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
SuikaPredator Symmetry 50
Ankur_Algo Network Attacks 5
olzhas1 Base64 10
chmakorkrich Keyed Permutations 5
Julie_Yeh Modular Arithmetic 2 20
hashiryo Quadratic Residues 25
noppakorn001 2020 (TETCTF) 0
NicoNieners Round Keys 20
noppakorn001 C0ll1d3r (Firebird Internal CTF) 0
yowsevanz Chinese Remainder Theorem 40
Julie_Yeh Modular Arithmetic 1 20
hashiryo Modular Inverting 25
shirasu2006 Base64 10
anbarbon XOR Properties 15
hashiryo Modular Arithmetic 2 20
shirasu2006 Hex 5
hashiryo Modular Arithmetic 1 20
User0069 Nothing Up My Sleeve 150
shirasu2006 ASCII 5
PolyFluorine Secure Protocols 5
Julie_Yeh Extended GCD 20
NicoNieners Structure of AES 15
PolyFluorine RSA or HMAC? Part 2 100
hashiryo Extended GCD 20
shirasu2006 Great Snakes 3
olzhas1 Hex 5
evantampa129 RSA Signatures 25
shirasu2006 Finding Flags 2
olzhas1 ASCII 5
NicoNieners Resisting Bruteforce 10
olzhas1 Great Snakes 3
olzhas1 Finding Flags 2
NicoNieners Keyed Permutations 5
NicoNieners Modular Binomials 80
Arsyf XOR Starter 10
Zira Computing Public Values 25
jayguo Confusion through Substitution 25
evantampa129 RSA Decryption 20
Ankur_Algo Finding Flags 2
PolyFluorine JSON in JSON 40
hashiryo Greatest Common Divisor 15
cryptopro XOR Properties 15
evantampa129 Private Keys 20
shatokhinp Transparency 50
Galxee Great Snakes 3
Galxee Finding Flags 2
cryptopro XOR Starter 10
PolyFluorine RSA or HMAC? 35
tigerBoss101 Logon Zero 80
Kaixx Finding Flags 2

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