Linux08: Access Control Review

Two things every analyst checks constantly: who is allowed to read what, and why an operation just failed

Objective

Learner can read permission strings (owner/group/other), determine group-level access, and diagnose permission-denied errors

Mission

Two tasks: (1) Identify which file in ~/documents/ is readable by the soc-team group. (2) Determine which permission is missing that prevented you from modifying ~/cases/case-1042/triage-notes.txt. Report both in format: filename permission

Commands you may need to solve this lab

ls -l

Questions

Machine Offline

Isolated container is offline

Click "Start Machine" to boot your sandbox instance and choose your preferred interface