACTF 2025 – Web files
What BCACTF 2025 – Web files
Yeti_Killer BDSec 2025 15.62 Web files