Whether you’re a retro gamer trying to run an English patch on a Japanese PSP game, or a security researcher auditing console firmware, understanding eboot.bin is your first step into the world of embedded binary security.
In this post, we’re pulling back the curtain on the eboot.bin —what it is, why it exists, and how it bridges the gap between retail game discs and custom firmware. At its core, eboot.bin is the main executable file for software running on Sony’s PlayStation Portable, PlayStation 3, and PlayStation Vita.
Early exploits required finding bugs in how the PS3 or PSP parsed malformed eboot.bin headers. Buffer overflows in the ELF loader were goldmines for entry-level kernel exploits.
