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
blackshellx Base64 10
jamjamjam Finding Flags 2
IREVES Quadratic Residues 25
SpedDevill Encoding Challenge 40
cguillot414 Bytes and Big Integers 10
IREVES Modular Inverting 25
IREVES Modular Arithmetic 2 20
IREVES Modular Arithmetic 1 20
SpedDevill Transparency 50
clement0x1024 Triple DES 60
clement0x1024 Lazy CBC 60
IREVES Extended GCD 20
clement0x1024 Flipping Cookie 60
fenrosys Megalomaniac 3 120
fenrosys Noise Cheap 90
cguillot414 Base64 10
int80 L-Win 120
SpedDevill SSH Keys 35
yasminabellouz XOR Properties 15
Wetbread Finding Flags 2
bombom Export-grade 100
SpedDevill CERTainly not 30
JeffLi417 Hex 5
fenrosys Missing Modulus 80
clement0x1024 ECB Oracle 60
fenrosys Megalomaniac 2 120
blackshellx Hex 5
bombom Parameter Injection 60
JeffLi417 ASCII 5
dvnielexe XOR Starter 10
albatross07 Hash Stuffing 50
SpedDevill Privacy-Enhanced Mail? 25
Slythiel Quadratic Residues 25
fenrosys Nothing Up My Sleeve 150
arxn XOR Starter 10
Darkphantom RSA Signatures 25
JeffLi417 Great Snakes 3
albatross07 Collider 50
yasminabellouz XOR Starter 10
JeffLi417 Finding Flags 2
SpedDevill Modular Inverting 25
KleinFool Modular Inverting 25
Kylnnai Finding Flags 2
clement0x1024 ECB CBC WTF 55
blackshellx ASCII 5
fallsSentinel Network Attacks 5
SpedDevill Modular Arithmetic 2 20
Darkphantom RSA Decryption 20
albatross07 Jack's Birthday Confusion 30
albatross07 Jack's Birthday Hash 20

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