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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: Free Trial
    Free Trial
    I

    IBM

    Data Analysis and Visualization Foundations

    Skills you'll gain: Data Storytelling, Data Wrangling, Data Presentation, Interactive Data Visualization, Data Visualization Software, Dashboard, Big Data, Data Visualization, Microsoft Excel, Data Analysis, IBM Cognos Analytics, Statistical Visualization, Apache Hadoop, Statistical Analysis, Analytical Skills, Dashboard Creation, Excel Formulas, Data Cleansing, Pivot Tables And Charts, Spreadsheet Software

    Build toward a degree

    4.7
    Rating, 4.7 out of 5 stars
    ·
    31K reviews

    Beginner · Specialization · 3 - 6 Months

  • Status: Free Trial
    Free Trial
    I

    IBM

    IBM IT Support

    Skills you'll gain: Email Security, Cloud Infrastructure, Cloud Platforms, Technical Support, Technical Support and Services, Cloud Computing, Generative AI, Cloud Computing Architecture, Hardware Troubleshooting, IT Service Management, Generative AI Agents, Cloud Services, Cloud Development, Cloud Deployment, Professional Networking, Data Storage, Peripheral Devices, Database Administration, Information Technology, Customer Service

    4.7
    Rating, 4.7 out of 5 stars
    ·
    13K reviews

    Beginner · Professional Certificate · 3 - 6 Months

  • Status: New
    New
    Status: Free Trial
    Free Trial
    J

    John Wiley & Sons

    Securing Accounts and Preventing Attacks in Business

    Skills you'll gain: Human Factors (Security), Incident Response, Cyber Attacks, Security Management, Cybersecurity, Cyber Security Strategy, Governance, Disaster Recovery, Computer Security Incident Management, Threat Detection, Enterprise Security, Data Security, Cyber Governance, Intrusion Detection and Prevention, Governance Risk Management and Compliance, Computer Security Awareness Training, Network Security, Risk Management, Social Skills, Business Strategies

    Beginner · Course · 1 - 3 Months

  • Status: Job Skills
    Job Skills
    G

    Google

    Google IT Support

    Skills you'll gain: IT Security Architecture, Computer Networking, Operating System Administration, Package and Software Management, Network Troubleshooting, Version Control, IT Automation, Systems Administration, IT Infrastructure, Network Administration, Information Systems Security, TCP/IP, Git (Version Control System), Chef (Configuration Management Tool), Network Security, General Networking, Ruby (Programming Language), Desktop Support, Web Presence, Interviewing Skills

    Build toward a degree

    4.8
    Rating, 4.8 out of 5 stars
    ·
    215K reviews

    Beginner · Professional Certificate · 3 - 6 Months

  • Status: Free Trial
    Free Trial
    I

    IBM

    Preparation for CompTIA A+ Certification

    Skills you'll gain: Command-Line Interface, Virtualization and Virtual Machines, Network Security, Virtualization, Operating Systems, Hardware Troubleshooting, Information Technology Operations, Network Troubleshooting, Computer Hardware, Network Support, Cloud Computing, Mac OS, Security Controls, Microsoft Windows, Information Systems Security, System Configuration, Operating System Administration, Network Infrastructure, Data Storage, Peripheral Devices

    4.6
    Rating, 4.6 out of 5 stars
    ·
    293 reviews

    Intermediate · Specialization · 3 - 6 Months

  • Status: Free Trial
    Free Trial
    I

    IBM

    Cybersecurity Fundamentals

    Skills you'll gain: Email Security, Public Key Infrastructure, Encryption, Network Security, Cryptography, IT Security Architecture, Cybersecurity, Endpoint Detection and Response, Hardening, Data Security, Cyber Threat Hunting, Cryptographic Protocols, Advanced Encryption Standard (AES), Key Management, Authorization (Computing), Cyber Attacks, Information Technology, Computer Security Incident Management, Cyber Security Strategy, Technical Support and Services

