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Challenges

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7364 challenges · browse all techniques

Challenge CTF Weight Category Has
nips
#tea-cipher#upx-unpacking#mips
 BCACTF 2025 – Reverse files wu 1
Poor_Megan
#cyberchef-magic#encoding
 DEADFACE 2025 – Crypto files wu 3
cookie_recipes_v3
#web#type-confusion#parameter-pollution#express
 DiceCTF 2025 Quals 81.00 Web files wu 1
oboe
#kernel#heap-overflow#off-by-one#use-after-free (uaf)#rop#commit-creds#kpti-bypass
 DiceCTF 2025 Quals 81.00 Pwn files wu 1
safestnote
#web#css-injection#bfcache#form-state-restoration
 DiceCTF 2025 Quals 81.00 Web files wu 1
Baby_Sharingan
#known-plaintext
 H7CTF 2025 22.56 Crypto files wu 1
KGF_1.0
#linux-forensics
 H7CTF 2025 22.56 Forensics files wu 1
RecoverFS
#file-recovery
 H7CTF 2025 22.56 Forensics files wu 1
Crispy_Kelp
#xor-cipher
 IrisCTF 2025 34.30 Reverse files wu 1
Now_this_will_run_on_my_486
#sigill-jit
 IrisCTF 2025 34.30 Reverse files wu 1
deldeldel
#usb-keystroke
 IrisCTF 2025 34.30 Forensics files wu 1
webwebhookhook
#dns-rebinding
 IrisCTF 2025 34.30 Web files wu 1
DoNt_See_Me
#dns-exfiltration
 JerseyCTF 2025 24.73 Forensics files wu 1
Layers_of_Lies
#php-wrappers
 JerseyCTF 2025 24.73 Web files wu 1
Let_s_Break_Something_at_LoWE_s
#lwe
 JerseyCTF 2025 24.73 Crypto files wu 1
On_The_Shoulders_of_Giants
#osint
 JerseyCTF 2025 24.73 OSINT files wu 1
Tinker_Tailor_Solider_Spy
#geolocation
 JerseyCTF 2025 24.73 OSINT files wu 1
whats_your_number
#tcp-sequence-prediction
 JerseyCTF 2025 24.73 Web files wu 1
Certay
#php-signature-forgery
 L3akCTF 2025 24.43 Web files wu 1
Flag_L3ak
#search-filter-oracle
 L3akCTF 2025 24.43 Web files wu 1
GitBad
#git-submodule-hook-rce
 L3akCTF 2025 24.43 Web files wu 1
Lowkey_RSA
#wiener-attack
 L3akCTF 2025 24.43 Crypto files wu 2
Magical_Oracle
#hidden-number-problem
 L3akCTF 2025 24.43 Crypto files wu 1
Mersenne_Mayhem
#continued-fractions
 L3akCTF 2025 24.43 Crypto files wu 1
certay_revenge
#php-eval-filter-bypass
 L3akCTF 2025 24.43 Web files wu 1
McFlagChecker
#matrix-inversion-reversing
 LA 2025 – Reverse files wu 1
arclbroth
#null-byte-injection
 LA 2025 – Web files wu 1
mavs_fan
#xss-cookie-httponly-bypass
 LA 2025 – Web files wu 1
messenger
#page-level-uaf
 LA 2025 – Pwn files wu 1
purell
#xss-sanitizer-bypass
 LA 2025 – Web files wu 1
Cryptoclock
#known-plaintext-xor
 NahamCon 2025 53.77 Crypto files wu 1
Quartet
#multi-volume-zip
 NahamCon 2025 53.77 Misc files wu 1
Screenshot
#hexdump-reconstruction
 NahamCon 2025 53.77 Misc files wu 1
Taken_to_School
#log-analysis
 NahamCon 2025 53.77 OSINT files wu 1
The_Martian
#binwalk-extraction
 NahamCon 2025 53.77 Misc files wu 1
BigMak
#keyboard-layout-mapping
 SunshineCTF 2025 51.65 Misc files wu 1
Numbers_Game
#prng-prediction#rand-seed
 SunshineCTF 2025 51.65 Reverse files wu 1
OK_BOOMER
#t9-multitap-encoding
 SunshineCTF 2025 51.65 Misc files wu 1
Palatine_Pack
#reversing#xor
 SunshineCTF 2025 51.65 Reverse files wu 1
Remotely_Interesting
#memory-forensics#windows
 SunshineCTF 2025 51.65 Forensics files wu 1