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
Heheweliusz Finding Flags 2
relight5910 Base64 10
DUBI Deriving Symmetric Keys 40
evantampa129 Finding Flags 2
Ralotic Great Snakes 3
DUBI Computing Shared Secrets 30
Ralotic Finding Flags 2
DUBI Computing Public Values 25
galchapman Merkle Trees 25
galchapman Jack's Birthday Hash 20
mahreenilyas Finding Flags 2
galchapman Jack's Birthday Confusion 30
DimitrisTzoumpas Confusion through Substitution 25
dXNlcm5hbWU_ Secure Protocols 5
Theodo Efficient Exchange 50
dionisiant Round Keys 20
UdangCheese Structure of AES 15
DUBI Generators of Groups 20
UdangCheese Resisting Bruteforce 10
UdangCheese Keyed Permutations 5
DUBI Working with Fields 10
work Computing Shared Secrets 30
Ayiiw You either know, XOR you don't 30
bimahack Favourite byte 20
Red0psD3v4rsh007 Keyed Permutations 5
Mitsouvis RSA Signatures 25
dXNlcm5hbWU_ JSON in JSON 40
work Deriving Symmetric Keys 40
Ayiiw Favourite byte 20
minoway Great Snakes 3
Ayiiw XOR Properties 15
Tyzals Favourite byte 20
UdangCheese Favourite byte 20
minoway Finding Flags 2
galchapman Symmetry 50
galchapman ECB CBC WTF 55
galchapman Passwords as Keys 50
galchapman Modes of Operation Starter 15
galchapman Bringing It All Together 50
galchapman Diffusion through Permutation 30
Tyzals XOR Properties 15
galchapman Confusion through Substitution 25
UdangCheese XOR Properties 15
galchapman Round Keys 20
galchapman Structure of AES 15
galchapman Resisting Bruteforce 10
galchapman Keyed Permutations 5
bimahack XOR Properties 15
xaos333 You either know, XOR you don't 30
work Computing Public Values 25

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