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Securing Linux - Capabilities and ACLs
Part of Linux Security & Hardening Topic: Linux
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What you'll do
Many people don't realize that there is more to the Linux permission functionality than the basic user, group, and everyone permissions with read, write, and execute.
- To basic permissions, there are also Capabilities and Access Control Lists
- Capabilities are a way of delegating root permissions in tiny chunks
- Access Control Lists allow finer grained control of permissions
- Many of these features make use of extended attributes, which we will cover first
- ⏱ About 60 minutes
- Counts towards: CompTIA Linux+ (exam XK0-006)
Roadmaps that use this lab
- CompTIA Linux+ (XK0-006) — step 3: Secure and harden it
- Security Engineer — career path — step 2: Harden Linux


