Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
veiko Legendre Symbol 35
gabriellino1936 Greatest Common Divisor 15
zsoli Quadratic Residues 25
magda_almpani Modes of Operation Starter 15
gabriellino1936 You either know, XOR you don't 30
nicw33 XOR Starter 10
nicw33 Bytes and Big Integers 10
calebdotee Hex 5
gabriellino1936 Favourite byte 20
calebdotee ASCII 5
calebdotee Great Snakes 3
gabriellino1936 XOR Properties 15
gprendi Quadratic Residues 25
sara999999 RSA Decryption 20
calebdotee Finding Flags 2
nicw33 Base64 10
lerequin Computing Public Values 25
nicw33 Hex 5
sara999999 Euler's Totient 20
nicw33 ASCII 5
sara999999 Modular Exponentiation 10
sara999999 Base64 10
gabriellino1936 XOR Starter 10
zsoli Modular Inverting 25
magda_almpani Bringing It All Together 50
sara999999 Hex 5
sara999999 ASCII 5
sara999999 Great Snakes 3
kanellam Secure Protocols 5
kanellam JSON in JSON 40
sara999999 Finding Flags 2
scheme Triple DES 60
nicw33 Great Snakes 3
gabriellino1936 Bytes and Big Integers 10
0xShadow1337 Quadratic Residues 25
desiar76 Quadratic Residues 25
gabriellino1936 Base64 10
gabriellino1936 Hex 5
smortMan XOR Starter 10
nicw33 Finding Flags 2
gabriellino1936 ASCII 5
M0xX SSH Keys 35
kanellam RSA or HMAC? 35
gabriellino1936 Great Snakes 3
gabriellino1936 Finding Flags 2
sdigs Transparency 50
smortMan Bytes and Big Integers 10
Sharan07 Bringing It All Together 50
rebecapassoss Finding Flags 2
ayumu_kasuga Proofs of Knowledge 20

Level Up

level up icon

You are now level Current level