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
fri3m4 Modular Square Root 35
grizzzer RSA Signatures 25
sixsquareAI A Joke Cipher (HKCERT CTF) 0
Mark_Korg Chinese Remainder Theorem 40
Mark_Korg Modular Square Root 35
chaina Jack's Birthday Confusion 30
cypher768 ASCII 5
smlbrd Base64 10
smlbrd Hex 5
Storm_Blessed RSA Decryption 20
Mark_Korg Legendre Symbol 35
smlbrd ASCII 5
Mark_Korg Quadratic Residues 25
smlbrd Great Snakes 3
sixsquareAI 1n_jection (Zh3r0 CTF V2) 0
Storm_Blessed Private Keys 20
dkmy Bean Counter 60
smlbrd Finding Flags 2
Storm_Blessed Euler's Totient 20
Storm_Blessed Public Keys 15
Worlit Extended GCD 20
Mark_Korg Confusion through Substitution 25
chaina Jack's Birthday Hash 20
Mark_Korg Round Keys 20
sixsquareAI 1337crypt v2 (DownUnderCTF) 0
Storm_Blessed Modular Exponentiation 10
Mark_Korg Structure of AES 15
MGDENI Hex 5
Mark_Korg Resisting Bruteforce 10
grizzzer RSA Decryption 20
0xMissU ASCII 5
Mark_Korg Keyed Permutations 5
grizzzer Private Keys 20
Finiel Modular Inverting 25
EvenJ0b Greatest Common Divisor 15
cypher768 Great Snakes 3
mackenzieg Modular Inverting 25
mackenzieg Modular Arithmetic 2 20
Worlit Greatest Common Divisor 15
mackenzieg Modular Arithmetic 1 20
0xMissU Great Snakes 3
0xMissU Finding Flags 2
mackenzieg Extended GCD 20
mackenzieg Greatest Common Divisor 15
Mark_Korg Modular Inverting 25
MGDENI ASCII 5
Mark_Korg Modular Arithmetic 2 20
Mark_Korg Modular Arithmetic 1 20
Mark_Korg Extended GCD 20
mackenzieg You either know, XOR you don't 30

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