fth

68th place

75 points


Solves

Challenge Category Value Time
[★★☆] JAILE - Calculator Web Exploitation and Binary Exploitation 6
[☆☆☆] Advanced Decryption Standard - easy like counting up to three Cryptography 1
[☆☆☆] Advanced Decryption Standard - Blockchain Cryptography 1
[☆☆☆] Advanced Decryption Standard - Codebook Cryptography 1
[★★★] Elliptic - 3 Curves and mysterious story Cryptography 27
[★★★] Elliptic - How to break so many bits? Cryptography 9
[★★★] Elliptic - Simple curve definition Cryptography 9
[★☆☆] Ransomware - Recovery 3 Cryptography 9
[★☆☆] Ransomware - Recovery 2 Cryptography 3
[★☆☆] Ransomware - Recovery 1 Cryptography 3
[★☆☆] Adversary - 3AES Cryptography 3
[★☆☆] Adversary - Almost Classic Cryptography 3