Posts

All the articles I've posted.

• diving into glibc 2.35 heap | fastbin malloc and free

  Posted on:January 12, 2024 |  at 01:58 AM

  Post 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 PM

  기존 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 PM

  This 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 PM

  Everything I read goes here.