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
CyberSyndrome CERTainly not 30
SneakySedano Export-grade 100
Morticiaxx Adrien's Signs 80
vas_fountas Legendre Symbol 35
ZEUS_ZS Great Snakes 3
mj492797 Base64 10
mj492797 Hex 5
ZEUS_ZS Finding Flags 2
DoitouKatsuki Legendre Symbol 35
CyberSyndrome Privacy-Enhanced Mail? 25
Morticiaxx Chinese Remainder Theorem 40
Hibboxx Bytes and Big Integers 10
vas_fountas SSH Keys 35
Namunamu From Private to Public Key LWE 25
Namunamu LWE Low Bits Message 20
Morticiaxx Modular Square Root 35
vas_fountas CERTainly not 30
sullivada Hex 5
Namunamu LWE High Bits Message 15
sullivada ASCII 5
sullivada Great Snakes 3
vas_fountas Quadratic Residues 25
sullivada Finding Flags 2
Galois Image Point Arithmetic 30
susu1 Finding Flags 2
Morticiaxx Legendre Symbol 35
W0lf_19S Adrien's Signs 80
grazkaa Endless Emails 150
Galois Where's the Supersingular Curve 25
mrsifr You either know, XOR you don't 30
Galois The j-invariant 20
kesha Keyed Permutations 5
wcmocha Favourite byte 20
Namunamu LWE Intro 10
mrsifr Favourite byte 20
Namunamu LWE Background 5
Namunamu Backpack Cryptography 120
gellyfisher Pad Thai 80
lerequin Modular Square Root 35
mrsifr XOR Properties 15
DoitouKatsuki Quadratic Residues 25
Neutr0nys Paper Plane 120
JackyJuz You either know, XOR you don't 30
dracpak Bean Counter 60
bl4nkyy Modular Square Root 35
knkl384038 Resisting Bruteforce 10
ChinoCribioli Authenticated Handshake 40
DoitouKatsuki Modular Inverting 25
avm WOTS Up 2 90
Tekq14 You either know, XOR you don't 30

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