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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


  • G

    Google Cloud

    Gemini for Security Engineers - 简体中文

    Skills you'll gain: Google Gemini, Gemini, Cloud Deployment, Google Cloud Platform, Application Deployment, AI Security, Cloud Security, Generative AI, Security Controls, Security Engineering

    Beginner · Course · 1 - 4 Weeks

  • P

    Packt

    The Absolute Beginner's Guide to Cyber Security 2026 - Part 1

    Skills you'll gain: Malware Protection, Cyber Attacks, Cybersecurity, Network Security, Security Software, Cyber Security Policies, Cyber Security Strategy, Brute-force attacks, Distributed Denial-Of-Service (DDoS) Attacks, Security Awareness, Firewall, Exploitation techniques, AI Security, Information Assurance, Multi-Factor Authentication, Encryption, Network Protocols

    Beginner · Course · 1 - 3 Months

  • I

    IBM

    IBM Cybersecurity Analyst

    Skills you'll gain: Operating System Administration, Digital Forensics, Cyber Threat Hunting, Email Security, Incident Response, IT Service Management, Cloud Computing, Governance Risk Management and Compliance, Information Technology Infrastructure Library, Network Security, Malware Protection, Networking Hardware, Service Management, Identity and Access Management, Penetration Testing, Database Management, Cyber Threat Intelligence, Interviewing Skills, Cybersecurity, Cyber Security Assessment

    4.6 stars, 28K reviews, Beginner, Professional Certificate, 3 - 6 Months

    ★ 4.6 (28K) · Beginner · Professional Certificate · 3 - 6 Months

    Status: Trending right now
    Trending right now
    Status: Free trial
    Free trial
  • G

    Google Cloud

    Gemini for Security Engineers - 日本語版

    Skills you'll gain: AI Security, Google Gemini, Cloud Security, Gemini, Generative AI, AI Integrations, Security Controls, Google Cloud Platform, Cloud Computing, Cloud Deployment, Application Deployment, Security Engineering

    Beginner · Course · 1 - 4 Weeks

  • G

    Google Cloud

    開始使用 Security Command Center Enterprise

    Skills you'll gain: Threat Detection, Threat Management, Vulnerability Management, Cloud Security, Vulnerability Assessments, Multi-Cloud, Computer Security Incident Management, Security Management, Google Cloud Platform, Enterprise Security, Cloud Technologies, Risk Management Framework

    Intermediate · Course · 1 - 4 Weeks

  • P

    Packt

    Advanced Flask: Real-world Applications, APIs, and Security

    Skills you'll gain: Flask (Web Framework), Application Deployment, Restful API, Full-Stack Web Development, Web Applications, Web Development, User Accounts, Authentications, Frontend Integration, Authorization (Computing), File Management, Email Automation, Real Time Data, Databases, Data Validation

    Advanced · Course · 1 - 3 Months

    Category: New
    New
    Status: Free trial
    Free trial
  • G

    Google Cloud

    Security Command Center Enterprise 使用入门

    Skills you'll gain: Threat Management, Vulnerability Management, Threat Detection, Cloud Security, Computer Security Incident Management, Vulnerability Assessments, Multi-Cloud, Security Management, Incident Management, Risk Management Framework, Application Security, Enterprise Security, Google Cloud Platform

    Intermediate · Course · 1 - 4 Weeks

  • S

    Special Competitive Studies Project

    AI in National Security: Integrating Artificial Intelligence into Public Sector Missions

    Skills you'll gain: AI Enablement, Model Evaluation, AI literacy, Artificial Intelligence, AI Integrations, AI Workflows, Prompt Engineering, Generative AI

    4.6 stars, 175 reviews, Beginner, Course, 1 - 4 Weeks

    ★ 4.6 (175) · Beginner · Course · 1 - 4 Weeks

    Category: Free
    Free
  • U

    University of Geneva

    Global Health Security, Solidarity and Sustainability through the International Health Regulations

    Skills you'll gain: Health Care Procedure and Regulation, Public Health and Disease Prevention, Public Health, Infectious Diseases, Environment Health And Safety, Health Policy, Infection Control, Health Equity, Epidemiology, Health And Safety Standards, Health Systems, International Relations, Public Safety and National Security, Emergency Response, Health Assessment, Economics, Policy, and Social Studies, Governance

    4.7 stars, 106 reviews, Intermediate, Course, 1 - 3 Months

    ★ 4.7 (106) · Intermediate · Course · 1 - 3 Months

    Category: Preview
    Preview
  • P

    Packt

    The Absolute Beginner's Guide to Cyber Security 2026 - Part 3

    Skills you'll gain: Threat Management, Threat Detection

    Beginner · Course · 1 - 3 Months

  • G

    Google Cloud

    Security Best Practices in Google Cloud 日本語版

    Skills you'll gain: Identity and Access Management, Kubernetes, Cloud Security, Google Cloud Platform, Cloud Storage, Data Storage Technologies, Encryption, Data Access, Application Security, Cloud Computing, Cloud API, Cloud Management, Authorization (Computing), Data Security, Security Controls, Continuous Monitoring, Role-Based Access Control (RBAC), System Monitoring, Cryptography, Cloud Applications

    Intermediate · Course · 1 - 3 Months

    Status: Free trial
    Free trial
  • A

    Advancing Women in Tech

    Real-World Cloud PM 3 of 3: Security, AWS Well-Architected

    Skills you'll gain: Amazon Web Services, Cloud Computing, Cloud Computing Architecture, Technical Product Management, Cloud Platforms, Cloud Security, Software Architecture, AWS Identity and Access Management (IAM), Network Security, Product Management, Identity and Access Management, Technical Support, Product Support, Business

    4.6 stars, 32 reviews, Beginner, Course, 1 - 4 Weeks

    ★ 4.6 (32) · Beginner · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
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In summary, here are 10 of our most popular network security courses

  • Gemini for Security Engineers - 简体中文: Google Cloud
  • The Absolute Beginner's Guide to Cyber Security 2026 - Part 1: Packt
  • IBM Cybersecurity Analyst: IBM
  • Gemini for Security Engineers - 日本語版: Google Cloud
  • 開始使用 Security Command Center Enterprise: Google Cloud
  • Advanced Flask: Real-world Applications, APIs, and Security: Packt
  • Security Command Center Enterprise 使用入门: Google Cloud
  • AI in National Security: Integrating Artificial Intelligence into Public Sector Missions: Special Competitive Studies Project
  • Global Health Security, Solidarity and Sustainability through the International Health Regulations: University of Geneva
  • The Absolute Beginner's Guide to Cyber Security 2026 - Part 3: Packt

Skills you can learn in Computer Security And Networks

Cybersecurity (33)
Google (25)
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Linux (12)
Software Testing (12)
Information Security (10)
Application Programming Interfaces (8)
Kubernetes (8)
Web (8)

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