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