• 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


  • 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, Governance Risk Management and Compliance, Computer Security Awareness Training, Security Controls, Security Awareness, Network Security, Risk Management, Social Skills, Business Strategies

    Beginner · Course · 1 - 3 Months

    Category: New
    New
    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 stars, 13K reviews, Beginner, Professional Certificate, 3 - 6 Months

    ★ 4.7 (13K) · Beginner · Professional Certificate · 3 - 6 Months

    Status: Free trial
    Free trial
  • I

    IBM

    Cybersecurity Assessment: CompTIA Security+ & CYSA+

    Skills you'll gain: Cyber Security Assessment, Cybersecurity, Simulations, Security Testing, Cyber Attacks, Security Controls, Vulnerability Management, Incident Response

    4.8 stars, 1.3K reviews, Intermediate, Course, 1 - 4 Weeks

    ★ 4.8 (1.3K) · Intermediate · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • I

    IBM

    Generative AI for Data Analysts

    Skills you'll gain: Prompt Engineering, Prompt Patterns, Generative AI, Generative Model Architectures, Prompt Engineering Tools, Analytics, ChatGPT, AI literacy, Multimodal Prompts, Data Analysis, Data Storytelling, Data Presentation, AI powered creativity, LLM Application, Dashboard Creation, Interactive Data Visualization, Responsible AI, Artificial Intelligence and Machine Learning (AI/ML), Data Synthesis, Data Literacy

    4.7 stars, 12K reviews, Intermediate, Specialization, 1 - 3 Months

    ★ 4.7 (12K) · Intermediate · Specialization · 1 - 3 Months

    Status: Free trial
    Free trial
  • I

    IBM

    IBM Hybrid Cloud Architect

    Skills you'll gain: Cloud-Native Computing, Cloud Security, Infrastructure as Code (IaC), Cloud Platforms, Cloud Computing, Cloud Storage, Hybrid Cloud Computing, Systems Analysis, Process Improvement, Cloud Engineering, Cloud Solutions, Cloud Development, Requirements Analysis, Data Modeling, Multi-Cloud, Infrastructure As A Service (IaaS), DevOps, Docker (Software), Solution Design, Microservices

    4.6 stars, 7.8K reviews, Intermediate, Professional Certificate, 3 - 6 Months

    ★ 4.6 (7.8K) · Intermediate · Professional Certificate · 3 - 6 Months

    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

    4.7 stars, 31K reviews, Beginner, Specialization, 3 - 6 Months

    ★ 4.7 (31K) · Beginner · Specialization · 3 - 6 Months

    Status: Free trial
    Free trial
    Category: Build toward a degree
    Build toward a degree
  • D

    DeepLearning.AI

    Deep Learning

    Skills you'll gain: Convolutional Neural Networks, Recurrent Neural Networks (RNNs), Computer Vision, Transfer Learning, Deep Learning, Image Analysis, Model Optimization, Artificial Intelligence and Machine Learning (AI/ML), Hugging Face, Natural Language Processing, Artificial Neural Networks, Tensorflow, Applied Machine Learning, Model Training, Fine-tuning, Generative AI, Embeddings, Supervised Learning, Artificial Intelligence, Machine Learning Methods

    4.8 stars, 147K reviews, Intermediate, Specialization, 3 - 6 Months

    ★ 4.8 (147K) · Intermediate · Specialization · 3 - 6 Months

    Status: Top AI program
    Top AI program
    Status: Free trial
    Free trial
  • I

    IBM

    IBM Back-End Development

    Skills you'll gain: Cloud Deployment, Unit Testing, Software Development Life Cycle, Open Web Application Security Project (OWASP), Object-Relational Mapping, OpenShift, Istio, Kubernetes, Cloud-Native Computing, Linux Commands, Software Architecture, Application Deployment, Django (Web Framework), Bash (Scripting Language), Shell Script, Git (Version Control System), Grafana, Microservices, Data Import/Export, Python Programming

