CompTIA Linux+ (XK0-005) Domain 2 – Security

This course is designed to provide a deep understanding of Linux system security principles and practices as outlined in Domain 2 of the CompTIA Linux+ (XK0-005) certification exam. Participants will learn essential security concepts, techniques, and tools necessary to secure Linux systems effectively.

Course Objectives:

• Understand foundational security concepts and terminology.

• Implement access controls, authentication methods, and file permissions.

• Configure Linux security settings and services.

• Implementing user authentication methods (passwords, SSH keys, PAM).

• Managing user accounts and groups securely.

• Secure network services and communication.

• Detect and respond to security incidents.

• Apply encryption techniques for data security.

• Implement security best practices for Linux systems.

• Monitoring system logs (syslog, journalctl) for security events.

• Detecting and responding to security incidents and vulnerabilities.

• Implementing encryption for data at rest (e.g., using LUKS).

• Securing data in transit with SSL/TLS and VPN technologies.

• Overview of cybersecurity concepts and Linux security principles.

• Understanding security policies, procedures, and compliance standards.

Prerequisites: Participants should be familiar with basic Linux system administration concepts, including user management, filesystem navigation, and command-line operations.

Upon completion of this course, participants will have acquired the necessary skills and knowledge to succeed in Domain 2 of the CompTIA Linux+ (XK0-005) certification exam. Further exam-focused study and practice will be recommended to achieve certification.

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