ALL YOU NEED TO KNOW TO SECURE LINUX SYSTEMS, NETWORKS, APPLICATIONS,
AND DATA-IN ONE BOOK
From the basics to advanced techniques: no Linux security experience
necessary
Realistic examples & step-by-step activities: practice hands-on without
costly equipment
The perfect introduction to Linux-based security for all students and IT
professionals
Linux distributions are widely used to support mission-critical
applications and manage crucial data. But safeguarding modern Linux
systems is complex, and many Linux books have inadequate or outdated
security coverage.
Linux Essentials for Cybersecurity is your complete solution. Leading
Linux certification and security experts William "Bo" Rothwell and Dr.
Denise Kinsey introduce Linux with the primary goal of enforcing and
troubleshooting security. Their practical approach will help you protect
systems, even if one or more layers are penetrated.
First, you'll learn how to install Linux to achieve optimal security
upfront, even if you have no Linux experience. Next, you'll master best
practices for securely administering accounts, devices, services,
processes, data, and networks. Then, you'll master powerful tools and
automated scripting techniques for footprinting, penetration testing,
threat detection, logging, auditing, software management, and more.
To help you earn certification and demonstrate skills, this guide covers
many key topics on CompTIA Linux+ and LPIC-1 exams. Everything is
organized clearly and logically for easy understanding, effective
classroom use, and rapid on-the-job training.
LEARN HOW TO:
- Review Linux operating system components from the standpoint of
security
- Master key commands, tools, and skills for securing Linux systems
- Troubleshoot common Linux security problems, one step at a time
- Protect user and group accounts with Pluggable Authentication
- Modules (PAM), SELinux, passwords, and policies
- Safeguard files and directories with permissions and attributes
- Create, manage, and protect storage devices: both local and networked
- Automate system security 24/7 by writing and scheduling scripts
- Maintain network services, encrypt network connections, and secure
network-accessible processes
- Examine which processes are running-and which may represent a threat
- Use system logs to pinpoint potential vulnerabilities
- Keep Linux up-to-date with Red Hat or Debian software management tools
- Modify boot processes to harden security
- Master advanced techniques for gathering system information
