SECCON CTF 13 Quals

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Top Challenges Writeups

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Crypto

by

kurenaif

by

kurenaif

by

kurenaif

by

y011d4

by

y011d4

Rev

by

ptr-yudai

by

n01e0

by

ptr-yudai

by

ptr-yudai

by

xrekkusu

Web

by

ark

by

satoooon

by

ark

by

ark

by

satoooon

Pwn

by

ptr-yudai

Make ROP Great Again

by

shiftcrops

by

shiftcrops

by

shiftcrops

by

ptr-yudai

Jail

by

ark

by

ark

by

ark

by

ark

satoooon

by

shiftcrops

Blockchain

by

minaminao

by

minaminao

xiyi

4 solves

Crypto

by

y011d4

Calculate \sum_i x_i y_i secretly

description solves writeups