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
nastay Adrien's Signs 80
boestraw OR Proof 75
NidhiAryal Base64 10
165767 Resisting Bruteforce 10
165767 Keyed Permutations 5
2134dsa XOR Properties 15
mojitodev Modular Exponentiation 10
hellooooowww Endless Emails 150
hellooooowww Everything is Still Big 100
hellooooowww Crossed Wires 100
hellooooowww Everything is Big 70
hellooooowww Modulus Inutilis 50
hellooooowww Salty 20
hellooooowww Manyprime 40
hellooooowww Square Eyes 35
hellooooowww Monoprime 30
hellooooowww Inferius Prime 30
bigredduck Favourite byte 20
hellooooowww Factoring 15
hellooooowww RSA Signatures 25
hellooooowww RSA Decryption 20
hellooooowww Private Keys 20
hellooooowww Euler's Totient 20
hellooooowww Public Keys 15
hellooooowww Modular Exponentiation 10
HumanHumanName Modular Inverting 25
AupySearching Great Snakes 3
NidhiAryal Hex 5
bigredduck XOR Properties 15
briw4 Privacy-Enhanced Mail? 25
yuzuki77i Network Attacks 5
yuzuki77i Great Snakes 3
yuzuki77i Finding Flags 2
_orlordy XOR Properties 15
mailmail Great Snakes 3
HumanHumanName Modular Arithmetic 2 20
xMoiuz Stream of Consciousness 80
Matthewng503 Inferius Prime 30
bigredduck XOR Starter 10
JoanMakena Quadratic Residues 25
JoanMakena Modular Inverting 25
JoanMakena Modular Arithmetic 2 20
mailmail Finding Flags 2
JoanMakena Modular Arithmetic 1 20
NidhiAryal ASCII 5
JoanMakena Extended GCD 20
JoanMakena Greatest Common Divisor 15
hyewonjeong You either know, XOR you don't 30
NidhiAryal Great Snakes 3
xMoiuz Logon Zero 80

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