$ ctf42

Challenges

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

Challenge CTF Weight Category Has
neural_inversion TJCTF 2025 – Reverse files
packet_palette TJCTF 2025 – Forensics files
pseudo_secure TJCTF 2025 – Crypto files
quant TJCTF 2025 – Forensics files
rubix_cube TJCTF 2025 – Reverse files
seeds TJCTF 2025 – Crypto files
serpent TJCTF 2025 – Reverse files
thats_pietty_cool TJCTF 2025 – Forensics files
theartofwar TJCTF 2025 – Crypto files
vr_keylog TJCTF 2025 – Forensics files
wrong_warp TJCTF 2025 – Pwn files
Babies_first_ez_Python4 TexSAW 2025 – Reverse files
Cryptolinguistics TexSAW 2025 – OSINT files
Deleted_Evidence TexSAW 2025 – Forensics files
Favorite_Flower TexSAW 2025 – Forensics files
Freaky_Flower TexSAW 2025 – Forensics files
Hidden_beneath_the_wavs TexSAW 2025 – Forensics files
My_Awesome_Python_Homework_Assignment TexSAW 2025 – Misc files
Scrambled_Packets TexSAW 2025 – Forensics files
Security_Questions_1 TexSAW 2025 – OSINT files
String_Symphony TexSAW 2025 – Forensics files
Teleportation TexSAW 2025 – Pwn files
Too_Early_4_Me TexSAW 2025 – Reverse files
Venona TexSAW 2025 – Crypto files
cube.elf32 TexSAW 2025 – Reverse files
ez_ROP TexSAW 2025 – Pwn files
ez_printf TexSAW 2025 – Pwn files
ez_rev TexSAW 2025 – Reverse files
gccfuck TexSAW 2025 – Pwn files
key_reuse TexSAW 2025 – Crypto files
nsa_fr_fr TexSAW 2025 – Forensics files
pottermania_part1 TexSAW 2025 – OSINT files
scfuck TexSAW 2025 – Pwn files
slop TexSAW 2025 – Pwn files
tanpin TexSAW 2025 – OSINT files
who_made_this_anyway TexSAW 2025 – Crypto files
xorer TexSAW 2025 – Reverse files
Bootkit UIUCTF 2025 – Pwn files
Comments_Only UIUCTF 2025 – Misc files
ELF_Capsule UIUCTF 2025 – Reverse files