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Linux Security Courses

Linux security courses can help you learn system hardening, user access controls, network security protocols, and incident response strategies. You can build skills in configuring firewalls, implementing encryption techniques, and conducting security audits. Many courses introduce tools like iptables for firewall management, OpenSSL for encryption, and Wireshark for network analysis, showing how these skills are applied in practical work to protect systems from vulnerabilities and threats.

Popular Linux Security Courses and Certifications


  • Status: Preview
    Preview
    U

    University of Leeds

    An Introduction to Cryptography

    Skills you'll gain: Cryptographic Protocols, Cryptography, Encryption, Public Key Cryptography Standards (PKCS), Data Security

    4.4
    Rating, 4.4 out of 5 stars
    ·
    16 reviews

    Beginner · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    L

    L&T EduTech

    Applied Industrial Internet of Things

    Skills you'll gain: Internet Of Things, Security Controls, Wireless Networks, Automation, Digital Transformation, Infrastructure Architecture, System Monitoring, Real Time Data, Data Security, Communication Systems, Data Integration, Network Protocols, Systems Integration, Data Management

    4.4
    Rating, 4.4 out of 5 stars
    ·
    8 reviews

    Intermediate · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    U

    University of Glasgow

    6G for a Connected Future

    Skills you'll gain: Federated Learning, Wireless Networks, Emerging Technologies, Digital Communications, Communication Systems, Blockchain, Internet Of Things, Network Security, Telecommunications, Network Performance Management, Network Planning And Design, Zero Trust Network Access, Computer Vision, Artificial Intelligence and Machine Learning (AI/ML), Electrical Engineering, Network Analysis, Information Technology, Electronics Engineering, Machine Learning, Trustworthiness

    4.5
    Rating, 4.5 out of 5 stars
    ·
    13 reviews

    Intermediate · Specialization · 3 - 6 Months

  • C

    Coursera

    Encryption and Decryption using C++

    Skills you'll gain: Cryptography, Encryption, Application Development, Security Engineering, C and C++, C++ (Programming Language)

    4.2
    Rating, 4.2 out of 5 stars
    ·
    17 reviews

    Intermediate · Guided Project · Less Than 2 Hours

  • Status: Free Trial
    Free Trial
    I

    Infosec

    Laravel: Configure, Validate, Authenticate and Authorize

    Skills you'll gain: Secure Coding, Application Security, Authorization (Computing), Authentications, Data Validation, Role-Based Access Control (RBAC), Security Controls, Configuration Management, Package and Software Management, Cybersecurity, Identity and Access Management, Software Installation, Computer Programming, Information Technology

    4.6
    Rating, 4.6 out of 5 stars
    ·
    19 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    L

    LearnQuest

    Introduction to Visual Basic Programming

    Skills you'll gain: Visual Basic (Programming Language), Development Environment, Program Development, Microsoft Development Tools, Microsoft Visual Studio, Programming Principles, .NET Framework, Computer Programming, Integrated Development Environments, Software Development, Software Installation, Debugging

    4.7
    Rating, 4.7 out of 5 stars
    ·
    52 reviews

    Beginner · Course · 1 - 4 Weeks

  • Status: New
    New
    Status: Free Trial
    Free Trial
    L

    LearnQuest

    AI Agents 101: Foundations of AI Agents

    Skills you'll gain: Agentic Workflows, Generative AI Agents, Agentic systems, AI Workflows, AI Enablement, Responsible AI, Artificial Intelligence, AI Security, Technical Communication, Automation, AI Integrations, Workflow Management, Risk Analysis, Business Workflow Analysis, Process Mapping, Governance

    Beginner · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    W

    Whizlabs

    Azure Identity, Governance, and Monitoring solutions

    Skills you'll gain: Role-Based Access Control (RBAC), Microsoft Azure, Azure Active Directory, Identity and Access Management, Cloud Management, Solution Architecture, Data Governance, Data Management, Cloud Security, Cloud Computing Architecture, System Monitoring, Information Management, User Provisioning, Authorization (Computing), Enterprise Architecture, Cloud Platforms, Authentications, Application Performance Management, Key Management

    Intermediate · Course · 1 - 4 Weeks

  • Status: Preview
    Preview
    S

    STARWEAVER

    AI Agents for Cybersecurity

    Skills you'll gain: Generative AI Agents, Data Ethics, Large Language Modeling, Cybersecurity, Artificial Intelligence, Cyber Security Assessment, Technology Strategies, Risk Mitigation, Automation

    Intermediate · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    P

    Pearson

    A+ Core 1 V15 - Pearson Cert Prep

    Skills you'll gain: Virtualization and Virtual Machines, Cloud Deployment, Network Troubleshooting, Hardware Troubleshooting, Cloud Computing, Cloud Infrastructure, Virtualization, Computer Hardware, Network Protocols, Cloud Platforms, Virtual Machines, General Networking, Desktop Support, Hardware Architecture, TCP/IP, Peripheral Devices, Wireless Networks, Mobile Security, USB, Microsoft Intune (Mobile Device Management Software)

    4.3
    Rating, 4.3 out of 5 stars
    ·
    12 reviews

    Intermediate · Specialization · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    E

    EC-Council

    Network Defense Essentials: Hands-On Edition

    Skills you'll gain: Network Security, Cybersecurity, Information Assurance, Cloud Security, Security Controls, Mobile Security, Data Security, Cryptography, Public Key Infrastructure, Cyber Security Policies, Authorization (Computing), Intrusion Detection and Prevention, Infrastructure Security, Network Monitoring, Wireless Networks, Authentications, Identity and Access Management, Enterprise Security, Cloud Computing, Data Loss Prevention

    5
    Rating, 5 out of 5 stars
    ·
    6 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Preview
    Preview
    Y

    Yonsei University

    Disaster Risk Management and Korean Policies

    Skills you'll gain: Disaster Recovery, Mitigation, Public Safety and National Security, Risk Management Framework, Emergency Response, Geospatial Information and Technology, Policy Analysis, Research, and Development, Policy Development, Public Policies, Spatial Data Analysis, Social Studies, Systems Thinking, Governance, Case Studies

    4.7
    Rating, 4.7 out of 5 stars
    ·
    91 reviews

    Intermediate · Course · 1 - 3 Months

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In summary, here are 10 of our most popular linux security courses

  • An Introduction to Cryptography: University of Leeds
  • Applied Industrial Internet of Things: L&T EduTech
  • 6G for a Connected Future: University of Glasgow
  • Encryption and Decryption using C++: Coursera
  • Laravel: Configure, Validate, Authenticate and Authorize: Infosec
  • Introduction to Visual Basic Programming: LearnQuest
  • AI Agents 101: Foundations of AI Agents: LearnQuest
  • Azure Identity, Governance, and Monitoring solutions: Whizlabs
  • AI Agents for Cybersecurity: STARWEAVER
  • A+ Core 1 V15 - Pearson Cert Prep: Pearson

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