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Network Security Courses

Network security courses can help you learn about firewalls, intrusion detection systems, and encryption protocols. You can build skills in risk assessment, incident response, and vulnerability management. Many courses introduce tools like Wireshark for network analysis, Nessus for vulnerability scanning, and various security information and event management (SIEM) systems, showing how these skills are applied in practical work to protect networks from cyber threats.


Popular Network Security Courses and Certifications


  • Status: Preview
    Preview
    I

    Illinois Tech

    Introduction to Data Networks and the Internet - Bachelor's

    Skills you'll gain: Network Troubleshooting, Network Security, OSI Models, Network Monitoring, Network Performance Management, Network Architecture, Computer Networking, TCP/IP, General Networking, Local Area Networks, Cybersecurity, Network Analysis, Network Protocols, Network Infrastructure, Software-Defined Networking, Network Routers, Network Switches

    Build toward a degree

    4.7
    Rating, 4.7 out of 5 stars
    ·
    26 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    J

    Johns Hopkins University

    Introduction to Ethical Hacking

    Skills you'll gain: Penetration Testing, MITRE ATT&CK Framework, Open Web Application Security Project (OWASP), Cyber Security Assessment, Metasploit, Public Key Infrastructure, Exploit development, Exploitation techniques, Threat Modeling, Cybersecurity, Distributed Denial-Of-Service (DDoS) Attacks, Cryptography, Cyber Threat Intelligence, Mobile Security, Cyber Operations, Security Testing, Vulnerability Scanning, Network Security, Operating Systems, Encryption

    3.8
    Rating, 3.8 out of 5 stars
    ·
    16 reviews

    Intermediate · Specialization · 3 - 6 Months

  • Status: Free Trial
    Free Trial
    U

    University of Colorado System

    Planning, Auditing and Maintaining Enterprise Systems

    Skills you'll gain: Contingency Planning, Disaster Recovery, Business Continuity Planning, Enterprise Application Management, Security Management, IT Management, System Monitoring, System Implementation, Cyber Security Policies, Enterprise Security, Compliance Auditing, Security Strategy, Systems Administration, Operating System Administration, Governance, Security Controls, Organizational Strategy, Patch Management, Continuous Monitoring, Information Systems Security

    4.7
    Rating, 4.7 out of 5 stars
    ·
    231 reviews

    Intermediate · Course · 1 - 3 Months

  • Status: New
    New
    Status: Free Trial
    Free Trial
    E

    EDUCBA

    Splunk Analytics & Visualization: From Data to Insights

    Skills you'll gain: Splunk, Lightweight Directory Access Protocols, System Monitoring, Scripting, Dashboard, Business Intelligence, Scatter Plots, Pivot Tables And Charts, Servers, Data-Driven Decision-Making, Software Installation, Role-Based Access Control (RBAC), Data Pipelines, Authentications, Unstructured Data, Data Visualization Software, Data Visualization, Network Troubleshooting, Data Storage, Data Management

    Beginner · Specialization · 3 - 6 Months

  • Status: New
    New
    P

    Packt

    Mastering Linux Admin with Rocky - A Hands-On Approach

    Skills you'll gain: OS Process Management, Cloud Platforms

    Intermediate · Course · 1 - 3 Months

  • Status: New
    New
    Status: Free Trial
    Free Trial
    E

    Edureka

    AI-Powered Decision Intelligence

    Skills you'll gain: Responsible AI, Data Storytelling, Data Presentation, Predictive Modeling, Decision Support Systems, Operational Efficiency, Automation, Strategic Decision-Making, Data-Driven Decision-Making, Business Intelligence, Decision Making, Business Analytics, Agentic systems, MLOps (Machine Learning Operations), Forecasting, Predictive Analytics, Scikit Learn (Machine Learning Library), Machine Learning, Data Security, Text Mining

    Intermediate · Specialization · 1 - 3 Months

  • Status: Preview
    Preview
    H

    Hebrew University of Jerusalem

    Synapses, Neurons and Brains

    Skills you'll gain: Electrophysiology, Artificial Neural Networks, Neurology, Computer Science, Cell Biology, Physiology, Psychology, Basic Electrical Systems, Network Analysis, Computational Logic, Simulation and Simulation Software, Mathematical Modeling, Biology

