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  • Published on
    This is the writeup for the umd ctf 2023 which was held by the University of Maryland. They provided a lot of interesting challenges in the Pokemon theme which I really enjoy :>.
  • Published on
    Here is my write-up for the dynamic-allocator-misuse(heap) module of the `pwn.college`. Due to the disclosure agreement, I won't post the full exploit but the PoC code to show the idea of the solutions. Glad to see they are adding more challenging levels at the end. Have fun.
  • Published on
    Lately, I have been working on customizing V8 which gives me a chance to learn more about V8. In this blog post, I will be sharing my experience of getting started with V8. The topics that will be covered include building V8 from the source, debugging V8, and comprehending V8's compilation pipeline.
  • Published on
    I was delighted to play in the WestLake CTF this year alongside my younger schoolmates and to see their high level of skill despite being only sophomores. Kudos to the younger generation, their future is certainly promising!