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
hanahiennguyen Ron was Wrong, Whit is Right 90
pehan Modular Arithmetic 2 20
byxlopoqpul You either know, XOR you don't 30
pehan Modular Arithmetic 1 20
pehan Extended GCD 20
cwvefds XOR Starter 10
masamasakun XOR Starter 10
b1b00www Saying Hello 20
oongyi Chinese Remainder Theorem 40
kai2006 Moving Problems 150
cwvefds Bytes and Big Integers 10
hanahiennguyen Fast Primes 75
b1b00www TLS Handshake 15
xiete Finding Flags 2
b1b00www Sharks on the Wire 10
cwvefds Base64 10
VeeTzy Great Snakes 3
ox1bx Saying Hello 20
cwvefds Hex 5
vfsnk Great Snakes 3
ox1bx Authenticated Handshake 40
k3v1n4rsk XOR Starter 10
vfsnk Finding Flags 2
ox1bx Decrypting TLS 1.3 35
cwvefds ASCII 5
ox1bx Decrypting TLS 1.2 30
gulliver Script Kiddie 70
cwvefds Great Snakes 3
k3v1n4rsk Bytes and Big Integers 10
nprat Network Attacks 5
cwvefds Finding Flags 2
nprat Bean Counter 60
ziru Round Keys 20
gulliver No Way Back Home 100
k3v1n4rsk Base64 10
vibehutao You either know, XOR you don't 30
linafadi Finding Flags 2
k3v1n4rsk Hex 5
DBFTBS Background Reading 5
ziru Structure of AES 15
grazkaa LWE Intro 10
pehan Greatest Common Divisor 15
chelinh Public Keys 15
chelinh Modular Exponentiation 10
vibehutao Greatest Common Divisor 15
YWzhong Curveball 100
hanahiennguyen Marin's Secrets 50
abdch Modular Arithmetic 1 20
Alinvtxox Finding Flags 2
Hiiii Base64 10

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