Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
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Recent Solves
DateUserChallengeScore
hic_restant Hex 5
Cyber25 Base64 10
X_Ph4nt0m Great Snakes 3
zfearno Key recovery (DCTF) 0
Tacosdepopeye22 ASCII 5
FERNANKING RSA Signatures 25
zfearno Key Backup Service 1 (HKCERT CTF) 0
fri3m4 Great Snakes 3
FERNANKING RSA Decryption 20
FERNANKING Private Keys 20
zfearno kaitenzushi (HackTM CTF) 0
FERNANKING Euler's Totient 20
kugel Bringing It All Together 50
FERNANKING Public Keys 15
FERNANKING Modular Exponentiation 10
fri3m4 Finding Flags 2
PriyanshuPansari Modes of Operation Starter 15
zfearno Irish flan (ECSC 2023 (Norway)) 0
FERNANKING Bean Counter 60
grfenk Bringing It All Together 50
kratta Modes of Operation Starter 15
lcalvie Secure Protocols 5
Velfix Adrien's Signs 80
Apollo13 Encoding Challenge 40
hic_restant ASCII 5
PriyanshuPansari Bringing It All Together 50
zfearno import numpy as MT (Zh3r0 CTF V2) 0
gennadion Modular Arithmetic 1 20
X_Ph4nt0m Finding Flags 2
Velfix Chinese Remainder Theorem 40
Velfix Modular Square Root 35
sheerwood Background Reading 5
hic_restant Great Snakes 3
basseytcr Modular Arithmetic 1 20
Apollo13 Modular Arithmetic 1 20
basseytcr Greatest Common Divisor 15
hic_restant Finding Flags 2
basseytcr Favourite byte 20
gennadion Extended GCD 20
kratta Bringing It All Together 50
basseytcr XOR Properties 15
alexshonen Finding Flags 2
Ar4sh1G Lemur XOR 40
basseytcr XOR Starter 10
tarakanus10k Background Reading 5
gennadion Greatest Common Divisor 15
basseytcr Encoding Challenge 40
PriyanshuPansari Diffusion through Permutation 30
zfearno Hide and seek (ECSC 2023 (Norway)) 0
ByGouDex Manyprime 40

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