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
cryptoRiO Secure Protocols 5
syadidd ECB CBC WTF 55
Nicholas_Ong Bytes and Big Integers 10
Nicholas_Ong Base64 10
GhostYLP Extended GCD 20
Nicholas_Ong Hex 5
cryptoRiO RSA or HMAC? Part 2 100
Nicholas_Ong ASCII 5
Nicholas_Ong Network Attacks 5
dapa_ayayyy Modular Arithmetic 1 20
Nicholas_Ong Great Snakes 3
sejin Quadratic Residues 25
Nicholas_Ong Finding Flags 2
khxjn Micro Transmissions 120
OutOfTheWell Proofs of Knowledge 20
nesho Encoding Challenge 40
syadidd Passwords as Keys 50
j22465 Base64 10
feynhat Encoding Challenge 40
mathical0732 Moving Problems 150
Junezq Hex 5
sejin Extended GCD 20
Xirius Greatest Common Divisor 15
Nadarama RSA Decryption 20
Nadarama Private Keys 20
Xirius You either know, XOR you don't 30
silover Finding Flags 2
GhostYLP Greatest Common Divisor 15
sejin Chinese Remainder Theorem 40
gnyy Favourite byte 20
j22465 Hex 5
PwnMaster XOR Starter 10
PwnMaster Bytes and Big Integers 10
bashrc Better than Linear 85
PwnMaster Base64 10
bashrc Breaking SIDH 250
bashrc A True Genus 175
bashrc Meet me in the Claw 120
PwnMaster Hex 5
bashrc Dual Masters 90
bashrc Abelian SIDH 90
bashrc André Encoding 80
sejin Modular Square Root 35
Xirius Favourite byte 20
PwnMaster ASCII 5
bashrc What's My Kernel 70
PwnMaster Great Snakes 3
Vinjr The Matrix Reloaded 100
Xirius XOR Properties 15
bashrc SIDH Key Exchange 80

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