Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
TheKeyToMyHeart Modular Inverting 25
TheKeyToMyHeart Modular Arithmetic 2 20
TheKeyToMyHeart Modular Arithmetic 1 20
TheKeyToMyHeart Extended GCD 20
TheKeyToMyHeart Greatest Common Divisor 15
trunks XOR Starter 10
trunks Bytes and Big Integers 10
HackerIg Network Attacks 5
achoooo Modular Square Root 35
edlebg Base64 10
Jackhany1024 Great Snakes 3
Cyberseal Base64 10
trunks Base64 10
edlebg Hex 5
edlebg ASCII 5
Cyberseal Hex 5
achoooo Legendre Symbol 35
Cyberseal ASCII 5
lapo12 Finding Flags 2
AyanokojiKiyota Base64 10
cryptohack137 Favourite byte 20
SKotea Favourite byte 20
Cyberseal Great Snakes 3
Carole Bytes and Big Integers 10
Jackhany1024 Finding Flags 2
Cyberseal Finding Flags 2
Carole Base64 10
giles ASCII 5
giles Great Snakes 3
SKotea XOR Properties 15
giles Finding Flags 2
edlebg Great Snakes 3
SKotea XOR Starter 10
SKotea Bytes and Big Integers 10
paulihno15 RSA Decryption 20
paulihno15 Private Keys 20
cryptohack137 XOR Properties 15
paulihno15 Euler's Totient 20
paulihno15 Public Keys 15
trunks Hex 5
3laahack Encoding Challenge 40
paulihno15 Modular Exponentiation 10
3laahack Network Attacks 5
trunks ASCII 5
trunks Great Snakes 3
silvereagle429 Modular Arithmetic 1 20
trunks Finding Flags 2
nextdarkmail Greatest Common Divisor 15
3laahack Bytes and Big Integers 10
jscornelius Modes of Operation Starter 15

Level Up

level up icon

You are now level Current level