• For Individuals
  • For Businesses
  • For Universities
  • For Governments
Coursera
  • Log In
  • Join for Free
    Coursera
    • Browse
    • Network Security

    Network Security Courses Online

    Learn network security principles for protecting digital networks. Understand threats, vulnerabilities, and security measures.

    Skip to search results

    Filter by

    Subject
    Required
     *

    Language
    Required
     *

    The language used throughout the course, in both instruction and assessments.

    Learning Product
    Required
     *

    Build job-relevant skills in under 2 hours with hands-on tutorials.
    Learn from top instructors with graded assignments, videos, and discussion forums.
    Learn a new tool or skill in an interactive, hands-on environment.
    Get in-depth knowledge of a subject by completing a series of courses and projects.
    Earn career credentials from industry leaders that demonstrate your expertise.
    Earn career credentials while taking courses that count towards your Master’s degree.
    Earn your Bachelor’s or Master’s degree online for a fraction of the cost of in-person learning.
    Earn a university-issued career credential in a flexible, interactive format.

    Level
    Required
     *

    Duration
    Required
     *

    Skills
    Required
     *

    Subtitles
    Required
     *

    Educator
    Required
     *

    Explore the Network Security Course Catalog

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

      Packt

      CompTIA Network+ (N10-009) Crash Course

      Skills you'll gain: Networking Hardware, Network Monitoring, OSI Models, Routing Protocols, Software-Defined Networking, Network Troubleshooting, Network Architecture, Network Protocols, Distributed Denial-Of-Service (DDoS) Attacks, Network Security, TCP/IP, Network Routing, Computer Networking, Dynamic Host Configuration Protocol (DHCP), Network Administration, Network Routers, Local Area Networks, Hardening, Virtual Private Networks (VPN), Intrusion Detection and Prevention

      4.6
      Rating, 4.6 out of 5 stars
      ·
      7 reviews

      Intermediate · Specialization · 3 - 6 Months

    • Status: Preview
      Preview
      S

      Starweaver

      Introduction to Automotive Cybersecurity & Vehicle Networks

      Skills you'll gain: Threat Modeling, Cyber Governance, Cybersecurity, Cyber Security Policies, Cryptography, Network Security, Cyber Risk, Cyber Attacks, Cyber Security Strategy, Threat Detection, Vulnerability Assessments, Incident Response

      3.5
      Rating, 3.5 out of 5 stars
      ·
      14 reviews

      Beginner · Course · 1 - 4 Weeks

    • Status: Free Trial
      Free Trial
      P

      Packt

      Protection of Information Assets

      Skills you'll gain: Data Loss Prevention, Security Testing, Network Security, Cryptography, Cloud Security, Security Controls, Encryption, Data Security, Information Assurance, Cybersecurity, Identity and Access Management, Cloud Computing, Penetration Testing, Cyber Risk, Vulnerability Scanning, Authorization (Computing), Computer Security Incident Management, Information Privacy

      4.8
      Rating, 4.8 out of 5 stars
      ·
      12 reviews

      Intermediate · Course · 1 - 4 Weeks

    • Status: Free Trial
      Free Trial
      P

      Packt

      Certified Incident Handler (ECIH) v2

      Skills you'll gain: Email Security, Cloud Security, Intrusion Detection and Prevention, Incident Response, Computer Security Incident Management, Incident Management, Vulnerability Management, Risk Management Framework, Malware Protection, Security Management, Threat Management, Application Security, Cloud Computing, Cybersecurity, Cyber Attacks, Disaster Recovery, Vulnerability Assessments, Cyber Threat Intelligence, Network Security, Risk Management

      Intermediate · Specialization · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      B

      Board Infinity

      Cisco Cybersecurity Operations Essentials

      Skills you'll gain: Cybersecurity, Cyber Threat Hunting, Incident Response, Network Security, Cyber Security Strategy, Cyber Security Policies, Computer Security Incident Management, Continuous Monitoring, Information Systems Security, Threat Detection, Intrusion Detection and Prevention, Security Controls, Threat Management, Endpoint Security, Firewall, Security Information and Event Management (SIEM), Network Monitoring, Malware Protection, System Configuration, Network Analysis

      Beginner · Course · 1 - 4 Weeks

    • C

      Coursera Project Network

      Azure: Create a Virtual Machine and Deploy a Web Server

      Skills you'll gain: Virtual Machines, Microsoft Azure, Infrastructure As A Service (IaaS), Cloud Infrastructure, Cloud Computing, Network Security, Web Servers, Network Administration, Remote Access Systems

      4.6
      Rating, 4.6 out of 5 stars
      ·
      214 reviews

      Beginner · Guided Project · Less Than 2 Hours

    • Status: New
      New
      Status: Preview
      Preview
      E

      EIT Digital

      AI for Cybersecurity

      Skills you'll gain: Cybersecurity, Information Systems Security, Cyber Threat Intelligence, Data Ethics, Deep Learning, Intrusion Detection and Prevention, Artificial Intelligence and Machine Learning (AI/ML), Malware Protection, Natural Language Processing, Artificial Intelligence, Threat Detection, Anomaly Detection, Machine Learning, Supervised Learning

      Intermediate · Course · 1 - 4 Weeks

    • P

      Packt

      CISSP Crash Course

      Skills you'll gain: Identity and Access Management, Application Security, Secure Coding, Security Testing, Information Systems Security, Cyber Security Assessment, Security Engineering, Security Controls, Risk Management Framework, Cybersecurity, Authentications, Threat Modeling, Network Security, Risk Management, Infrastructure Security, Data Security, Continuous Monitoring, Software Development Life Cycle, Authorization (Computing), Cryptography

