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
g0ld3 Diffusion through Permutation 30
pew_pew Modular Arithmetic 2 20
qchrqf Modular Arithmetic 2 20
hammerbro4567 Quadratic Residues 25
Kiograh_ Quadratic Residues 25
pew_pew Modular Arithmetic 1 20
qchrqf Modular Arithmetic 1 20
qchrqf Extended GCD 20
lololololokol Parameter Injection 60
EvenJ0b Bytes and Big Integers 10
pew_pew Extended GCD 20
Kiograh_ Modular Inverting 25
MrCobblepot XOR Properties 15
EvenJ0b Base64 10
Kiograh_ Modular Arithmetic 2 20
Kiograh_ Modular Arithmetic 1 20
VI Great Snakes 3
VI Finding Flags 2
EvenJ0b Hex 5
sixsquareAI C0ll1d3r (Firebird Internal CTF) 0
tralexa Modular Square Root 35
EvenJ0b ASCII 5
abel_mc XOR Starter 10
EvenJ0b Great Snakes 3
EvenJ0b Finding Flags 2
tralexa Legendre Symbol 35
ezequielgalvez Manyprime 40
abel_mc Bytes and Big Integers 10
tralexa Quadratic Residues 25
Sahil_03 Favourite byte 20
ezequielgalvez Square Eyes 35
lololololokol Deriving Symmetric Keys 40
Sahil_03 XOR Properties 15
ezequielgalvez Monoprime 30
ezequielgalvez Inferius Prime 30
oleg_magalyas Export-grade 100
oleg_magalyas Parameter Injection 60
IgnacioMercaich You either know, XOR you don't 30
g0ld3 Confusion through Substitution 25
Sahil_03 XOR Starter 10
oleg_magalyas Bean Counter 60
oleg_magalyas Symmetry 50
oleg_magalyas Flipping Cookie 60
oleg_magalyas ECB CBC WTF 55
oleg_magalyas ECB Oracle 60
oleg_magalyas Passwords as Keys 50
oleg_magalyas Moving Problems 150
oleg_magalyas ProSign 3 100
CallMeR00t Base64 10
oleg_magalyas Curveball 100

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