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
010001000101001 RSA Signatures 25
archer_2 Bytes and Big Integers 10
MuneebCantCTF Keyed Permutations 5
test1337 Lazy CBC 60
Z10UD1 RSA Signatures 25
red_mito Diffusion through Permutation 30
Haikall SSH Keys 35
sawol XOR Starter 10
Xirius Bytes and Big Integers 10
2021lzy XOR Properties 15
Z10UD1 RSA Decryption 20
Z10UD1 Private Keys 20
WhatTh3Th3H4cker Base64 10
Haikall CERTainly not 30
WhatTh3Th3H4cker Hex 5
Anubis1 Structure of AES 15
WhatTh3Th3H4cker ASCII 5
010001000101001 RSA Decryption 20
Z10UD1 Euler's Totient 20
Xirius Base64 10
Haikall Privacy-Enhanced Mail? 25
Z10UD1 Public Keys 15
ComGa999ms Quadratic Residues 25
WhatTh3Th3H4cker Great Snakes 3
bandit109 Modular Arithmetic 2 20
ComGa999ms Modular Inverting 25
WhatTh3Th3H4cker Finding Flags 2
MuneebCantCTF Network Attacks 5
yuxingcheng XOR Starter 10
Xirius Hex 5
Z10UD1 Modular Exponentiation 10
lmlA Diffusion through Permutation 30
ComGa999ms Modular Arithmetic 2 20
010001000101001 Private Keys 20
Xirius ASCII 5
Loivan Round Keys 20
bandit109 Modular Arithmetic 1 20
Anubis1 Resisting Bruteforce 10
ComGa999ms Modular Arithmetic 1 20
Anubis1 Keyed Permutations 5
z4r10 Modular Inverting 25
2021lzy XOR Starter 10
Xirius Great Snakes 3
Anubis1 Quadratic Residues 25
ComGa999ms Extended GCD 20
ComGa999ms Greatest Common Divisor 15
Anubis1 Modular Inverting 25
dirtyDeedz Additive 70
z4r10 Modular Arithmetic 2 20
Loivan Structure of AES 15

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