Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
LingLing_at_CH Hex 5
LingLing_at_CH ASCII 5
Sovann7 XOR Starter 10
LingLing_at_CH Network Attacks 5
luwofi Gram Schmidt 30
bluesky2113 Symmetry 50
DraSoGo XOR Starter 10
LingLing_at_CH Great Snakes 3
ethereal_666 Modular Arithmetic 1 20
LingLing_at_CH Finding Flags 2
ethereal_666 Extended GCD 20
DraSoGo Encoding Challenge 40
IMU Encoding Challenge 40
priyanshoon You either know, XOR you don't 30
ethereal_666 Greatest Common Divisor 15
Sovann7 Bytes and Big Integers 10
wiz1106 What's a Lattice? 40
ZeusP ASCII 5
origabai Transparency 50
cepreusa A True Genus 175
ZeusP Great Snakes 3
ndgsghdj Composite Isogenies 60
origabai SSH Keys 35
origabai CERTainly not 30
ngawipride67 Resisting Bruteforce 10
ZeusP Finding Flags 2
origabai Privacy-Enhanced Mail? 25
luwofi Size and Basis 15
NguyenNK Missing Modulus 80
ngawipride67 Keyed Permutations 5
luwofi Vectors 10
wiz1106 Gram Schmidt 30
bluesky2113 Flipping Cookie 60
DraSoGo Bytes and Big Integers 10
origabai Lemur XOR 40
cepreusa Hamiltonicity 2 175
cepreusa Hamiltonicity 2 (CryptoHack) 0
kuclux Passwords as Keys 50
ndgsghdj Three Isogenies 35
kuclux Modes of Operation Starter 15
l3th4l Parameter Injection 60
DraSoGo Base64 10
Muthaiah Dancing Queen 120
priyanshoon Favourite byte 20
origabai Encoding Challenge 40
priyanshoon XOR Properties 15
nitesh Base64 10
DraSoGo Hex 5
s1340162_MAEDA Extended GCD 20
DraSoGo ASCII 5

Level Up

level up icon

You are now level Current level