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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


  • J

    John Wiley & Sons

    Security Architecture & Network Access Control

    Skills you'll gain: IT Security Architecture, Identity and Access Management, Authentications, Network Security, Endpoint Security, Security Controls, Cybersecurity, Information Systems Security, Infrastructure Security, Network Architecture, Computer Security, User Provisioning, Authorization (Computing), Cryptographic Protocols, Cryptography, Firewall, Role-Based Access Control (RBAC), Single Sign-On (SSO), Network Protocols, Communication Systems

    Intermediate · Course · 1 - 4 Weeks

    Category: New
    New
    Status: Free trial
    Free trial
  • E

    EDUCBA

    Azure Network Troubleshooting and Governance

    Skills you'll gain: Network Planning And Design, Microsoft Azure, Network Security, Network Troubleshooting, Network Architecture, Network Support, Network Administration, IT Security Architecture, Security Engineering, Firewall, Network Monitoring, Virtual Private Networks (VPN), Virtual Networking, Network Routing, Role-Based Access Control (RBAC), General Networking, Network Performance Management, Hybrid Cloud Computing, Data Migration

    5 stars, 32 reviews, Intermediate, Course, 1 - 4 Weeks

    ★ 5 (32) · Intermediate · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • T

    Total Seminars

    Securing the Network

    Skills you'll gain: Network Security, Virtual Private Networks (VPN), IT Security Architecture, Intrusion Detection and Prevention, Hardening, Network Monitoring, Firewall, Network Administration, Remote Access Systems, Network Architecture, Network Planning And Design, Zero Trust Network Access, Security Engineering, Security Controls, Security Management, Threat Detection, Security Information and Event Management (SIEM), Security Awareness, Encryption

    Intermediate · Course · 1 - 4 Weeks

    Category: New
    New
    Status: Free trial
    Free trial
  • P

    Packt

    Cloud Security, Resiliency, and Vulnerability Management

    Skills you'll gain: Infrastructure as Code (IaC), Endpoint Security, Vulnerability Management, Cloud Computing Architecture, Cloud Security, Cyber Threat Intelligence, Vulnerability Assessments, Vulnerability Scanning, Cyber Attacks, Network Architecture, Threat Management, Cloud Infrastructure, Cloud Standards, Zero Trust Network Access, Cybersecurity, IT Security Architecture, Network Security, Cloud Deployment, Infrastructure Security, AI Security

    4.7 stars, 6 reviews, Intermediate, Course, 1 - 3 Months

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

    Status: Free trial
    Free trial
  • P

    Packt

    Security Foundations, Threats, and Network Protection

    Skills you'll gain: Cryptography, Cybersecurity, Network Security, Cryptographic Protocols, Cyber Attacks, Encryption, IT Security Architecture, Identity and Access Management, Threat Management, Threat Detection, Firewall, Key Management, Security Management, Infrastructure Security, Security Controls, Network Planning And Design, Authorization (Computing), Public Key Infrastructure, Authentications, Risk Management Framework

    4.6 stars, 9 reviews, Beginner, Course, 1 - 3 Months

    ★ 4.6 (9) · Beginner · Course · 1 - 3 Months

    Status: Free trial
    Free trial
  • C

    Coursera

    How to Secure your Network Device using Cisco Packet Tracer

    Skills you'll gain: Dynamic Host Configuration Protocol (DHCP), Network Security, Virtual Local Area Network (VLAN), Network Planning And Design, Network Administration, Network Architecture, Network Routers, Local Area Networks, Infrastructure Security, General Networking, Authentications, Network Switches

    4.7 stars, 28 reviews, Beginner, Guided Project, Less Than 2 Hours

    ★ 4.7 (28) · Beginner · Guided Project · Less Than 2 Hours

  • P

    Packt

    Advanced Network Services, Security, and Programmability

    Skills you'll gain: Network Security, Wireless Networks, Network Performance Management, Network Monitoring, Dynamic Host Configuration Protocol (DHCP), Ansible, Network Administration, Software-Defined Networking, Network Planning And Design, Local Area Networks, Network Protocols, System Configuration, Infrastructure as Code (IaC), Remote Access Systems, Terraform, Configuration Management, Authentications

