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
toni_kroos Great Snakes 3
Pigrec0 Base64 10
2HUB1 RSA Decryption 20
toni_kroos Finding Flags 2
graphite Modular Arithmetic 1 20
2HUB1 Private Keys 20
Pigrec0 Hex 5
graphite Extended GCD 20
2HUB1 Euler's Totient 20
aisitihalimah Static Client 2 120
2HUB1 Public Keys 15
2HUB1 Modular Exponentiation 10
zafa Quadratic Residues 25
Pigrec0 ASCII 5
Paulasjes Finding Flags 2
Pigrec0 Great Snakes 3
asepepepe Favourite byte 20
graphite Greatest Common Divisor 15
Pigrec0 Finding Flags 2
2HUB1 Successive Powers 60
nancyaninidtia Chinese Remainder Theorem 40
JGaspar Great Snakes 3
JGaspar Finding Flags 2
TurboThon Gaussian Reduction 50
2HUB1 Modes of Operation Starter 15
2HUB1 Bringing It All Together 50
2HUB1 Round Keys 20
2HUB1 Resisting Bruteforce 10
POP ASCII 5
2HUB1 Keyed Permutations 5
TurboThon What's a Lattice? 40
betterbea Bytes and Big Integers 10
2HUB1 Network Attacks 5
crypto_saka_hack ECB Oracle 60
Hidanchik Bean Counter 60
Hidanchik Symmetry 50
Hidanchik Flipping Cookie 60
Hidanchik ECB CBC WTF 55
Hidanchik ECB Oracle 60
Hidanchik Passwords as Keys 50
Hidanchik Modes of Operation Starter 15
Hidanchik Bringing It All Together 50
Hidanchik Diffusion through Permutation 30
Hidanchik Confusion through Substitution 25
Yexi_ XOR Starter 10
Hidanchik Round Keys 20
Hidanchik Structure of AES 15
Hidanchik Resisting Bruteforce 10
Hidanchik Keyed Permutations 5
Yexi_ Bytes and Big Integers 10

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