Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
andreigetalla Finding Flags 2
Maram_2026 Crossed Wires 100
TheeNa XOR Properties 15
TheeNa XOR Starter 10
TheeNa Bytes and Big Integers 10
Maram_2026 Everything is Big 70
TheeNa Base64 10
TheeNa Hex 5
shyhat Monoprime 30
TheeNa ASCII 5
TheeNa Great Snakes 3
nguyenmaihuyphat RSA Signatures 25
Maram_2026 Modulus Inutilis 50
TheeNa Finding Flags 2
Maram_2026 Salty 20
wolf201 Base64 10
Maram_2026 Manyprime 40
zadanir86 XOR Starter 10
1024 Great Snakes 3
1024 Finding Flags 2
nguyenmaihuyphat RSA Decryption 20
KeenanJoshua Round Keys 20
dylan_j4d3 Base64 10
nihilgeist RSA Decryption 20
wolf201 Hex 5
nihilgeist Private Keys 20
nihilgeist Euler's Totient 20
asda213 ASCII 5
wolf201 ASCII 5
zadanir86 Bytes and Big Integers 10
Maram_2026 Point Addition 30
Maram_2026 Point Negation 10
asda213 Great Snakes 3
asda213 Finding Flags 2
nguyenmaihuyphat Private Keys 20
Maram_2026 Background Reading 5
nguyenmaihuyphat Euler's Totient 20
nguyenmaihuyphat Public Keys 15
Maram_2026 Beatboxer 150
nguyenmaihuyphat Modular Exponentiation 10
kurao Adrien's Signs 80
nihilgeist Public Keys 15
Bright05 Extended GCD 20
kurao Chinese Remainder Theorem 40
wolf201 Great Snakes 3
kurao Modular Square Root 35
wolf201 Finding Flags 2
midiguanmu Base64 10
nihilgeist Modular Exponentiation 10
toanlaptop Hex 5

Level Up

level up icon

You are now level Current level