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
Ryanispop Modular Arithmetic 2 20
LUCFER Hex 5
LUCFER ASCII 5
anibal Bytes and Big Integers 10
LUCFER Great Snakes 3
Aloutrance Curves and Logs 40
LUCFER Finding Flags 2
Ryanispop Modular Arithmetic 1 20
AESpider Lo-Hi Card Game 120
Ryanispop Extended GCD 20
gchiu02 ASCII 5
cortex12345 Flipping Cookie 60
gchiu02 Great Snakes 3
Ryanispop Greatest Common Divisor 15
gchiu02 Finding Flags 2
hasuke Montgomery's Ladder 40
youssef_reda Resisting Bruteforce 10
Aloutrance Point Addition 30
youssef_reda Keyed Permutations 5
Dag0n Greatest Common Divisor 15
Ryanispop Lemur XOR 40
Ryanispop You either know, XOR you don't 30
Ryanispop Favourite byte 20
Ryanispop XOR Properties 15
Aloutrance Scalar Multiplication 35
cortex12345 ECB CBC WTF 55
Tulgaa RSA or HMAC? Part 2 100
inv Checkpoint 150
Sparrow09 ECB Oracle 60
Tulgaa Authenticated Handshake 40
Aloutrance Point Negation 10
kakar07 Salty 20
EvelynMaria Diffusion through Permutation 30
EvelynMaria Confusion through Substitution 25
EvelynMaria Round Keys 20
EvelynMaria Structure of AES 15
kakar07 Manyprime 40
EvelynMaria Resisting Bruteforce 10
rattmanthestupid Greatest Common Divisor 15
EvelynMaria Keyed Permutations 5
hiswui No Difference 175
totohub XOR Properties 15
rattmanthestupid Lemur XOR 40
0xSonic Encoding Challenge 40
g4brieel You either know, XOR you don't 30
rattmanthestupid You either know, XOR you don't 30
PAWOS Crossed Wires 100
youssef_reda Adrien's Signs 80
rattmanthestupid Favourite byte 20
g4brieel Favourite byte 20

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