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Challenges

Category
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Higher weight ≈ harder, more prestigious event.
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3995 challenges · browse all techniques

Challenge CTF Weight Category Has
diligent_auditor
#python-jail#audit-hook-bypass#sandbox-escape
 DiceCTF 2024 Quals 54.40 Misc files wu 1
zshfuck
#misc#jail#zsh#restricted-charset
 DiceCTF 2024 Quals 54.40 Misc files wu 1
Sir_Scope
#oscilloscope
 IrisCTF 2024 24.59 Misc files wu 2
Thats_Not_My_Base
#base92-decoding
 NahamCon 2024 41.61 Misc files wu 1
Twine
#strings-analysis
 NahamCon 2024 41.61 Misc files wu 2
Uriel
#double-url-decode
 NahamCon 2024 41.61 Misc files wu 1
DHCPPP
#chacha20-poly1305#nonce-reuse#tag-forgery
 PlaidCTF 2024 95.19 Misc files wu 1
Hijacker
#android#overlay-attack#tapjacking
 SekaiCTF 2024 36.96 Misc files wu 1
Miku_vs._Machine
#ppc#scheduling-algorithm
 SekaiCTF 2024 36.96 Misc files wu 1
Jupiter
#format-string
 SunshineCTF 2024 38.57 Misc files wu 1
Titusville
#rop#ret2syscall#ropchain
 SunshineCTF 2024 38.57 Misc files wu 1
Astea
#python-jail-escape#ast
 UIUCTF 2024 – Misc files wu 1
100_Degrees
#lagrange-interpolation
 UMassCTF 2024 43.10 Misc files wu 2
Agent_P
#keyboard-cipher
 UMassCTF 2024 43.10 Misc files wu 1
Magic_The_Ungathering
#image-analysis
 UMassCTF 2024 43.10 Misc files wu 1
Stop_the_voices
#image-averaging#noise-reduction
 UMassCTF 2024 43.10 Misc files wu 2
Befuddled1
#befunge#esolang
 WolvCTF 2024 35.25 Misc files wu 1
Befuddled2
#befunge#esolang#code-golf
 WolvCTF 2024 35.25 Misc files wu 1
Befuddled3
#befunge#esolang#code-golf
 WolvCTF 2024 35.25 Misc files wu 1
chest_mix
#minecraft-nbt-parsing#region-file-forensics
 b01lers 2024 30.80 Misc files wu 1
msfrogofwar3
#ssti
 corCTF 2024 55.00 Misc files wu 1
NeedForSpeed
#nfs-filehandle
 hxp 2024 – Misc files wu 1
hxp_silicon_foundaries_hack1
#amd-sev
 hxp 2024 – Misc files wu 1
hxp_silicon_foundaries_hack2
#sev-register-injection
 hxp 2024 – Misc files wu 1
Casino
#prng-seed-collision
 justCTF 2024 Quals 77.17 Misc files wu 2
leaving_soon
#drm-key-recovery
 justCTF 2024 Quals 77.17 Misc files wu 3
Back_From_Brazil
#dynamic-programming
 n00bzCTF 2024 24.23 Misc files wu 1
Sillygoose
#binary-search
 n00bzCTF 2024 24.23 Misc files wu 1
Encoding
#multi-layer-encoding#base32#base64#morse
 1337UP 2023 24.23 Misc files wu 1
Flag_Extraction
#nested-archives#binwalk-recursive-extraction
 1337UP 2023 24.23 Misc files wu 1
Censorship
#pyjail-escape
 AmateursCTF 2023 24.54 Misc files wu 2
Censorship_Lite
#pyjail-escape
 AmateursCTF 2023 24.54 Misc files wu 3
Beginner_menace
#exif-metadata
 BackdoorCTF 2023 – Misc files wu 2
Something_in_Common
#rsa#hastad-broadcast-attack#non-coprime-moduli#crt
 BackdoorCTF 2023 – Misc files wu 2
Big_JPG
#lsb-steganography#steghide
 BlueHens 2023 24.61 Misc files wu 1
Least_Significant_Color
#lsb-steganography
 BlueHens 2023 24.61 Misc files wu 2
Turing_Complete
#google-apps-script
 BlueHens 2023 24.61 Misc files wu 1
Barak
#hessian-curve#ecdlp#pohlig-hellman
 Crypto 2023 59.60 Misc files wu 1
Blue_Office
#lcg-keystream#seed-bruteforce#known-plaintext
 Crypto 2023 59.60 Misc files wu 1
Did_it
#oracle-set-membership-leak#quadratic-residue-mapping
 Crypto 2023 59.60 Misc files wu 1