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
yowsevanz XOR Starter 10
SigmaMonster Great Snakes 3
SigmaMonster Finding Flags 2
SuikaPredator Favourite byte 20
SuikaPredator XOR Properties 15
Technoblade Modular Arithmetic 1 20
duckyCrypt XOR Starter 10
selectride Infinite Descent 50
cpicozzi The Good, The Pad, The Ugly 100
hamon Greatest Common Divisor 15
SuikaPredator XOR Starter 10
SuikaPredator Encoding Challenge 40
SpongeBob369 Export-grade 100
foxkids33 Legendre Symbol 35
z4ibi Broken RSA 100
demr Saying Hello 20
SuikaPredator Bytes and Big Integers 10
cafecafe SSH Keys 35
zKami Finding Flags 2
SuikaPredator Base64 10
amitttxe Finding Flags 2
SuikaPredator Hex 5
SuikaPredator ASCII 5
SuikaPredator Network Attacks 5
cafecafe CERTainly not 30
PPotat0 Modular Arithmetic 1 20
PPotat0 Extended GCD 20
SpongeBob369 Parameter Injection 60
RlyehSeeker Bytes and Big Integers 10
z4ibi Lemur XOR 40
SuikaPredator Great Snakes 3
SuikaPredator Finding Flags 2
foxkids33 Quadratic Residues 25
PPotat0 Greatest Common Divisor 15
fle0IFk3a0f Greatest Common Divisor 15
raghav_45 Round Keys 20
RlyehSeeker Base64 10
mrmando Finding Flags 2
agentjlrmt Jack's Birthday Confusion 30
agentjlrmt Jack's Birthday Hash 20
gigisoave Round Keys 20
z4ibi Network Attacks 5
Bane3562 Greatest Common Divisor 15
SpongeBob369 Deriving Symmetric Keys 40
kevin21 Passwords as Keys 50
DavidTruong Hamiltonicity 2 175
DavidTruong Hamiltonicity 2 (CryptoHack) 0
phucpk Real Eisenstein 150
christian12341 Finding Flags 2
AboEl5yr Base64 10

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