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Duration 28 hours
Course Outline
Introduction
- Linux Foundation
- Linux Foundation Training
- Linux Foundation Certifications
- Linux Foundation Digital Badges
- Laboratory Exercises, Solutions and Resources
- E-Learning Course: LFS216
- Distribution Details
- Labs
- Security Basics
What is Security?
- Assessment
- Prevention
- Detection
- Reaction
- Labs
- Threats and Risk Assessment
Classes of Attackers
- Types of Attacks
- Trade Offs
- Labs
- Physical Access
Physical Security
- Hardware Security
- Understanding the Linux Boot Process
- Labs
- Logging
Logging Overview
- Syslog Services
- journald Services
- The Linux Kernel Audit Daemon
- Linux Firewall Logging
- Log Reports
- Labs
- Auditing and Detection
Auditing Basics
- Understanding an Attack Progression
- Detecting an Attack
- Intrusion Detection Systems
- Labs
- Application Security
Bugs and Tools
- Tracking and Documenting Changes
- Resource Access Control
- Mitigation Techniques
- Policy Based Access Control Frameworks
- Real World Example
- Labs
- Kernel Vulnerabilities
Kernel and User Spaces
- Bugs
- Mitigating Kernel Vulnerabilities
- Vulnerabilities Examples
- Labs
- Authentication
Encryption and Authentication
- Passwords and PAM
- Hardware Tokens
- Biometric Authentication
- Network and Centralized Authentication
- Labs
- Local System Security
Standard UNIX Permissions
- Administrator Account
- Advanced UNIX Permissions
- Filesystem Integrity
- Filesystem Quotas
- Labs
- Network Security
TCP/IP Protocols Review
- Remote Trust Vectors
- Remote Exploits
- Labs
- Network Services Security
Network Tools
- Databases
- Web Server
- File Servers
- Labs
- Denial of Service
Network Basics
- DoS Methods
- Mitigation Techniques
- Labs
- Remote Access
Unencrypted Protocols
- Accessing Windows Systems
- SSH
- IPSEC VPNs
- Labs
- Firewalling and Packet Filtering
Firewalling Basics
- iptables
- Netfilter Implementation
- Netfilter rule management
- Mitigate Brute Force Login Attempts
- nft Concepts
- Labs
- Response and Mitigation
Preparation
- During an Incident
- Handling Incident Aftermath
- Labs
- Compliance testing with OSCAP
Compliance Testing
- SCAP Introduction
- OpenSCAP
- SCAP Workbench
- Command Line Scan
- Labs
Requirements
To derive the most benefit from this course, you should:
- Have a solid grasp of core local system administration and networking concepts, equivalent to the knowledge gained from LFS301 Linux System Administration and LFS311 Linux Networking and Administration.
- Be proficient with Linux (or more broadly, UNIX), particularly at the command-line level.
Audience
This course is designed for individuals with existing experience in Linux system administration who seek to enhance their security posture. Prior to enrolment, candidates should possess a strong understanding of fundamental system administration and networking principles, along with practical experience using Linux (or UNIX) systems, especially via the command line.
Experience Level: Intermediate
Custom Corporate Training
Training solutions designed exclusively for businesses.
- Customised Content: We adapt the syllabus and practical exercises to the real goals and needs of your project.
- Flexible Schedule: Dates and times adapted to your team's agenda.
- Format: Online (live), In-company (at your offices), or Hybrid.
Price per private group, online live training, starting from £6400 + VAT*
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