Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
TopHacker_Lex10 Keyed Permutations 5
Yuiro Saying Hello 20
hninmyatthuaye Encoding Challenge 40
Valean Greatest Common Divisor 15
Yuiro Secure Protocols 5
M0xX Everything is Still Big 100
nianyi Image Point Arithmetic 30
nianyi The j-invariant 20
M0xX Everything is Big 70
NjuguiniAshley Bean Counter 60
TopHacker_Lex10 Quadratic Residues 25
kyalo XOR Properties 15
nianyi Modular Inverting 25
nianyi Modular Arithmetic 2 20
nianyi Modular Arithmetic 1 20
sadmin The Matrix 75
nianyi You either know, XOR you don't 30
nianyi Favourite byte 20
NjuguiniAshley Symmetry 50
Yoshift Modular Arithmetic 2 20
NjuguiniAshley Flipping Cookie 60
nianyi Gaussian Reduction 50
Yuiro Scalar Multiplication 35
is23lame Round Keys 20
Yuiro Point Addition 30
hninmyatthuaye Network Attacks 5
nianyi What's a Lattice? 40
TopHacker_Lex10 Modular Inverting 25
Yuiro Point Negation 10
Yoshift Modular Arithmetic 1 20
mendozzz Legendre Symbol 35
nianyi Size and Basis 15
TopHacker_Lex10 Modular Arithmetic 2 20
nianyi Vectors 10
vivisect0r Authentification 1 (Breizh CTF) 0
TopHacker_Lex10 Modular Arithmetic 1 20
nianyi Scalar Multiplication 35
nianyi Point Negation 10
factual117 Keyed Permutations 5
snowchild Hex 5
nianyi Background Reading 5
Yoshift Extended GCD 20
NjuguiniAshley ECB CBC WTF 55
Yuiro Successive Powers 60
nianyi JWT Sessions 10
nelson_nyambega Bean Counter 60
nianyi Token Appreciation 5
nelson_nyambega Symmetry 50
nianyi Jack's Birthday Confusion 30
Yuiro ZKP Introduction 5

Level Up

level up icon

You are now level Current level