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
Katsudon Euler's Totient 20
Katsudon Public Keys 15
fangkhao15 Extended GCD 20
Haruoiru Structure of AES 15
meyadawaganmata Flipping Cookie 60
Mikayn Adrien's Signs 80
meyadawaganmata ECB CBC WTF 55
phasucha Bytes and Big Integers 10
wizard101 ASCII 5
tanakorn Modular Binomials 80
atsadet Base64 10
fangkhao15 Greatest Common Divisor 15
Sirawit Extended GCD 20
mheamata ECB Oracle 60
wizard101 Great Snakes 3
phasucha Base64 10
Haruoiru Resisting Bruteforce 10
wizard101 Finding Flags 2
atsadet Hex 5
Katsudon Modular Exponentiation 10
sixsquareAI SpongeBob SquarePants / Battle for Bikini Bottom - Rehydrated (HTB Cyber Apocalypse) 0
nous Twist and shout (ECSC 2023 (Norway)) 0
mheamata Structure of AES 15
cyk0sure Gotta Go Fast 40
mheamata Resisting Bruteforce 10
fangkhao15 You either know, XOR you don't 30
mheamata Keyed Permutations 5
Haruoiru Keyed Permutations 5
pulkit_3 XOR Properties 15
tanakorn Adrien's Signs 80
fangkhao15 Favourite byte 20
atsadet ASCII 5
pulkit_3 Favourite byte 20
pulkit_3 XOR Starter 10
nguyen_crypto99 Great Snakes 3
TheSIPNJ Resisting Bruteforce 10
fangkhao15 XOR Properties 15
XinVictus1 ASCII 5
phasucha Hex 5
TheSIPNJ Keyed Permutations 5
tanakorn Chinese Remainder Theorem 40
BeneficialKatana Great Snakes 3
tanakorn Modular Square Root 35
LeeKangHy Noise Free 40
fangkhao15 XOR Starter 10
zerocodes Greatest Common Divisor 15
tanakorn Legendre Symbol 35
BeneficialKatana Finding Flags 2
sayai Modular Exponentiation 10
fangkhao15 Bytes and Big Integers 10

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