My analysis and experience of catching a bug in a filesystem
Introdution Hi, this is my analysis of a bug I found on the simplefs project. Here's the project link . This was my first time finding a bug and try…
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Your Coding Agent Can Delete Any File on Disk
Picture this. You ask your coding agent to "tidy up the config files." It interprets that broadly. It overwrites .env with what it thinks the defaul…
Stripping away the layers of abstractions: How does a filesystem work?
Modern operating system filesystems (like ext4 or NTFS) are intimidating to look at. If you dive into their source code, you're immediately drowned…