$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
Reset

7364 challenges · browse all techniques

Challenge CTF Weight Category Has
Anatomically_Incorrect BoroCTF 2026 – Crypto files
Apocalypses_Sister BoroCTF 2026 – OSINT files
Babels_Vault BoroCTF 2026 – Crypto files
Bike_Rack BoroCTF 2026 – Reverse files
Billie_Eilish BoroCTF 2026 – Forensics files
Blackwall_Protocol BoroCTF 2026 – Forensics files
Boro_Coin_1 BoroCTF 2026 – Crypto files
Boro_Hero BoroCTF 2026 – OSINT files
Broken_Promise BoroCTF 2026 – Misc files
Cat_in_the_..._Box BoroCTF 2026 – Reverse files
Chicken_Dinner BoroCTF 2026 – Pwn files
Coming_Together BoroCTF 2026 – Pwn files
Disco BoroCTF 2026 – Crypto files
Distortion BoroCTF 2026 – Misc files
Efficient_Encryption BoroCTF 2026 – Crypto files
Eschew BoroCTF 2026 – Forensics files
Et_Tu_Brute BoroCTF 2026 – Crypto files
File_File_Crocodile BoroCTF 2026 – Misc files
File_Me_to_the_Moon BoroCTF 2026 – Forensics files
File_et_Mignon BoroCTF 2026 – Forensics files
Fireman BoroCTF 2026 – OSINT files
Flight BoroCTF 2026 – Crypto files
Flippers_Dilemma BoroCTF 2026 – Crypto files
Franklin BoroCTF 2026 – Reverse files
Free_Challenge BoroCTF 2026 – Pwn files
Geopro_1 BoroCTF 2026 – OSINT files
Geopro_2 BoroCTF 2026 – OSINT files
Geopro_3 BoroCTF 2026 – OSINT files
George_Orwell BoroCTF 2026 – Reverse files
Grepn_it BoroCTF 2026 – Forensics files
Hidden_but_definitely_not BoroCTF 2026 – Reverse files
Houston_we_have_a_problem BoroCTF 2026 – Pwn files
Island_Boy BoroCTF 2026 – OSINT files
Its_So_Easy BoroCTF 2026 – OSINT files
Jin_Sakai BoroCTF 2026 – Pwn files
Johnny_Boy BoroCTF 2026 – Crypto files
Judgment_of_Solomon BoroCTF 2026 – Forensics files
Lake_of_Doom_and_Despair BoroCTF 2026 – OSINT files
Lazing_Around BoroCTF 2026 – Forensics files
Liminal_Memories BoroCTF 2026 – OSINT files