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
Islam111 Deriving Symmetric Keys 40
Asema Finding Flags 2
ABalobanov Quadratic Residues 25
Rohankhatwani Base64 10
Rohankhatwani Hex 5
ABalobanov Modular Inverting 25
feynhat Factoring 15
ABalobanov Modular Arithmetic 2 20
Rohankhatwani ASCII 5
ABalobanov Modular Arithmetic 1 20
Rohankhatwani Great Snakes 3
Blunt4th You either know, XOR you don't 30
ABalobanov Extended GCD 20
Chandanahy Modular Inverting 25
Rohankhatwani Finding Flags 2
Chandanahy Modular Arithmetic 2 20
Islam111 Computing Shared Secrets 30
looserussn03 Finding Flags 2
IbrahimALQ Network Attacks 5
mm302 Stream of Consciousness 80
Jaxa Chinese Remainder Theorem 40
Ziyad_RT Network Attacks 5
ABalobanov Greatest Common Divisor 15
turekkerem Lack of Entropy (Firebird Internal CTF) 0
Islam111 Computing Public Values 25
witi93 Quadratic Residues 25
nullbyte0x00 Euler's Totient 20
Medjed Keyed Permutations 5
colloqialusernam You either know, XOR you don't 30
turekkerem Share (HITCON CTF) 0
Blunt4th Favourite byte 20
HoangNhoo Confusion through Substitution 25
konmr Broken RSA 100
Kagetasu Greatest Common Divisor 15
Islam111 Generators of Groups 20
cloverpass Quadratic Residues 25
Spockz Finding Flags 2
colloqialusernam Favourite byte 20
ABalobanov Favourite byte 20
Blunt4th XOR Properties 15
colloqialusernam XOR Properties 15
m1_ Finding Flags 2
nikitv You either know, XOR you don't 30
UGOTTHEBIGL Curveball 100
Pabloworkeryappi Modular Arithmetic 2 20
ATTLAS Structure of AES 15
nikitv Favourite byte 20
JawadAl_hadad Fast Primes 75
JawadAl_hadad Marin's Secrets 50
JawadAl_hadad Infinite Descent 50

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