I go by the name qwertek. I am a self-taught newbie with a passion for everything fun.
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Recent Posts
diving into glibc 2.35 heap | fastbin malloc and free
Posted on:January 12, 2024 at 01:58 AMPost 1 in the Glibc Heap Series. Let's talk about fastbin malloc and free. This post focuses on extensively annotated Glibc-2.35 source code rather than detailed explanation.
JWT에 대한 새로운 세가지 공격 기법 | Three New Attacks Against JSON Web Tokens
Posted on:January 2, 2024 at 08:49 PM기존 원데이를 정리한 sign/encrypt confusion, polygot JWT, billion hashes attack의 세 가지 JWT 공격 기법을 소개한다.
Concurrency Bugs in the Linux Kernel | An Overview of Concurrency and Kernel locking
Posted on:August 7, 2023 at 04:58 PMThis post aims to understand concurrency bugs in the Linux kernel with some simple examples.
[masterpost] Archive of all the things I read
Posted on:August 4, 2023 at 03:22 PMEverything I read goes here.