Chapter 4. Workstation Security

4.1. Evaluating Workstation Security

4.2. BIOS and Boot Loader Security

4.2.1. BIOS Passwords
4.2.2. Boot Loader Passwords

4.3. Password Security

4.3.1. Creating Strong Passwords
4.3.2. Creating User Passwords Within an Organization

4.4. Administrative Controls

4.4.1. Allowing Root Access
4.4.2. Disallowing Root Access
4.4.3. Limiting Root Access

4.5. Available Network Services

4.5.1. Risks To Services
4.5.2. Identifying and Configuring Services
4.5.3. Insecure Services

4.6. Personal Firewalls

4.7. Security Enhanced Communication Tools

Securing a Linux environment begins with the workstation. Whether locking down a personal machine or securing an enterprise system, sound security policy begins with the individual computer. After all, a computer network is only as secure as its weakest node.