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
baka9_73748 Round Keys 20
Kae Inferius Prime 30
Ridika_Naznin Modular Arithmetic 2 20
agoyis XOR Starter 10
cwvefds XOR Properties 15
JunhyeongShin Scalar Multiplication 35
agoyis Bytes and Big Integers 10
b1b00www Authenticated Handshake 40
Brock_hash Greatest Common Divisor 15
The_cryptic Encoding Challenge 40
Ridika_Naznin Modular Arithmetic 1 20
huitrebleu Modular Binomials 80
The_cryptic Network Attacks 5
minjun Smooth Criminal 60
Ridika_Naznin Extended GCD 20
spatino Smooth Criminal 60
MLakmal Great Snakes 3
cryptokeep Hex 5
Amro_Mamoun Finding Flags 2
MLakmal Finding Flags 2
ThinkInTheBox The Matrix 75
ThinkInTheBox Null or Never 100
ThinkInTheBox Bespoke Padding 100
b1b00www Decrypting TLS 1.3 35
RAVEN_031 Everything is Still Big 100
pehan Modular Inverting 25
b1b00www Decrypting TLS 1.2 30
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

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