Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
NguyenDuc ECB Oracle 60
caledt Modular Inverting 25
unknown_crypton Legendre Symbol 35
Your_Fan Extended GCD 20
caledt Modular Arithmetic 2 20
Your_Fan Greatest Common Divisor 15
caledt Modular Arithmetic 1 20
useless Size and Basis 15
RonnieKipkoech Hex 5
caledt Extended GCD 20
Dileudonne1 Finding Flags 2
hakka52 Efficient Exchange 50
hakka52 Curves and Logs 40
Elisha167004 You either know, XOR you don't 30
hakka52 Scalar Multiplication 35
Elisha167004 Favourite byte 20
Elisha167004 XOR Properties 15
Elisha167004 XOR Starter 10
Elisha167004 Bytes and Big Integers 10
Elisha167004 Base64 10
Elisha167004 Hex 5
Your_Fan You either know, XOR you don't 30
Elisha167004 ASCII 5
Elisha167004 Great Snakes 3
Tribalchiefmanu You either know, XOR you don't 30
Tribalchiefmanu Favourite byte 20
Tribalchiefmanu XOR Properties 15
Tribalchiefmanu XOR Starter 10
hakka52 Point Addition 30
Tribalchiefmanu Bytes and Big Integers 10
Tribalchiefmanu Base64 10
Elisha167004 Finding Flags 2
Your_Fan Favourite byte 20
ShubaDuck Modes of Operation Starter 15
Ah_Crypto2 Generators of Groups 20
pc417 Modes of Operation Starter 15
Your_Fan XOR Properties 15
MeowSonic Structure of AES 15
Ah_Crypto2 Working with Fields 10
ggsurly Great Snakes 3
pc417 Bringing It All Together 50
Ah_Crypto2 Modulus Inutilis 50
ggsurly Finding Flags 2
ADDADDA Diffusion through Permutation 30
ADDADDA Confusion through Substitution 25
Your_Fan XOR Starter 10
ADDADDA Round Keys 20
MeowSonic SSH Keys 35
Your_Fan Bytes and Big Integers 10
ADDADDA Structure of AES 15

Level Up

level up icon

You are now level Current level