    4.6 stars, 53K reviews, Beginner, Professional Certificate, 3 - 6 Months

    ★ 4.6 (53K) · Beginner · Professional Certificate · 3 - 6 Months

    Category: Job skills
    Job skills
    Status: Free trial
    Free trial
  • J

    John Wiley & Sons

    Networking, Digital Commerce, and Enterprise Systems

    Skills you'll gain: Enterprise Resource Planning, Wireless Networks, E-Commerce, Supply Chain Management, Customer Relationship Management, Computer Networking, Information Systems, Systems Integration, Customer Relationship Management (CRM) Software, Social Media Marketing, Business Operations, Logistics Management, Network Administration, Inventory Management, Digital Marketing, Network Security, Business Process Management, Data Management, Procurement, Customer Engagement

    Beginner · Specialization · 1 - 3 Months

    Category: New
    New
    Status: Free trial
    Free trial
  • I

    IBM

    IBM Data Management

    Skills you'll gain: Dashboard, Data Warehousing, Extract, Transform, Load, Data Storytelling, SQL, Data Visualization, Dashboard Creation, Database Design, Data Security, Data Governance, Data Presentation, Descriptive Statistics, Data Migration, Data Store, Relational Databases, Data Management, Data Architecture, Databases, Excel Formulas, Business Intelligence

    4.7 stars, 19K reviews, Beginner, Professional Certificate, 3 - 6 Months

    ★ 4.7 (19K) · Beginner · Professional Certificate · 3 - 6 Months

    Category: Bestseller
    Bestseller
    Status: Free trial
    Free trial
  • I

    IBM

    IBM Data Engineering

    Skills you'll gain: NoSQL, Extract, Transform, Load, Database Administration, Apache Spark, Data Warehousing, Web Scraping, Data Pipelines, Apache Hadoop, Database Architecture and Administration, Database Design, Linux Commands, SQL, IBM Cognos Analytics, Data Store, Generative AI, Professional Networking, Data Import/Export, Python Programming, Data Analysis, Data Science

    4.6 stars, 63K reviews, Beginner, Professional Certificate, 3 - 6 Months

    ★ 4.6 (63K) · Beginner · Professional Certificate · 3 - 6 Months

    Category: Job skills
    Job skills
    Status: Free trial
    Free trial
  • I

    IBM

    People & Soft Skills: Essential for Professional Success

    Skills you'll gain: Problem Solving, Presentations, Collaboration, Critical Thinking and Problem Solving, Root Cause Analysis, Constructive Feedback, Interpersonal Communications, Oral Expression, Communication, Team Collaboration, Persuasive Communication, Verbal Communication Skills, Creative Problem-Solving, Virtual Teams, Social Skills, Public Speaking, Professional Development, Professionalism, Follow Through, Conscientiousness

    4.7 stars, 5.9K reviews, Beginner, Specialization, 1 - 3 Months

    ★ 4.7 (5.9K) · Beginner · Specialization · 1 - 3 Months

    Status: Free trial
    Free trial
1…757677…657

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

  • Securing Accounts and Preventing Attacks in Business: John Wiley & Sons
  • IBM IT Support: IBM
  • Cybersecurity Assessment: CompTIA Security+ & CYSA+: IBM
  • Generative AI for Data Analysts: IBM
  • IBM Hybrid Cloud Architect: IBM
  • Data Analysis and Visualization Foundations: IBM
  • Deep Learning: DeepLearning.AI
  • IBM Back-End Development: IBM
  • Networking, Digital Commerce, and Enterprise Systems: John Wiley & Sons
  • IBM Data Management: IBM

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
© 2026 Coursera Inc. All rights reserved.
  • Coursera Facebook
  • Coursera Linkedin
  • Coursera Twitter
  • Coursera YouTube
  • Coursera Instagram
  • Coursera TikTok