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
motebang_404 Base64 10
Angry_Cat You either know, XOR you don't 30
UsuziLi Finding Flags 2
xeneon ASCII 5
W0lf_19S RSA Decryption 20
motebang_404 Hex 5
xeneon Great Snakes 3
motebang_404 ASCII 5
motebang_404 Great Snakes 3
W0lf_19S Private Keys 20
W0lf_19S Euler's Totient 20
Beru Bean Counter 60
motebang_404 Finding Flags 2
Beru Symmetry 50
Beru Flipping Cookie 60
navoos_kael Flipping Cookie 60
navoos_kael ECB CBC WTF 55
dirio Modular Inverting 25
ys512 Resisting Bruteforce 10
SavvyDevil You either know, XOR you don't 30
Cyberstudent Base64 10
Deniel Bytes and Big Integers 10
SavvyDevil Favourite byte 20
LgtgoaDgctcoa Finding Flags 2
mcsec Greatest Common Divisor 15
Deniel Base64 10
Deniel Hex 5
MishellyHerrera Smooth Criminal 60
Deniel ASCII 5
Deniel Great Snakes 3
Deniel Finding Flags 2
756TrollerLujanC Export-grade 100
756TrollerLujanC Parameter Injection 60
SavvyDevil XOR Properties 15
756TrollerLujanC Deriving Symmetric Keys 40
756TrollerLujanC Computing Shared Secrets 30
756TrollerLujanC Computing Public Values 25
756TrollerLujanC Generators of Groups 20
4kT Modular Arithmetic 1 20
4kT Extended GCD 20
4kT Greatest Common Divisor 15
sidderton57 Bytes and Big Integers 10
mariakorotkova Modular Square Root 35
mariakorotkova Legendre Symbol 35
sidderton57 Base64 10
givvl Modular Square Root 35
parismcv Modular Arithmetic 1 20
sidderton57 Hex 5
parismcv Extended GCD 20
harish You either know, XOR you don't 30

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