Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
Human418 RSA Signatures 25
dlesk Broken RSA 100
tsakman Decrypting TLS 1.3 35
tsakman Decrypting TLS 1.2 30
Mr_boot ASCII 5
Mr_boot Great Snakes 3
tsakman Saying Hello 20
superkikoolol XOR Properties 15
tsakman TLS Handshake 15
tsakman Sharks on the Wire 10
testmarotest XOR Starter 10
tsakman Secure Protocols 5
nikost Mixed Up 120
Human418 RSA Decryption 20
Y0d4h You either know, XOR you don't 30
Matchabowl Transparency 50
Maizar Legendre Symbol 35
Mr_boot Finding Flags 2
asdasdqwer Favourite byte 20
naraoia Greatest Common Divisor 15
asdasdqwer XOR Properties 15
asdasdqwer XOR Starter 10
inf0 Nativity 60
asdasdqwer Bytes and Big Integers 10
naraoia Favourite byte 20
asdasdqwer Base64 10
Human418 Private Keys 20
asdasdqwer Hex 5
asdasdqwer ASCII 5
asdasdqwer Great Snakes 3
Chikoraitz Quadratic Residues 25
asdasdqwer Finding Flags 2
naraoia Everything is Big 70
Metrickson Base64 10
testmarotest Bytes and Big Integers 10
yosihlpr Diffusion through Permutation 30
Maizar Quadratic Residues 25
Matchabowl SSH Keys 35
testmarotest Base64 10
Maizar Privacy-Enhanced Mail? 25
testmarotest Hex 5
testmarotest ASCII 5
testmarotest Great Snakes 3
blipbloup Real Eisenstein 150
testmarotest Finding Flags 2
T1b3t4n_F0x RSA Decryption 20
T1b3t4n_F0x Private Keys 20
issa_web3 No Way Back Home 100
kulik_alex Greatest Common Divisor 15
Human418 Euler's Totient 20

Level Up

level up icon

You are now level Current level