Linux Security Courses and Certifications

Learn Linux Security Through Practical Steps

238 ratings at Udemy

Linux administration security guide with practical hardening tips on how to prevent attacks on your Linux server

• Udemy
• 2 hours 6 minutes
• On-Demand
• Paid Course

Linux Security and Hardening: A Practical Approach

161 ratings at Udemy

Linux security guide that provides practical tips for hardening your Linux server to prevent hacking attempts.

• Udemy
• 6 hours 30 minutes
• On-Demand
• Paid Course

HackerSploit

Linux Red Team Privilege Escalation Techniques - Kernel Exploits and SUDO Permissions

Explore techniques for elevating privileges on Linux systems using kernel exploits and misconfigured SUDO permissions. Learn essential skills for red team operations and penetration testing.

• YouTube
• 41 minutes
• On-Demand
• Free Video

HackerSploit

Dirty Pipe - CVE-2022-0847 - Linux Privilege Escalation

Demonstración y explicación de la explotación de la vulnerabilidad Dirty Pipe en Linux, incluyendo sobrescritura de archivos de solo lectura y secuestro de binarios SUID para escalar privilegios.

• YouTube
• 23 minutes
• On-Demand
• Free Video

HackerSploit

Linux Defense Evasion - Apache2 Rootkit

Demonstrating persistence and defense evasion on Linux using an Apache2 rootkit, showcasing advanced cybersecurity techniques for system compromise and stealth.

• YouTube
• 28 minutes
• On-Demand
• Free Video

HackerSploit

Linux Security - SSH Security Essentials

Learn essential techniques for securing SSH on Linux servers, covering setup, configuration, and auditing to enhance your system's protection against unauthorized access.

• YouTube
• 25 minutes
• On-Demand
• Free Video

HackerSploit

SSH Brute Force Protection with Fail2Ban

Learn to set up SSH brute-force protection using Fail2Ban on Linux. Discover how to scan log files, ban malicious IPs, and update firewall rules to enhance your system's security against unauthorized access attempts.

• YouTube
• 24 minutes
• On-Demand
• Free Video

HackerSploit

UFW Firewall - Complete Tutorial

Learn to set up and manage UFW, an easy-to-use Netfilter firewall. Master simple commands for effective network security configuration using iptables on Linux systems.

• YouTube
• 24 minutes
• On-Demand
• Free Video

Linux Encryption Performance Improvements and Best Practices

Explore recent Linux cryptographic stack improvements, covering TLS, dm-crypt, and hardware acceleration. Learn how enhanced encryption performance can bolster data protection across various architectures.

• YouTube
• 41 minutes
• On-Demand
• Free Video

Binary Policy with IMA and AppArmor for Linux Workstations

Explore Google's innovative approach to Linux workstation security using IMA signatures and AppArmor for binary policy enforcement, addressing challenges in large-scale implementation.

• YouTube
• 33 minutes
• On-Demand
• Free Video

TrenchBoot: Enhancing System Security with Intel TXT and AMD SVM

Explore TrenchBoot's integration of hardware-rooted security for open and proprietary systems, reducing attack surfaces and enhancing platform integrity through Intel TXT and AMD SVM technologies.

• YouTube
• 37 minutes
• On-Demand
• Free Video

Application Whitelisting: Preventing Unknown Software Execution

Learn about application whitelisting for system security, including implementation, policy design, and real-time system integrity maintenance. Explore open-source solutions and broader security strategies.

• YouTube
• 47 minutes
• On-Demand
• Free Video

Making Remote Attestation Useful on Linux

Explore TPM remote attestation on Linux, its current limitations, and potential improvements for enhanced security and trust in boot processes.

• YouTube
• 27 minutes
• On-Demand
• Free Video

TPM Software Stack - Enabling the TPM2.0 Ecosystem in Linux

Explore TPM2.0 ecosystem in Linux: architecture, APIs, implementation, and use cases. Learn about recent developments, tools, and integrations with OpenSSL and PKCS11.

• YouTube
• 36 minutes
• On-Demand
• Free Video

Security Module Stacks That Don't Fall Over

Explore security module stacking pitfalls, configuration conflicts, and best practices for new modules, with emphasis on networking challenges and infrastructure usage.

• YouTube
• 33 minutes
• On-Demand
• Free Video