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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


  • U

    University at Buffalo

    Blockchain Basics

    Skills you'll gain: Blockchain, Cryptography, Transaction Processing, Network Protocols, Encryption, Data Structures, Distributed Computing, Virtual Environment, Data Integrity, Emerging Technologies, Data Validation, Algorithms, Verification And Validation

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

    Beginner · Course · 1 - 4 Weeks

  • C

    Coursera

    Introduction to Cybersecurity Fundamentals

    Skills you'll gain: Cybersecurity, Cyber Attacks, Data Security, Computer Security Awareness Training, Threat Modeling, Security Awareness, Cyber Threat Intelligence, Threat Management, Network Security, Information Privacy, Malware Protection, Incident Response, Mitigation

    4.6
    Rating, 4.6 out of 5 stars
    ·
    923 reviews

    Beginner · Course · 1 - 4 Weeks

  • L

    LearnQuest

    Artificial Intelligence Data Fairness and Bias

    Skills you'll gain: Data Ethics, Responsible AI, Data Collection, Game Theory, Data Preprocessing, Machine Learning, Algorithms, Artificial Intelligence, Model Evaluation, Social Justice, Predictive Modeling

    4.8
    Rating, 4.8 out of 5 stars
    ·
    122 reviews

    Beginner · Course · 1 - 4 Weeks

  • G

    Google

    Soporte de Tecnologías de la Información de Google

    Skills you'll gain: Operating System Administration, IT Infrastructure, Systems Administration, Computer Networking, Desktop Support, Network Troubleshooting, Remote Access Systems, Network Security, OSI Models, Cloud Management, Hardening, Package and Software Management, Cybersecurity, User Accounts, Security Controls, TCP/IP, Lightweight Directory Access Protocols, Computer Hardware, Technical Support, Software Installation

    4.9
    Rating, 4.9 out of 5 stars
    ·
    18K reviews

    Beginner · Professional Certificate · 3 - 6 Months

  • P

    Packt

    Learn Splunk in 2025 - The Essential Training Guide (V2)

    Skills you'll gain: Splunk, Software Installation, Network Monitoring, Data Transformation, Dashboard

    Intermediate · Course · 1 - 3 Months

  • P

    Packt

    Modern Graph Theory Algorithms with Python

    Skills you'll gain: Graph Theory, Network Analysis, Social Network Analysis, NoSQL, Data Science, Query Languages, Visualization (Computer Graphics), Applied Machine Learning, Data Transformation, Big Data, Python Programming, Spatial Data Analysis, Advanced Analytics, Deep Learning, Machine Learning, Machine Learning Algorithms, Time Series Analysis and Forecasting, Simulations

    Intermediate · Course · 3 - 6 Months

  • C

    Coursera

    Ethics and Safety in Open AI

    Skills you'll gain: Responsible AI, AI Security, Generative AI, Data Ethics, General Data Protection Regulation (GDPR), Security Testing, Model Evaluation, Open Source Technology, Metadata Management, Data Validation

    Intermediate · Course · 1 - 4 Weeks

  • I

    IBM

    IBM Ethical Hacking with Open Source Tools

    Skills you'll gain: Threat Detection, Penetration Testing, Exploit development, Cyber Threat Intelligence, Threat Management, Incident Response, Vulnerability Scanning, Cyber Security Assessment, Vulnerability Assessments, Vulnerability Management, Cybersecurity, Network Security, Network Monitoring, Bash (Scripting Language), Intrusion Detection and Prevention, Network Troubleshooting, Anomaly Detection, Information Systems Security, Cyber Security Policies, Network Analysis

    4.6
    Rating, 4.6 out of 5 stars
    ·
    183 reviews

    Intermediate · Professional Certificate · 3 - 6 Months

  • Status: AI Skills
    AI Skills
    M

    Microsoft

    Microsoft IT Support Specialist

    Skills you'll gain: Microsoft 365, Network Security, Business Software, Computer Hardware, Cybersecurity, Microsoft Office, Desktop Support, Virtual Private Networks (VPN), Network Troubleshooting, Technical Support and Services, Technical Support, Hardware Troubleshooting, Generative AI, Operating Systems, Collaborative Software, System Support, Network Protocols, TCP/IP, Application Security, Cloud Computing

    4.7
    Rating, 4.7 out of 5 stars
    ·
    1.5K reviews

    Beginner · Professional Certificate · 3 - 6 Months

  • W

    Whizlabs

    CISM: Incident Resilience & Recovery

    Skills you'll gain: Incident Response, Computer Security Incident Management, Security Management, Disaster Recovery, Crisis Management, Security Strategy, Threat Management, Business Continuity, Security Testing, Governance, Operational Risk, Risk Management, Resource Allocation, Compliance Management, Business Relationship Management, Continuous Improvement Process, Business Priorities, Budget Management

    Intermediate · Course · 1 - 4 Weeks

  • T

    The State University of New York

    International Cyber Conflicts

    Skills you'll gain: Cyber Threat Intelligence, Cyber Security Policies, Cybersecurity, International Relations, Cyber Governance, Network Infrastructure, Conflict Management, Security Management, Political Sciences, Media and Communications, Psychology

    4.5
    Rating, 4.5 out of 5 stars
    ·
    1.6K reviews

    Mixed · Course · 1 - 3 Months

  • U

    University of Illinois Urbana-Champaign

    Business Data Management and Communication

    Skills you'll gain: Data Storytelling, Revenue Recognition, Data Visualization, Data Literacy, Accrual Accounting, Infographics, Cash Flows, Accounting, Data Collection, Data Quality, Business Analytics, Financial Statements, Financial Accounting, Business Analysis, Big Data, Analytics, Asset Management, Data Analysis, Intellectual Property, Network Model

    4.7
    Rating, 4.7 out of 5 stars
    ·
    6.4K reviews

    Intermediate · Specialization · 3 - 6 Months

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

  • Blockchain Basics: University at Buffalo
  • Introduction to Cybersecurity Fundamentals: Coursera
  • Artificial Intelligence Data Fairness and Bias : LearnQuest
  • Soporte de Tecnologías de la Información de Google: Google
  • Learn Splunk in 2025 - The Essential Training Guide (V2): Packt
  • Modern Graph Theory Algorithms with Python: Packt
  • Ethics and Safety in Open AI: Coursera
  • IBM Ethical Hacking with Open Source Tools: IBM
  • Microsoft IT Support Specialist: Microsoft
  • CISM: Incident Resilience & Recovery: Whizlabs

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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