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
PXD02 Modulus Inutilis 50
pc417 Lazy CBC 60
Fafer Hex 5
kurumi_11 Chinese Remainder Theorem 40
Fafer ASCII 5
Fafer Great Snakes 3
Fafer Finding Flags 2
NearXa An Evil Twisted Mind 175
iubiub Base64 10
rambousek XOR Starter 10
Shriya_Arun Curveball 100
iubiub Hex 5
iubiub ASCII 5
iubiub Great Snakes 3
iubiub Finding Flags 2
ox1bx Bit by Bit 100
Superior Authenticator (Firebird Internal CTF) 0
Kadouftra Greatest Common Divisor 15
PXD02 Salty 20
6876h9 Curveball 100
ox1bx Armory 100
Shibona You either know, XOR you don't 30
rambousek Bytes and Big Integers 10
6876h9 Smooth Criminal 60
CYDF1121 Digestive 60
PXD02 Manyprime 40
dackelberg Extended GCD 20
6876h9 Montgomery's Ladder 40
6876h9 Efficient Exchange 50
ox1bx Bruce Schneier's Password 100
PXD02 Square Eyes 35
dackelberg Greatest Common Divisor 15
Shibona Favourite byte 20
PXD02 Monoprime 30
PXD02 Inferius Prime 30
miaorluk Finding Flags 2
Shibona XOR Properties 15
shaoern Base64 10
shaoern Hex 5
shaoern ASCII 5
shaoern Network Attacks 5
Nadine Deriving Symmetric Keys 40
Vicusol Greatest Common Divisor 15
danny05 Point Negation 10
shaoern Great Snakes 3
shaoern Finding Flags 2
ox1bx Gotta Go Fast 40
ox1bx Jeff's LFSR 150
ox1bx RSA vs RNG 150
ox1bx L-Win 120

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