    4.8
    Rating, 4.8 out of 5 stars
    ·
    3.2K reviews

    Beginner · Specialization · 3 - 6 Months

  • Status: Free Trial
    Free Trial
    I

    IBM

    Information Technology (IT) and Cloud Fundamentals

    Skills you'll gain: Email Security, Cloud Infrastructure, Cloud Platforms, Cloud Computing, Generative AI, Cloud Computing Architecture, Generative AI Agents, Cloud Services, Cloud Development, Cybersecurity, Hardening, Data Storage, Peripheral Devices, Virtualization, Computer Hardware, OSI Models, General Networking, Database Administration, Programming Principles, Computer Programming

    4.7
    Rating, 4.7 out of 5 stars
    ·
    12K reviews

    Beginner · Specialization · 3 - 6 Months

  • Status: New
    New
    Status: Free Trial
    Free Trial
    J

    John Wiley & Sons

    Cybersecurity For Dummies

    Skills you'll gain: Cybersecurity, Cyber Security Assessment, Human Factors (Security), Incident Response, Cyber Attacks, Cyber Security Strategy, Cyber Threat Intelligence, Security Management, Authentications, Vulnerability Assessments, Governance, Disaster Recovery, Computer Security Incident Management, Security Awareness, Threat Management, Threat Detection, Enterprise Security, Security Controls, Network Security, Risk Management

    Beginner · Specialization · 3 - 6 Months

  • Status: Free Trial
    Free Trial
    I

    IBM

    Introduction to Data Analytics

    Skills you'll gain: Data Storytelling, Data Wrangling, Data Presentation, Big Data, Interactive Data Visualization, Data Analysis, Statistical Visualization, Data Cleansing, Apache Hadoop, Statistical Analysis, Data Visualization, Data Import/Export, Apache Hive, Data Mart, Data Processing, Data Warehousing, Data Transformation, Apache Spark, Data Science, Microsoft Excel

    4.8
    Rating, 4.8 out of 5 stars
    ·
    21K reviews

    Beginner · Course · 1 - 3 Months

  • Status: New
    New
    Status: Free Trial
    Free Trial
    J

    John Wiley & Sons

    Foundations of Cybersecurity: Risks and Protection

    Skills you'll gain: Cyber Security Assessment, Cybersecurity, Vulnerability Assessments, Security Awareness, Cyber Attacks, Computer Security Awareness Training, Cyber Threat Intelligence, Cyber Risk, Cyber Security Strategy, Threat Modeling, Endpoint Security, Network Security, Threat Detection, Human Factors (Security), Security Management, Data Security, Malware Protection, Security Controls, Risk Management, Remote Access Systems

    Beginner · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    L

    LearnQuest

    Learning Linux for LFCA Certification

    Skills you'll gain: Package and Software Management, Linux Administration, Linux, Linux Commands, Virtual Private Networks (VPN), Linux Servers, System Monitoring, Operating System Administration, Public Key Infrastructure, Ubuntu, Version Control, File Management, Command-Line Interface, Intrusion Detection and Prevention, Git (Version Control System), File Systems, User Accounts, Firewall, Cloud Computing Architecture, DevOps

    4.5
    Rating, 4.5 out of 5 stars
    ·
    1.2K reviews

    Beginner · Specialization · 3 - 6 Months

  • Status: Top AI Program
    Top AI Program
    I

    IBM

    IBM AI Developer

    Skills you'll gain: Prompt Engineering, Prompt Patterns, Unit Testing, Software Development Life Cycle, Retrieval-Augmented Generation, Large Language Modeling, Software Architecture, Responsible AI, Computer Vision, LangChain, Generative AI, Responsive Web Design, IBM Cloud, Data Ethics, Data Import/Export, AI Workflows, Python Programming, Software Development, Machine Learning, Data Science

    Build toward a degree

    4.7
    Rating, 4.7 out of 5 stars
    ·
    83K reviews

    Beginner · Professional Certificate · 3 - 6 Months

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

  • Data Analysis and Visualization Foundations: IBM
  • IBM IT Support: IBM
  • Securing Accounts and Preventing Attacks in Business: John Wiley & Sons
  • Google IT Support: Google
  • Preparation for CompTIA A+ Certification: IBM
  • Cybersecurity Fundamentals: IBM
  • Information Technology (IT) and Cloud Fundamentals: IBM
  • Cybersecurity For Dummies: John Wiley & Sons
  • Introduction to Data Analytics: IBM
  • Foundations of Cybersecurity: Risks and Protection: John Wiley & Sons

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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