Master the OSCP Linux Challenge 2026 – Elevate Your Cyber Skills!

Listing a directory’s contents requires both read and execute permissions on that directory. The read bit allows you to read the entries inside (see the names), while the execute bit (often called traverse) lets you access and traverse into the directory to actually retrieve information about those entries. Without execute, you can’t access the inside even if you can read names; without read, you can’t see the names at all. Write permission isn’t needed just to list contents, since it controls modifying the directory’s entries. Therefore, you need both read and execute.