CyberSecurityHat

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Solved Challenges

General Modular Inverting 25
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
General Greatest Common Divisor 15
General You either know, XOR you don't 30
General Favourite byte 20
General Bytes and Big Integers 10
General XOR Properties 15
General XOR Starter 10
Post-Quantum LWE Background 5
Symmetric Ciphers Resisting Bruteforce 10
Symmetric Ciphers Keyed Permutations 5
RSA RSA Starter 1 10
Introduction Network Attacks 5
Crypto on the Web JWT Sessions 10
Crypto on the Web Token Appreciation 5
General Base64 10
General Hex 5
General ASCII 5
Introduction Great Snakes 3
Introduction Finding Flags 2

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