Hiroki Fujino

Hiroki Fujino

Backend engineer, living in Berlin

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HackTheBox

Security

Simple Encryptor reverse engineering challenge Writeup

Writeups of Simple Encryptor reverse engineering challenge in HackTheBox.

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Security

Flippin bank crypto challenge Writeup - Padding Oracle Attack -

Writeups of Flippin bank crypto challenge in HackTheBox. This challenge requires a padding oracle attack.

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Security

Cronos Writeup - HackTheBox -

Writeups of Cronos machine in HackTheBox

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