      4.1
      Rating, 4.1 out of 5 stars
      ·
      7 reviews

      Intermediate · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      M

      Microsoft

      Azure Cloud Services

      Skills you'll gain: Microsoft Azure, Virtual Machines, Virtualization and Virtual Machines, Scalability, Cloud Computing, Cloud Services, Infrastructure As A Service (IaaS), Cloud Infrastructure, Network Architecture, Kubernetes, Cloud Security, Network Security, Network Routing, Load Balancing, Application Deployment, Operating System Administration, Identity and Access Management, Security Information and Event Management (SIEM)

      4.7
      Rating, 4.7 out of 5 stars
      ·
      26 reviews

      Beginner · Course · 1 - 4 Weeks

    • P

      Packt

      Nmap for Penetration Testing: From Beginner to Advanced

      Skills you'll gain: OSI Models, TCP/IP, Vulnerability Scanning, General Networking, Network Protocols, Cyber Security Assessment, Network Security, Network Administration, Vulnerability Assessments, Firewall, Network Analysis, Scripting, System Configuration

      Intermediate · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      A

      Alibaba Cloud Academy

      Protecting Cloud Architecture with Alibaba Cloud

      Skills you'll gain: Cloud Security, Network Security, General Networking, Network Architecture, Data Security, Application Security, Cloud Computing, Operating Systems, Cloud Platforms, Linux, Security Management, Distributed Denial-Of-Service (DDoS) Attacks

      4.7
      Rating, 4.7 out of 5 stars
      ·
      62 reviews

      Beginner · Course · 1 - 3 Months

    • Status: New
      New
      P

      Packt

      TOTAL - CompTIA CySA+ Cybersecurity Analyst (CS0-003)

      Skills you'll gain: Cyber Threat Intelligence, Vulnerability Assessments, Incident Response, Vulnerability Scanning, Cybersecurity, Threat Modeling, Threat Detection, Application Security, Security Management, Intrusion Detection and Prevention, Security Engineering, Security Controls, Malware Protection, Network Analysis

      Intermediate · Course · 3 - 6 Months

    Network Security learners also search

    Information Security
    Data Security
    Software Security
    Web Security
    Computer Security
    Application Security
    Linux Security
    CompTIA Security+
    1…141516…522

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

    • CompTIA Network+ (N10-009) Crash Course: Packt
    • Introduction to Automotive Cybersecurity & Vehicle Networks: Starweaver
    • Protection of Information Assets: Packt
    • Certified Incident Handler (ECIH) v2: Packt
    • Cisco Cybersecurity Operations Essentials: Board Infinity
    • Azure: Create a Virtual Machine and Deploy a Web Server: Coursera Project Network
    • AI for Cybersecurity: EIT Digital
    • CISSP Crash Course: Packt
    • Azure Cloud Services: Microsoft
    • Nmap for Penetration Testing: From Beginner to Advanced: 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)

    Other topics to explore

    Arts and Humanities
    338 courses
    Business
    1095 courses
    Computer Science
    668 courses
    Data Science
    425 courses
    Information Technology
    145 courses
    Health
    471 courses
    Math and Logic
    70 courses
    Personal Development
    137 courses
    Physical Science and Engineering
    413 courses
    Social Sciences
    401 courses
    Language Learning
    150 courses

    Coursera Footer

    Skills

    • Artificial Intelligence (AI)
    • Cybersecurity
    • Data Analytics
    • Digital Marketing
    • English Speaking
    • Generative AI (GenAI)
    • Microsoft Excel
    • Microsoft Power BI
    • Project Management
    • Python

    Certificates & Programs

    • Google Cybersecurity Certificate
    • Google Data Analytics Certificate
    • Google IT Support Certificate
    • Google Project Management Certificate
    • Google UX Design Certificate
    • IBM Data Analyst Certificate
    • IBM Data Science Certificate
    • Machine Learning Certificate
    • Microsoft Power BI Data Analyst Certificate
    • UI / UX Design Certificate

    Industries & Careers

    • Business
    • Computer Science
    • Data Science
    • Education & Teaching
    • Engineering
    • Finance
    • Healthcare
    • Human Resources (HR)
    • Information Technology (IT)
    • Marketing

    Career Resources

    • Career Aptitude Test
    • Examples of Strengths and Weaknesses for Job Interviews
    • High-Income Skills to Learn
    • How Does Cryptocurrency Work?
    • How to Highlight Duplicates in Google Sheets
    • How to Learn Artificial Intelligence
    • Popular Cybersecurity Certifications
    • Preparing for the PMP Certification
    • Signs You Will Get the Job After an Interview
    • What Is Artificial Intelligence?

    Coursera

    • About
    • What We Offer
    • Leadership
    • Careers
    • Catalog
    • Coursera Plus
    • Professional Certificates
    • MasterTrack® Certificates
    • Degrees
    • For Enterprise
    • For Government
    • For Campus
    • Become a Partner
    • Social Impact
    • Free Courses
    • Share your Coursera learning story

    Community

    • Learners
    • Partners
    • Beta Testers
    • Blog
    • The Coursera Podcast
    • Tech Blog

    More

    • Press
    • Investors
    • Terms
    • Privacy
    • Help
    • Accessibility
    • Contact
    • Articles
    • Directory
    • Affiliates
    • Modern Slavery Statement
    • Manage Cookie Preferences
    Learn Anywhere
    Download on the App Store
    Get it on Google Play
    Logo of Certified B Corporation
    © 2025 Coursera Inc. All rights reserved.
    • Coursera Facebook
    • Coursera Linkedin
    • Coursera Twitter
    • Coursera YouTube
    • Coursera Instagram
    • Coursera TikTok