Hi, I’m Bailin

Reverse Engineer / PWN / ex-CTFer

About

profile.jpg

I’m a Year 2 Computer Science Undergraduate @ NUS.

I started off as a game hacker since 2012. I have been dabbling in various cybersecurity field over these years. I started playing CTFs as an alternate means to enhance my cybersecurity skills over live targets. I am experienced in the following fields:

  • Reverse Engineering
  • Binary exploitation
  • Network pentesting
  • Web Hacking

I want to explore:

  • Fuzzing
  • Operating System internals
  • AI in cybersecurity

Trophies


Latest Post

Sep 19, 2021

ACSC 2021 Encoder write up

Encoder [REV/270] Encoder is a 64-bit Linux ELF binary that encodes a file. We need to find a way to decode the file and retrieve flag.jpg Initial Analysis Playing around with the file a bit, we can gather some conclusions 00000000: 4141 4141 4141 4141 4141 4141 4141 4141 AAAAAAAAAAAAAAAA 00000010: 4141 4141 4141 4141 4141 4141 4141 4141 AAAAAAAAAAAAAAAA encoded: 00000000: 140f e281 3c50 078a 40f1 281e c503 78a0 . Read more
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Contact

Actively looking for summer / winter internship opportunities.

Feel free to email me about any cybersecurity matters.

My current local time is .

bailinx@hotmail.com