    4.8
    Rating, 4.8 out of 5 stars
    ·
    1.3K reviews

    Mixed · Course · 1 - 3 Months

  • Status: New
    New
    Status: Free Trial
    Free Trial
    P

    Pearson

    CompTIA Cybersecurity Analyst (CySA+) CS0-003

    Skills you'll gain: Computer Security Incident Management, Vulnerability Assessments, Cybersecurity, Cyber Threat Intelligence, Cyber Attacks, Security Management, Cyber Threat Hunting, Information Systems Security, Threat Detection, Data Security, Network Security, Application Security, Cyber Security Strategy, DevSecOps, Malware Protection, Cloud Security, Cyber Security Assessment, Risk Management Framework, Encryption, Authentications

    4.5
    Rating, 4.5 out of 5 stars
    ·
    11 reviews

    Intermediate · Specialization · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    U

    University of Amsterdam

    Methods and Statistics in Social Sciences

    Skills you'll gain: Qualitative Research, Scientific Methods, Statistical Analysis, Statistical Hypothesis Testing, Research, Research Design, Sampling (Statistics), Research Reports, Science and Research, Interviewing Skills, Data Analysis, Data Collection, Research Methodologies, Social Sciences, Surveys, Quantitative Research, Statistics, Regression Analysis, Statistical Inference, R Programming

    4.6
    Rating, 4.6 out of 5 stars
    ·
    7.8K reviews

    Beginner · Specialization · 3 - 6 Months

  • Status: New
    New
    P

    Packt

    GRC Fundamentals - Learn Governance, Risk, and Compliance

    Skills you'll gain: Risk Management Framework, Compliance Auditing, Regulatory Compliance, Communication Strategies

    Intermediate · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    U

    University of Minnesota

    Cybersecurity in the Cloud

    Skills you'll gain: Open Web Application Security Project (OWASP), Cloud Security, Authentications, Key Management, Data Security, Cloud Applications, Cloud Services, Application Security, Authorization (Computing), Cyber Risk, Secure Coding, Cloud Storage, Personally Identifiable Information, DevSecOps, General Data Protection Regulation (GDPR), Network Security, Information Privacy, Cloud Computing, Cybersecurity, Cryptography

    4.3
    Rating, 4.3 out of 5 stars
    ·
    165 reviews

    Beginner · Specialization · 3 - 6 Months

  • Status: Free Trial
    Free Trial
    G

    Google

    IT-поддержка Google

    Skills you'll gain: Operating System Administration, Package and Software Management, IT Infrastructure, Network Troubleshooting, Computer Networking, Infrastructure Security, Encryption, Desktop Support, Network Security, Routing Protocols, TCP/IP, Cybersecurity, Lightweight Directory Access Protocols, Active Directory, Technical Support, Network Protocols, Operating Systems, Cloud Computing, Customer Service, Debugging

    4.8
    Rating, 4.8 out of 5 stars
    ·
    293 reviews

    Beginner · Professional Certificate · 3 - 6 Months

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

  • Introduction to Data Networks and the Internet - Bachelor's: Illinois Tech
  • Introduction to Ethical Hacking: Johns Hopkins University
  • Planning, Auditing and Maintaining Enterprise Systems: University of Colorado System
  • Splunk Analytics & Visualization: From Data to Insights: EDUCBA
  • Mastering Linux Admin with Rocky - A Hands-On Approach: Packt
  • AI-Powered Decision Intelligence: Edureka
  • Synapses, Neurons and Brains : Hebrew University of Jerusalem
  • CompTIA Cybersecurity Analyst (CySA+) CS0-003: Pearson
  • Methods and Statistics in Social Sciences: University of Amsterdam
  • GRC Fundamentals - Learn Governance, Risk, and Compliance: Packt

Skills you can learn in Computer Security And Networks

Cybersecurity (33)
Google (25)
Google Cloud Platform (17)
Internet (17)
Cryptography (16)
Network Security (16)
Linux (12)
Software Testing (12)
Information Security (10)
Application Programming Interfaces (8)
Kubernetes (8)
Web (8)

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