$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
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Must have
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1358 challenges · browse all techniques

Challenge CTF Weight Category Has
cdimage BSidesSF 2026 25.00 Forensics files
image_progress BSidesSF 2026 25.00 Forensics files
orphan BSidesSF 2026 25.00 Forensics files
seeing_double BSidesSF 2026 25.00 Forensics files
turn_back_the_clock BSidesSF 2026 25.00 Forensics files
Ghost_in_the_Spooler Cryovault 2026 Quals 25.00 Forensics files
Ghosts_in_the_Bulb Cryovault 2026 Quals 25.00 Forensics files
Journal_Necromancy Cryovault 2026 Quals 25.00 Forensics files
Write_Hole Cryovault 2026 Quals 25.00 Forensics files
end_mark Cryovault 2026 Quals 25.00 Forensics files
frost_ledger Cryovault 2026 Quals 25.00 Forensics files
last_packet Cryovault 2026 Quals 25.00 Forensics files
signed_but_which_original Cryovault 2026 Quals 25.00 Forensics files
the_image_that_forgot Cryovault 2026 Quals 25.00 Forensics files
the_last_committed_message Cryovault 2026 Quals 25.00 Forensics files
An_Image CryptoNite 2026 22.11 Forensics files
Join_the_Animatronic_Family CryptoNite 2026 22.11 Forensics files
Shark_of_the_Wire_I CryptoNite 2026 22.11 Forensics files
Shark_of_the_Wire_II CryptoNite 2026 22.11 Forensics files
The_Epstein_Files CryptoNite 2026 22.11 Forensics files
Administrative_tasks_Tables CyberGame 2026 – Forensics files
Forensics_Sanity_Check_Elephant1 CyberGame 2026 – Forensics files
Gamer CyberGame 2026 – Forensics files
Insider CyberGame 2026 – Forensics files
SPAN_sniff CyberGame 2026 – Forensics files
The_capture_is_canceled DUCKERZ 2026 – Forensics files
Vroom_Vroom_is_cancelled DUCKERZ 2026 – Forensics files
silent_streams DUCKERZ 2026 – Forensics files
Jpeg_Soul EHAX 2026 – Forensics files
Lost_in_Waves EHAX 2026 – Forensics files
Quantum_Message EHAX 2026 – Forensics files
baby_serial EHAX 2026 – Forensics files
let_the_penguin_live EHAX 2026 – Forensics files
painter EHAX 2026 – Forensics files
power_leak EHAX 2026 – Forensics files
4_piece_puzzle GaslightCTF 2026 – Forensics files
blackout GaslightCTF 2026 – Forensics files
good_luck GaslightCTF 2026 – Forensics files
icon_sketch GaslightCTF 2026 – Forensics files
layered_pages GaslightCTF 2026 – Forensics files