$ ctf42

Challenges

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

Challenge CTF Weight Category Has
Library
#minecraft#save-file-analysis
 SAS 2025 Quals 20.72 Misc files wu 1
WX_Underground
#arbitrary-file-write#command-length-limit
 SAS 2025 Quals 20.72 Misc files wu 1
net SAS 2026 Quals 31.00 Misc files
Astigmatism SAS 2025 Quals 20.72 Misc files
Faceless_Void SAS 2025 Quals 20.72 Misc files
malware SAS 2025 Quals 20.72 Misc files
steg SAS 2025 Quals 20.72 Misc files
Drovosec_the_Game SAS 2024 Quals 20.72 Misc files
Last_Lang SAS 2024 Quals 20.72 Misc files
Lignohakisto SAS 2024 Quals 20.72 Misc files
Parkour_school SAS 2024 Quals 20.72 Misc files
Signed_message SAS 2024 Quals 20.72 Misc files
Turings_gold_nugget SAS 2024 Quals 20.72 Misc files
steg SAS 2024 Quals 20.72 Misc files