Newsletter 08/02/2023
Broken Access Control
Insecure deserialization with pickle
RSA. Greatest Common Divisor
100 points. DSA. LCG. Modular system of equations
125 points. DSA. Hidden Number Problem. LLL lattice reduction
50 points. 64-bit binary. Buffer Overflow
50 points. DSA. Modular arithmetic
50 points. Base64 encoding