Gain hands-on skills for securing Red Hat Linux environments. This instructor-led course is tailored for system administrators looking to boost their expertise in threat mitigation, access control and compliance – helping you confidently manage and protect critical Linux systems.
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Red Hat System Security
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Course overview
Advance your skills in securing Red Hat Linux systems
Over four days, this expert-led training equips you with real-world strategies to secure your Linux infrastructure. Learn to implement Red Hat’s powerful security features and proactively defend against emerging threats.
Learning objectives
- Implement robust controls for securing user accounts and environments
- Monitor and analyse Linux system logs and audit data
- Manage SELinux settings and develop tailored security modules
- Configure Red Hat firewall services and define rule sets
- Secure remote access and lock down application interfaces
- Install and operate host-based intrusion detection systems
- Build, authenticate and distribute custom RPM software packages
- Use PAM to enforce access policies and authentication rules
- Manage sudo privileges and limit elevated access securely
- Enhance data protection with encryption and advanced file permissions
What you’ll learn
Develop essential skills in Linux system security using Red Hat tools. You'll learn to manage user access, configure firewalls, implement encryption, audit systems, and more — all through an applied, instructor-led approach focused on applying knowledge directly to realistic challenges.
Intrusion detection
Explore host-based intrusion detection using AIDE and ClamAV to monitor and protect your Linux systems. You'll learn how to detect unauthorised filesystem changes, identify and mitigate malware threats, and conduct regular scans to maintain security. The course also covers how to interpret HIDS reports accurately, understand limitations, and integrate these tools into a wider incident response strategy for Red Hat environments.
Advanced access controls
Gain in-depth knowledge of configuring Pluggable Authentication Modules (PAM) to strengthen authentication and system access. You'll cover key techniques such as enforcing password complexity policies, delaying failed logins, setting time-based access controls, and limiting user resource usage. In addition, you’ll explore detailed sudo configurations that help maintain secure privilege delegation across systems, ensuring proper control over administrative access.
Filesystem security
Develop the skills to secure Linux filesystems using advanced controls and encryption. You’ll learn to configure file access using ACLs and extended attributes, protect partitions with LUKS encryption, and securely delete sensitive data. Bootloader protection techniques are also covered. These capabilities help ensure data confidentiality, reduce system vulnerabilities, and support compliance in high-security environments.
What’s included
- Four days of immersive training
- Live expert-led virtual sessions
- Downloadable course materials
- Practice-driven live lab work
Key facts
Ideal for
IT professionals managing Red Hat Linux systems who wish to prioritise security and compliance.
Prerequisites
Prior knowledge of Linux administration in an enterprise environment, or completion of Red Hat 9 System Administration - Part 1 is strongly recommended.
Learning experience
Our experienced trainers and interactive labs create a focused, practical environment – so you can put theory into practice from day one.
FAQs
This Red Hat Linux security course equips you with essential skills to protect enterprise systems. You’ll learn how to configure access controls, monitor system activity, detect threats, and safeguard sensitive data. These tools and techniques are ideal for high-compliance or risk-sensitive Linux environments.
What technical areas are covered in the Red Hat System Security course?
The course spans a wide range of essential Linux security topics including SELinux configuration, PAM integration, system auditing, SSH and firewall management, intrusion detection, and filesystem encryption. You’ll gain the knowledge to apply these tools in enterprise environments.
How practical is the learning experience?
Very. Every topic includes hands-on live labs designed to simulate real-world scenarios. This approach ensures you not only understand the theory but also acquire the ability to use these tools under pressure.
Is this course useful if I already manage Red Hat systems?
Absolutely. Many experienced administrators are familiar with the basics but haven’t fully explored Red Hat’s advanced security capabilities. This course goes deeper, covering system hardening, monitoring, and access control, to help you enhance resilience, improve compliance, and reduce security risks across your infrastructure.
Will I learn how to deal with real security threats?
Yes. You’ll cover how to detect suspicious logins, identify malware, and use intrusion detection tools like AIDE and ClamAV. You’ll also learn about forensic tools to investigate potential breaches and strengthen your defences.
What our customers say
“John made the subject matter interesting. The pacing was spot on, and he clearly knew what he was talking about and was able to communicate that easily. Very pleased and would highly recommend.”
Gavin - Government
“Mark was an excellent tutor, making what can be a dry topic interesting and relevant to our business scenarios.”
James - Utilities
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