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
grazkaa Bean Counter 60
NonceSensei Passwords as Keys 50
G4ME0Ver Modular Arithmetic 1 20
G4ME0Ver Extended GCD 20
The_Hacklerrrrrr Bytes and Big Integers 10
PanagiotaTr XOR Properties 15
Gondowt ECB Oracle 60
michiel ASCII 5
G4ME0Ver Greatest Common Divisor 15
ThePirate42 Moving Problems 150
michiel Great Snakes 3
NonceSensei Modes of Operation Starter 15
michiel Finding Flags 2
G4ME0Ver Lemur XOR 40
Mai2162 Bytes and Big Integers 10
k_valentine Greatest Common Divisor 15
The_Hacklerrrrrr Base64 10
useless Modular Inverting 25
The_Hacklerrrrrr Hex 5
NonceSensei Diffusion through Permutation 30
useless Modular Arithmetic 2 20
PanagiotaTr XOR Starter 10
NonceSensei Confusion through Substitution 25
Aslan_256 Vote for Pedro 150
Cosmos2911 XOR Properties 15
Mai2162 Base64 10
ck0d You either know, XOR you don't 30
PanagiotaTr Bytes and Big Integers 10
NonceSensei Round Keys 20
misterwarx You either know, XOR you don't 30
xprice Favourite byte 20
davidelchido Quadratic Residues 25
xprice XOR Properties 15
NonceSensei Structure of AES 15
Cosmos2911 XOR Starter 10
tanelpeep Modular Square Root 35
saro LWE Low Bits Message 20
The_Hacklerrrrrr ASCII 5
neilcannon1965 You either know, XOR you don't 30
PanagiotaTr Base64 10
Gondowt ECB CBC WTF 55
saro From Private to Public Key LWE 25
fjukh7872 Decrypting TLS 1.3 35
MakarovKardevsky Montgomery Curves 30
4riel Favourite byte 20
NonceSensei Adrien's Signs 80
saro Checkpoint 150
PepeCalle Base64 10
ck0d RSA Signatures 25
EOne Abelian SIDH 90

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