$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
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7364 challenges · browse all techniques

Challenge CTF Weight Category Has
We_Have_at_Home UMassCTF 2026 65.95 OSINT files
qrack UNI6ctf 2026 – Misc files wu 1
Breadcrumbs UTCTF 2026 – Misc files
Cold_Workspace UTCTF 2026 – Forensics files
Double_Check UTCTF 2026 – Misc files
Fortune_Teller UTCTF 2026 – Crypto files
Half_Awake UTCTF 2026 – Forensics files
Hidden_in_Plain_Sight UTCTF 2026 – Misc files
Hour_of_Joy UTCTF 2026 – Pwn files
Insanity_Check_Hat_Trick_Denied UTCTF 2026 – Misc files
Jail_Break UTCTF 2026 – Misc files
Last_Byte_Standing UTCTF 2026 – Forensics files
Oblivious_Error UTCTF 2026 – Crypto files
QRecreate UTCTF 2026 – Misc files
Rude_Guard UTCTF 2026 – Pwn files
Sherlockk UTCTF 2026 – Forensics files
Silent_Archive UTCTF 2026 – Forensics files
Smooth_Criminal UTCTF 2026 – Crypto files
Time_to_Pretend UTCTF 2026 – Web files
W3W1 UTCTF 2026 – Misc files
W3W2 UTCTF 2026 – Misc files
W3W3 UTCTF 2026 – Misc files
Watson UTCTF 2026 – Forensics files
vellum WRECKCTF 2026 – Pwn files wu 1
badyuri b01lers 2026 66.00 Misc files
bctf_infra b01lers 2026 66.00 Misc files
bike b01lers 2026 66.00 Reverse files
ecb_lasagna b01lers 2026 66.00 Crypto files
egg b01lers 2026 66.00 Web files
gas_giant b01lers 2026 66.00 Web files
job_app_simulator b01lers 2026 66.00 Web files
kyoto_protocol b01lers 2026 66.00 Reverse files
manytags b01lers 2026 66.00 Crypto files
micromicromicropython b01lers 2026 66.00 Pwn files
multifiles b01lers 2026 66.00 Pwn files
purdosint b01lers 2026 66.00 OSINT files
shakespeares_revenge b01lers 2026 66.00 Reverse files
spelling_bee b01lers 2026 66.00 Pwn files
transmutation b01lers 2026 66.00 Pwn files
yaml_practice b01lers 2026 66.00 Web files