Alan Chang · X (formerly Twitter)

Alan Chang

37

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@tcode2k16

Oxford, UK

Joined November 2018

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    Finally finished #flareon8 This is my first time completing all the challenges after playing for four years, and it has been a really fun journey. Thanks @FireEye for organizing this amazing competition!

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    The amazing

    @DragonSectorCTF

    challenge "babykok" gave me a good reason to learn Coq, the interactive theorem prover. I decided to do a writeup on it to document my learning process and inspire more people to give Coq a try:

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    Played CyBRICS CTF with HATS SG last weekend and managed to solve the "Crcrcr" challenge which covered two attacks against the rc4 encryption, coredump analysis, cpython internals, and more. Here is my writeup on it:

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    Got 2nd place playing 3kCTF with

    @WreckTheLine

    The Unity game reversing tasks are quite fun. Here are my writeups on those tasks and more

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    I really enjoyed playing CONFidence CTF 2020 with WreckTheLine this weekend. Managed to solve my first browser pwn. Here are my writeups for "Chromatic Aberration" and "GPIO Tap":

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