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
GenjiGabe2580 ASCII 5
notyeP Base64 10
NotdevMayon Base64 10
cafecafe Montgomery's Ladder 40
Peyton ASCII 5
notyeP Hex 5
notyeP ASCII 5
NotdevMayon Hex 5
notyeP Great Snakes 3
GenjiGabe2580 Great Snakes 3
Novamir RSA Decryption 20
NotdevMayon ASCII 5
Lorassou Modular Inverting 25
Peyton Great Snakes 3
ApplesJews Finding Flags 2
notyeP Finding Flags 2
Zukane Rhetorical Oracle 100
NotdevMayon Great Snakes 3
GenjiGabe2580 Finding Flags 2
0xzaika Bytes and Big Integers 10
NotdevMayon Finding Flags 2
cryptoRiO Bad Temper 2 150
Peyton Finding Flags 2
mccluresb XOR Starter 10
thaggs1066 From Private to Public Key LWE 25
Doron Keyed Permutations 5
DodyPutraAnggoro Monoprime 30
Ghooorman Modular Inverting 25
Slavonishe XOR Starter 10
Erickleones Privacy-Enhanced Mail? 25
Ghooorman Modular Arithmetic 2 20
Ghooorman Modular Arithmetic 1 20
Ghooorman Extended GCD 20
Ghooorman Greatest Common Divisor 15
j_m Long Story Short 60
MARCELA2026 Great Snakes 3
DivyanshSharma Base64 10
j_m Seventy-Two 50
DodyPutraAnggoro Factoring 15
artem_1 Confusion through Substitution 25
sorasora07 XOR Starter 10
DodyPutraAnggoro RSA Signatures 25
maple3142 Common Ground 75
j_m Bad Temper 2 150
DodyPutraAnggoro RSA Decryption 20
DivyanshSharma Hex 5
DodyPutraAnggoro Private Keys 20
DodyPutraAnggoro Euler's Totient 20
DodyPutraAnggoro Public Keys 15
DodyPutraAnggoro Modular Exponentiation 10

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