$ ctf42

Challenges

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7364 challenges · browse all techniques

Challenge CTF Weight Category Has
minervas_stopwatch TJCTF 2026 – Crypto files
multiplication_as_a_service TJCTF 2026 – Crypto files
obscure_crusher_1 TJCTF 2026 – Forensics files
obscure_crusher_2 TJCTF 2026 – Forensics files
polaroid TJCTF 2026 – Reverse files
remoose TJCTF 2026 – Reverse files
skeleton TJCTF 2026 – Forensics files
squares TJCTF 2026 – Crypto files
stained_glass TJCTF 2026 – Crypto files
thomas_schools_of_china TJCTF 2026 – Forensics files
triplets TJCTF 2026 – Forensics files
trust_issues TJCTF 2026 – Crypto files
unfinished_file TJCTF 2026 – Forensics files
voice_in_the_packet TJCTF 2026 – Forensics files
wavy TJCTF 2026 – Crypto files
A_Different_Side_Channel TexSAW 2026 41.59 Forensics files
Broken_Quest TexSAW 2026 41.59 Reverse files
Excellent_Neurons TexSAW 2026 41.59 Misc files
Idiosyncratic_Fr_nch TexSAW 2026 41.59 Crypto files
Im_Bassing_It TexSAW 2026 41.59 OSINT files
Journaling TexSAW 2026 41.59 Forensics files
Jurrasic_Parse TexSAW 2026 41.59 Forensics files
Just_A_Tree TexSAW 2026 41.59 OSINT files
Lost_my_keys TexSAW 2026 41.59 Forensics files
Model_Heist TexSAW 2026 41.59 Misc files
Ragebait TexSAW 2026 41.59 Reverse files
Return_to_Sender TexSAW 2026 41.59 Pwn files
SIGBOVIK_I TexSAW 2026 41.59 Pwn files
SIGBOVIK_III_The_Scroppening TexSAW 2026 41.59 Pwn files
SIGBOVIK_II_Errata TexSAW 2026 41.59 Pwn files
Secret_Word_zipper_mouth_face TexSAW 2026 41.59 Misc files
Snapshot_Street TexSAW 2026 41.59 OSINT files
Summer_Trip TexSAW 2026 41.59 OSINT files
Switcheroo_Read TexSAW 2026 41.59 Reverse files
The_Imitation_Game TexSAW 2026 41.59 Crypto files
Three_Secrets TexSAW 2026 41.59 Misc files
Whats_the_Time TexSAW 2026 41.59 Pwn files
You_Snoze_You_Loze TexSAW 2026 41.59 OSINT files
You_can_certainly_try TexSAW 2026 41.59 Crypto files
drawing TexSAW 2026 41.59 Reverse files