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

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
    L

    LearnKartS

    Ethical Hacking

    Skills you'll gain: Penetration Testing, Cybersecurity, Network Security, Cyber Attacks, Cyber Security Assessment, Security Testing, Cloud Infrastructure, Application Security, Cyber Security Strategy, Cyber Threat Intelligence, Cyber Threat Hunting, Vulnerability Scanning, Computer Security, Cryptography, Cyber Operations, Cyber Security Policies, Security Controls, Security Awareness, Security Strategy, Cyber Risk

    4.6
    Rating, 4.6 out of 5 stars
    ·
    294 reviews

    Beginner · Specialization · 3 - 6 Months

  • Status: Free Trial
    Free Trial
    N

    Northwestern University

    What is Social?

    Skills you'll gain: Social Media, Social Media Marketing, Target Audience, Social Media Strategy, Digital Transformation, Professional Networking, Social Media Analytics, Marketing Strategies, Social Network Analysis, Community Development

    4.6
    Rating, 4.6 out of 5 stars
    ·
    4.2K reviews

    Mixed · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    I

    IBM

    Introduction to Software, Programming, and Databases

    Skills you'll gain: Generative AI, Cloud Computing Architecture, Generative AI Agents, Systems Development Life Cycle, Cloud Deployment, Artificial Intelligence and Machine Learning (AI/ML), Cloud Services, Database Management Systems, Artificial Intelligence, Software Development Methodologies, Data Strategy, Database Application, Programming Principles, Data Storage Technologies, Cross Platform Development, Package and Software Management, Data-Driven Decision-Making, Computer Programming, Other Programming Languages

    4.7
    Rating, 4.7 out of 5 stars
    ·
    474 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    I

    IBM

    Cybersecurity Job Search, Resume, and Interview Prep

    Skills you'll gain: Interviewing Skills, Professional Networking, Web Presence, LinkedIn, Cybersecurity, Applicant Tracking Systems, Market Research, Portfolio Management, Negotiation, Writing, Technical Communication, Communication

    4.8
    Rating, 4.8 out of 5 stars
    ·
    130 reviews

    Beginner · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    U

    University of Colorado System

    Cybersecurity for Business

    Skills you'll gain: Intrusion Detection and Prevention, Threat Detection, Open Web Application Security Project (OWASP), Incident Response, Penetration Testing, Risk Analysis, Business Risk Management, Computer Security Incident Management, Metasploit, Distributed Denial-Of-Service (DDoS) Attacks, Cybersecurity, Data Security, Authentications, Cyber Attacks, Security Testing, Cloud Security, Security Strategy, Computer Security Awareness Training, Threat Management, Endpoint Detection and Response

    4.7
    Rating, 4.7 out of 5 stars
    ·
    1.9K reviews

    Beginner · Specialization · 3 - 6 Months

  • Status: Preview
    Preview
    L

    LearnQuest

    Fundamentals of Kubernetes Deployment

    Skills you'll gain: Kubernetes, Application Deployment, Containerization, Authorization (Computing), Authentications, Security Controls, Cloud Hosting, Software Installation, Data Persistence, Infrastructure Architecture, Scalability, Data Storage, System Configuration, Command-Line Interface

    4.3
    Rating, 4.3 out of 5 stars
    ·
    324 reviews

    Intermediate · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    I

    IBM

    Search Engine Optimization and Content Marketing

    Skills you'll gain: Web Analytics and SEO, Search Engine Optimization, Generative Engine Optimization (GEO), Content Marketing, Web Analytics, Blogs, Content Optimization, Search Engine Marketing, Content Creation, Content Performance Analysis, Content Development and Management, Digital Marketing Tools, Digital Marketing, Growth Strategies, Content Strategy, Market Research, Brand Management

    4.9
    Rating, 4.9 out of 5 stars
    ·
    38 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    M

    Macquarie University

    Excel Skills for Business: Intermediate II

    Skills you'll gain: Excel Formulas, Microsoft Excel, Excel Macros, Data Validation, Spreadsheet Software, Data Modeling, Financial Forecasting, Predictive Modeling, Financial Modeling, Data Integrity, Visual Basic (Programming Language), Business Modeling, Automation, Data Security