    5 stars, 6 reviews, Advanced, Course, 3 - 6 Months

    ★ 5 (6) · Advanced · Course · 3 - 6 Months

    Status: Free trial
    Free trial
  • U

    University of Colorado System

    Secure Networked System with Firewall and IDS

    Skills you'll gain: Firewall, Network Security, Intrusion Detection and Prevention, Cyber Security Policies, Information Systems Security, Security Controls, Infrastructure Security, Threat Detection, System Monitoring, Linux Administration, Linux Servers, Linux, Linux Commands, Data Integrity

    3.9 stars, 63 reviews, Intermediate, Course, 1 - 4 Weeks

    ★ 3.9 (63) · Intermediate · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • E

    EC-Council

    Network Defense Essentials: Hands-On Edition

    Skills you'll gain: Network Security, Cybersecurity, Information Assurance, Cloud Security, Security Controls, Mobile Security, Data Security, Cryptography, Public Key Infrastructure, Cyber Security Policies, Authorization (Computing), Intrusion Detection and Prevention, Infrastructure Security, Network Monitoring, Wireless Networks, Authentications, Identity and Access Management, Enterprise Security, Cloud Computing, Data Loss Prevention

    5 stars, 6 reviews, Beginner, Course, 1 - 3 Months

    ★ 5 (6) · Beginner · Course · 1 - 3 Months

    Status: Free trial
    Free trial
  • P

    Packt

    Advanced Networking, Virtualization, and IT Security

    Skills you'll gain: Network Security, Virtualization, Augmented and Virtual Reality (AR/VR), Cloud Computing Architecture, Virtualization and Virtual Machines, Network Administration, Cloud Computing, Firewall, Virtual Networking, Network Architecture, Virtual Private Networks (VPN), Mobile Security, Network Infrastructure, Cloud Services, General Networking, Augmented Reality, Cloud Security, Security Controls, Network Protocols, Peripheral Devices

    4.8 stars, 29 reviews, Intermediate, Course, 1 - 3 Months

    ★ 4.8 (29) · Intermediate · Course · 1 - 3 Months

    Status: Free trial
    Free trial
  • C

    Cisco Learning and Certifications

    WLAN Security

    Skills you'll gain: Wireless Networks, Network Security, Threat Management, Vulnerability Assessments, Vulnerability Scanning, Local Area Networks, Cybersecurity, Cyber Attacks, Authentications, Security Awareness, Enterprise Security, Network Protocols, Telecommunications, Encryption, Identity and Access Management, Cryptographic Protocols, Networking Hardware, System Configuration

    Beginner · Course · 1 - 4 Weeks

    Category: New
    New
    Status: Free trial
    Free trial
  • A

    AI CERTs

    Network and Security Optimization in Telecommunication

    Skills you'll gain: Operations Support Systems, Decision Intelligence, Operational Analysis, AI Security, Operational Efficiency, Business Intelligence, Workflow Management, AI Enablement, AI Integrations, Business Process Automation, Cyber Governance, System Monitoring, Infrastructure Security, Process Optimization, AI literacy, Network Security, Network Infrastructure

    Beginner · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
1…789…62

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

  • Security Architecture & Network Access Control: John Wiley & Sons
  • Azure Network Troubleshooting and Governance: EDUCBA
  • Securing the Network: Total Seminars
  • Cloud Security, Resiliency, and Vulnerability Management: Packt
  • Security Foundations, Threats, and Network Protection: Packt
  • How to Secure your Network Device using Cisco Packet Tracer: Coursera
  • Advanced Network Services, Security, and Programmability: Packt
  • Secure Networked System with Firewall and IDS: University of Colorado System
  • Network Defense Essentials: Hands-On Edition: EC-Council
  • Advanced Networking, Virtualization, and IT Security: Packt

Skills you can learn in Computer Security And Networks

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

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