$ ctf42

Challenges

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

Challenge CTF Weight Category Has
Bday_party
#image-geolocation-osint
 KubSTU 2026 24.83 OSINT files wu 1
HotPause
#reverse-image-search
 BITSCTF 2025 – OSINT files wu 1
On_The_Shoulders_of_Giants
#osint
 JerseyCTF 2025 24.73 OSINT files wu 1
Tinker_Tailor_Solider_Spy
#geolocation
 JerseyCTF 2025 24.73 OSINT files wu 1
Taken_to_School
#log-analysis
 NahamCon 2025 53.77 OSINT files wu 1
Attack_of_the_Pentium_4
#osint
 UMassCTF 2025 48.38 OSINT files wu 1
Multiplayer
#osint#geolocation
 UMassCTF 2025 48.38 OSINT files wu 1
No_Comment
#exif-metadata-comment
 1337UP 2024 – OSINT files wu 1
Trackdown
#geolocation#google-maps-street-view
 1337UP 2024 – OSINT files wu 1
Trackdown_2
#geolocation#google-maps#signage-osint
 1337UP 2024 – OSINT files wu 1
offtheramp
#exif-metadata
 DownUnderCTF 2024 68.04 OSINT files wu 1
Hidden_Snack_Stop
#osint#geolocation
 SwampCTF 2024 40.40 OSINT files wu 1
Chunky_Boi
#osint#image-geolocation
 UIUCTF 2024 – OSINT files wu 1
Night
#osint#image-geolocation
 UIUCTF 2024 – OSINT files wu 1
Find_Me
#reverse-image-search
 HeroCTF 2021 35.17 OSINT files wu 3
Justin_1
#osint#social-media-osint
 UMDCTF 2021 – OSINT files wu 1
Justin_2
#osint#geolocation#reverse-image-search
 UMDCTF 2021 – OSINT files wu 3
Nikolai_2
#osint#social-media-osint#geolocation
 UMDCTF 2021 – OSINT files wu 3
Traveling
#osint#geolocation
 UMDCTF 2021 – OSINT files wu 3
Vacation
#osint#geolocation#reverse-image-search
 UMDCTF 2021 – OSINT files wu 3
Something_Handmade UIUCTF 2026 – OSINT files wu 1
Theyre_Making_Decoys DownUnderCTF 2024 68.04 OSINT files wu 1
cityviews DownUnderCTF 2024 68.04 OSINT files wu 1
Away_on_Vacation IrisCTF 2024 24.59 OSINT files wu 3
Czech_Where IrisCTF 2024 24.59 OSINT files wu 3
Freezing_February
#osint#reverse-image-search
 SpringForwardCTF 2024 22.40 OSINT files wu 1
Aerial_Attack SwampCTF 2024 40.40 OSINT files wu 2
Flying_High UofTCTF 2024 23.90 OSINT files wu 3
The_Gang_2 n00bzCTF 2024 24.23 OSINT files wu 1
Adobe 0xV01D 2026 19.48 OSINT files
Basalt_Below 0xV01D 2026 V2 19.48 OSINT files
Blue_Anchor_Imports 0xV01D 2026 V2 19.48 OSINT files
Blue_Cabin_Orange_Trail 0xV01D 2026 19.48 OSINT files
Concert 0xV01D 2026 V2 19.48 OSINT files
Decimal_Breadcrumbs 0xV01D 2026 19.48 OSINT files
Find_Me 0xV01D 2026 V2 19.48 OSINT files
Ground_Below 0xV01D 2026 V2 19.48 OSINT files
Map_Detective 0xV01D 2026 V2 19.48 OSINT files
Social_Code 0xV01D 2026 19.48 OSINT files
Sunset_Cruise 0xV01D 2026 V2 19.48 OSINT files