Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
Wybie Bytes and Big Integers 10
hani_harazi Point Negation 10
asdasf Great Snakes 3
hani_harazi Background Reading 5
StormsEve Finding Flags 2
asdasf Finding Flags 2
hani_harazi The Matrix Revolutions 125
hani_harazi The Matrix Reloaded 100
hani_harazi The Matrix 75
hani_harazi Script Kiddie 70
hani_harazi Static Client 2 120
hani_harazi Additive 70
hani_harazi Static Client 100
hani_harazi Export-grade 100
hani_harazi Parameter Injection 60
APTashraf2026 Euler's Totient 20
hani_harazi Deriving Symmetric Keys 40
DreamingCassette Finding Flags 2
hani_harazi Computing Shared Secrets 30
Wybie Base64 10
hani_harazi Computing Public Values 25
ScottRussel Finding Flags 2
hani_harazi Generators of Groups 20
hani_harazi Working with Fields 10
hani_harazi Monoprime 30
APTashraf2026 Modular Exponentiation 10
hani_harazi Inferius Prime 30
OutOfTheWell From Private to Public Key LWE 25
hani_harazi Factoring 15
hani_harazi RSA Signatures 25
Marvel146 Great Snakes 3
StackGlit Hex 5
yz4n Bytes and Big Integers 10
hani_harazi RSA Decryption 20
hani_harazi Private Keys 20
hani_harazi Euler's Totient 20
hani_harazi Public Keys 15
hani_harazi Modular Exponentiation 10
StackGlit ASCII 5
Marvel146 Finding Flags 2
Tranbmdlong Modular Arithmetic 1 20
APTashraf2026 Bean Counter 60
hani_harazi Successive Powers 60
Tranbmdlong Extended GCD 20
APTashraf2026 Symmetry 50
hani_harazi Quadratic Residues 25
APTashraf2026 Flipping Cookie 60
OutOfTheWell LWE Low Bits Message 20
CoMa Greatest Common Divisor 15
asma26 Finding Flags 2

Level Up

level up icon

You are now level Current level