    4.8
    Rating, 4.8 out of 5 stars
    ·
    8.5K reviews

    Intermediate · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    K

    Kennesaw State University

    Managing Cybersecurity Incidents and Disasters

    Skills you'll gain: Incident Response, Contingency Planning, Disaster Recovery, Computer Security Incident Management, Business Continuity Planning, Incident Management, Crisis Management, Cybersecurity, Business Continuity, Cyber Attacks, Risk Analysis

    4.8
    Rating, 4.8 out of 5 stars
    ·
    255 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    Status: AI skills
    AI skills
    A

    Amazon Web Services

    AWS Cloud Technical Essentials

    Skills you'll gain: AWS Identity and Access Management (IAM), Amazon CloudWatch, Identity and Access Management, Amazon DynamoDB, Amazon Web Services, Cloud Computing, Amazon S3, Scalability, Cloud Infrastructure, Amazon Elastic Compute Cloud, Cloud Security, Cloud Management, Cloud Services, Cloud Solutions, Cloud Platforms, Computing Platforms, Cloud Computing Architecture, Serverless Computing, Cloud Storage, User Provisioning

    4.8
    Rating, 4.8 out of 5 stars
    ·
    6.3K reviews

    Beginner · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    I

    IBM

    IBM COBOL Basics

    Skills you'll gain: COBOL (Programming Language), File I/O, Programming Principles, Procedure Development, Program Development, Data Structures, Computational Logic, Editing, Records Management

    4.6
    Rating, 4.6 out of 5 stars
    ·
    138 reviews

    Beginner · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    Status: AI skills
    AI skills
    A

    Adobe

    Adobe Marketing Specialist

    Skills you'll gain: Adobe Express, Content Scheduling, Marketing Strategies, Personalized Campaigns, Data-Driven Marketing, Promotional Strategies, Marketing Planning, Social Media Content, Digital Marketing Campaigns, Responsible AI, Digital Marketing, Cross-Channel Marketing, Logo Design, Generative AI, Campaign Management, Social Media Marketing, Graphic Design, Content Strategy, Advertising, Market Research

    4.7
    Rating, 4.7 out of 5 stars
    ·
    3.2K reviews

    Beginner · Professional Certificate · 3 - 6 Months

1…104105106…626

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

  • Ethical Hacking: LearnKartS
  • What is Social?: Northwestern University
  • Introduction to Software, Programming, and Databases: IBM
  • Cybersecurity Job Search, Resume, and Interview Prep: IBM
  • Cybersecurity for Business: University of Colorado System
  • Fundamentals of Kubernetes Deployment: LearnQuest
  • Search Engine Optimization and Content Marketing: IBM
  • Excel Skills for Business: Intermediate II: Macquarie University
  • Managing Cybersecurity Incidents and Disasters: Kennesaw State University
  • AWS Cloud Technical Essentials: Amazon Web Services

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

  • Accounting
  • Artificial Intelligence (AI)
  • Cybersecurity
  • Data Analytics
  • Digital Marketing
  • Human Resources (HR)
  • Microsoft Excel
  • Project Management
  • Python
  • SQL

Professional Certificates

  • Google AI Certificate
  • Google Cybersecurity Certificate
  • Google Data Analytics Certificate
  • Google IT Support Certificate
  • Google Project Management Certificate
  • Google UX Design Certificate
  • IBM AI Engineering Certificate
  • IBM AI Product Manager Certificate
  • IBM Data Science Certificate
  • Intuit Academy Bookkeeping Certificate

Courses & Specializations

  • AI Essentials Specialization
  • AI For Business Specialization
  • AI For Everyone Course
  • AI in Healthcare Specialization
  • Deep Learning Specialization
  • Excel Skills for Business Specialization
  • Financial Markets Course
  • Machine Learning Specialization
  • Prompt Engineering for ChatGPT Course
  • Python for Everybody Specialization

Career Resources

  • Career Aptitude Test
  • CAPM Certification Requirements
  • CompTIA A+ Certification Requirements
  • CompTIA Security+ Certification Requirements
  • Essential IT Certifications
  • High-Income Skills to Learn
  • How to Learn Artificial Intelligence
  • PMP Certification Requirements
  • Popular Cybersecurity Certifications
  • Share your Coursera learning story

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
  • Udemy

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
  • Do Not Sell/Share
Learn Anywhere
Download on the App Store
Get it on Google Play
Logo of Certified B Corporation
© 2026 Coursera Inc. All rights reserved.
  • Coursera Facebook
  • Coursera Linkedin
  • Coursera Twitter
  • Coursera YouTube
  • Coursera Instagram
  • Coursera TikTok