$ ctf42

Challenges

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

Challenge CTF Weight Category Has
Scarlet_History Scarlet 2026 23.42 OSINT files
Scouts_Honor_2.0 Scarlet 2026 23.42 OSINT files
So_you_think_youre_good_at_Geolocation Scarlet 2026 23.42 OSINT files
Stuck_In_The_Middle_With_You Scarlet 2026 23.42 OSINT files
Midnight_Snack ScriptCTF 2026 – OSINT files
The_New_One_1 ScriptCTF 2026 – OSINT files
Titan ScriptCTF 2026 – OSINT files
Where_on_Earth ScriptCTF 2026 – OSINT files
Can_you_Find_Cafe SecLeaf 2026 – OSINT files
DHURANDHAR SecLeaf 2026 – OSINT files
Murder Securinets 2026 Quals 85.12 OSINT files
RabbitHole Securinets 2026 Quals 85.12 OSINT files
Aviation_History THEMCTF 2026 – OSINT files
OShit THEMCTF 2026 – OSINT files
The_Consultant THEMCTF 2026 – OSINT files
Where_dis THEMCTF 2026 – OSINT files
Im_Bassing_It TexSAW 2026 41.59 OSINT files
Just_A_Tree TexSAW 2026 41.59 OSINT files
Snapshot_Street TexSAW 2026 41.59 OSINT files
Summer_Trip TexSAW 2026 41.59 OSINT files
You_Snoze_You_Loze TexSAW 2026 41.59 OSINT files
Echo_Chamber TraceBash 2026 25.00 OSINT files wu 1
Missing_Friend TraceBash 2026 25.00 OSINT files wu 1
Permit_Pending TraceBash 2026 25.00 OSINT files wu 1
Retired_Hacker TraceBash 2026 25.00 OSINT files wu 1
Childhood_Memories UIUCTF 2026 – OSINT files
Lost_Media UIUCTF 2026 – OSINT files
Secret_Account UIUCTF 2026 – OSINT files
hades_group UMDCTF 2026 – OSINT files
road_1 UMDCTF 2026 – OSINT files
road_2 UMDCTF 2026 – OSINT files
road_3 UMDCTF 2026 – OSINT files
Elucidatio_Fabricae UMassCTF 2026 65.95 OSINT files
Funny_Business UMassCTF 2026 65.95 OSINT files
High_Performance UMassCTF 2026 65.95 OSINT files
Son_of_a_Sith... UMassCTF 2026 65.95 OSINT files
We_Have_at_Home UMassCTF 2026 65.95 OSINT files
Earthling_887 Universal 2026 25.00 OSINT files
Echo_from_the_past_secret_meeting Universal 2026 25.00 OSINT files
Fire_in_the_Sky Universal 2026 25.00 OSINT files