• 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
    M

    Microsoft

    Implement Platform Protection

    Skills you'll gain: Microsoft Azure, Cloud Security, Infrastructure Security, Kubernetes, Network Security, Security Engineering, Firewall, Endpoint Security, Identity and Access Management, Security Strategy, Role-Based Access Control (RBAC), Virtual Machines, Containerization, Distributed Denial-Of-Service (DDoS) Attacks, Cloud Deployment, Virtual Private Networks (VPN), Encryption, Virtual Networking

    4.8
    Rating, 4.8 out of 5 stars
    ·
    22 reviews

    Intermediate · 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, IT Security Architecture, Security Controls, Cloud Security, Encryption, Data Security, Network Administration, Information Assurance, Cybersecurity, Identity and Access Management, Penetration Testing, Cloud Computing, Cyber Risk, Vulnerability Scanning, Authorization (Computing), Computer Security Incident Management, Information Privacy

    4.7
    Rating, 4.7 out of 5 stars
    ·
    15 reviews

    Intermediate · 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 Monitoring, Network Administration, Vulnerability Assessments, Firewall, Performance Tuning, Threat Detection, Network Analysis, Scripting, System Configuration

    Intermediate · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    P

    Packt

    CompTIA Security+ SY0-701 Full Training Guide

    Skills you'll gain: Digital Forensics, Infrastructure as Code (IaC), Endpoint Security, Vulnerability Management, Risk Management, Cryptography, Cybersecurity, Cloud Computing Architecture, Network Security, Incident Response, Threat Management, Cloud Security, Threat Modeling, Risk Analysis, Business Risk Management, Encryption, Cyber Security Policies, Identity and Access Management, Secure Coding, Vulnerability Assessments

    4.4
    Rating, 4.4 out of 5 stars
    ·
    17 reviews

    Intermediate · Specialization · 3 - 6 Months

  • C

    Coursera

    Azure: Create a Virtual Machine and Deploy a Web Server

    Skills you'll gain: Virtual Machines, Microsoft Azure, Cloud Infrastructure, Cloud Computing, Network Security, Virtual Networking, Web Servers, Network Administration, Remote Access Systems, Ubuntu, Application Deployment

    4.6
    Rating, 4.6 out of 5 stars
    ·
    220 reviews

    Beginner · Guided Project · Less Than 2 Hours

  • Status: Free Trial
    Free Trial
    S

    SkillUp

    Blockchain and Cryptography Overview

    Skills you'll gain: Blockchain, Cryptography, Cybersecurity, Network Security, Key Management, Public Key Cryptography Standards (PKCS), Encryption, Cyber Risk, Data Integrity, Distributed Computing, Transaction Processing, Algorithms

    Beginner · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    W

    Whizlabs

    Protection of Information Assets

    Skills you'll gain: Network Security, Cyber Attacks, Security Testing, Digital Forensics, Infrastructure Security, Identity and Access Management, Cloud Security, Security Awareness, Threat Detection, Test Tools, Firewall, OSI Models, Single Sign-On (SSO), Computer Networking, Data Encryption Standard, Cloud Computing, Public Key Infrastructure

    Intermediate · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    M

    Microsoft

    Azure Identity and Networking Essentials

    Skills you'll gain: Identity and Access Management, Azure Active Directory, Microsoft Azure, Virtual Networking, Network Troubleshooting, Hybrid Cloud Computing, Network Security, Network Administration, Windows PowerShell, Virtual Machines, Infrastructure as Code (IaC), Role-Based Access Control (RBAC), Cloud Security, Command-Line Interface

    4.3
    Rating, 4.3 out of 5 stars
    ·
    21 reviews

    Beginner · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    M

    Microsoft

    Azure Cloud Services

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

    4.8
    Rating, 4.8 out of 5 stars
    ·
    30 reviews

    Beginner · Course · 1 - 4 Weeks

  • P

    Packt

    Getting Started in Port Scanning Using Nmap and Kali Linux

    Skills you'll gain: Vulnerability Scanning, Network Security, Configuration Management, System Configuration, Vulnerability Assessments, Firewall, Linux Commands, Servers, TCP/IP, Network Analysis, Software Versioning

    Intermediate · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    A

    Alibaba Cloud Academy

    Cloud Computing Fundamentals on Alibaba Cloud

    Skills you'll gain: Relational Databases, Load Balancing, Cloud Computing, Database Management, Cloud Infrastructure, Cloud Computing Architecture, Cloud Security, Data Security, Servers, Cloud Storage, Data Storage Technologies, Scalability, Encryption, Disaster Recovery

    4.7
    Rating, 4.7 out of 5 stars
    ·
    100 reviews

    Beginner · Course · 1 - 3 Months

  • P

    Packt

    An Introduction to Ethical Hacking with Kali Linux

    Skills you'll gain: Vulnerability Assessments, Vulnerability Scanning, Exploitation techniques, Unix, Network Security, Cybersecurity, Application Security, Information Systems Security, Web Applications, Virtual Machines, Web Servers

    4.8
    Rating, 4.8 out of 5 stars
    ·
    8 reviews

    Beginner · Course · 1 - 4 Weeks

Searches related to network security

network security, troubleshooting, & certification prep
network security support engineer
network security, automation, and exam preparation
network security principles
computer networks and network security
palo alto networks network security fundamentals
connect and protect: networks and network security
google network security
1…151617…432

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

  • Implement Platform Protection: Microsoft
  • Protection of Information Assets: Packt
  • Nmap for Penetration Testing: From Beginner to Advanced: Packt
  • CompTIA Security+ SY0-701 Full Training Guide: Packt
  • Azure: Create a Virtual Machine and Deploy a Web Server: Coursera
  • Blockchain and Cryptography Overview: SkillUp
  • Protection of Information Assets: Whizlabs
  • Azure Identity and Networking Essentials: Microsoft
  • Azure Cloud Services: Microsoft
  • Getting Started in Port Scanning Using Nmap and Kali Linux: 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
  • Do Not Sell/Share
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