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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


  • C

    CertNexus

    IoT Security: Access Control and Network Security

    Skills you'll gain: Network Security, Mobile Security, System Monitoring, Network Monitoring, Security Controls, Internet Of Things, Wireless Networks, Application Security, Information Systems Security, Authorization (Computing), Cybersecurity, Identity and Access Management, Cyber Attacks, Authentications, Cloud Security, TCP/IP, Information Assurance, Network Protocols, Cloud Services, Cloud Platforms

    Mixed · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
  • G

    Google

    Network Operations

    Skills you'll gain: Network Monitoring, Cryptographic Protocols, Distributed Denial-Of-Service (DDoS) Attacks, Routing Protocols, Virtual Private Networks (VPN), Security Controls, OSI Models, Dynamic Host Configuration Protocol (DHCP), Proxy Servers

    ★ 4.8 (17) · Beginner · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
  • A

    AI CERTs

    Bitcoin Transaction & Network Security

    Skills you'll gain: Payment Systems, Infrastructure Security, Cyber Risk, Network Infrastructure, Security Awareness, Data Integrity, Verification And Validation

    Beginner · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
  • C

    Check Point Software Technologies Ltd.

    Check Point Jump Start: Maestro Hyperscale Network Security

    Skills you'll gain: Command-Line Interface, Firewall, System Configuration, Security Management, Network Security, Network Administration, Network Monitoring, Virtualization

    ★ 4.7 (10) · Intermediate · Course · 1 - 4 Weeks

    Category: Free
    Free
  • U

    University of London

    Cyber Security – Technology and Governance

    Skills you'll gain: Linux, Network Security, Cyber Governance, IT Security Architecture, OSI Models, Incident Management, Computer Security Incident Management, Incident Response, Security Management, Linux Commands, TCP/IP, Computer Systems, Threat Modeling, Command-Line Interface, Network Protocols, Cybersecurity, Computer Networking, Human Factors (Security), Cyber Threat Intelligence, Cyber Attacks

    ★ 4.8 (212) · Beginner · Specialization · 3 - 6 Months

    Status: Free Trial
    Free Trial
  • G

    Google

    Security Hardening

    Skills you'll gain: Cyber Attacks, Endpoint Security, Infrastructure Security, Cloud Infrastructure

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

    Status: Free Trial
    Free Trial
  • G

    Google

    Network Monitoring and Analysis

    Skills you'll gain: Intrusion Detection and Prevention, Linux Commands

    ★ 5 (6) · Beginner · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
  • P

    Pearson

    (SSCP) Systems Security Certified Practitioner: Unit 5

    Skills you'll gain: Network Security, OSI Models, Distributed Denial-Of-Service (DDoS) Attacks, Firewall, TCP/IP, Network Administration, Wireless Networks, Network Protocols, General Networking, Telecommunications, Intrusion Detection and Prevention, Network Routers, Security Controls, Identity and Access Management, Mobile Security, Authentications

    Beginner · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
  • G

    Google

    Secure Against Network Intrusions

    Skills you'll gain: Distributed Denial-Of-Service (DDoS) Attacks, Cybersecurity, Computer Security Incident Management, Exploitation techniques

    ★ 4.9 (10) · Beginner · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
  • G

    Google Cloud

    Enhanced Network Security Approach on Google Cloud

    Skills you'll gain: Cloud Security, Threat Detection, Cloud Management, Google Cloud Platform, Threat Management, Cloud Computing, Intrusion Detection and Prevention, Network Security, Cloud-Based Integration, Security Controls, Firewall, Incident Response

    Advanced · Project · Less Than 2 Hours

  • E

    EC-Council

    Network Defense Essentials (NDE)

    Skills you'll gain: Network Security, Mobile Security, Public Key Infrastructure, Cryptography, Security Controls, Cryptographic Protocols, Cybersecurity, Authorization (Computing), Encryption, Authentications, Identity and Access Management, Wireless Networks, Cloud Computing, Cloud Security, Virtual Machines, Network Monitoring, Data Security, Internet Of Things, Virtualization and Virtual Machines

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

    Status: Free Trial
    Free Trial
  • P

    Packt

    Palo Alto Networks Cybersecurity Fundamentals

    Skills you'll gain: Cybersecurity, General Networking, Cyber Threat Intelligence, Cyber Attacks, Endpoint Security, Infrastructure Security, Network Routing, Threat Detection, Computer Security, Network Administration, Firewall, Endpoint Detection and Response, Wireless Networks, Cloud Computing, Information Technology Infrastructure Library

    Intermediate · Course · 1 - 4 Weeks

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

  • IoT Security: Access Control and Network Security: CertNexus
  • Network Operations: Google
  • Bitcoin Transaction & Network Security: AI CERTs
  • Check Point Jump Start: Maestro Hyperscale Network Security: Check Point Software Technologies Ltd.
  • Cyber Security – Technology and Governance: University of London
  • Security Hardening: Google
  • Network Monitoring and Analysis: Google
  • (SSCP) Systems Security Certified Practitioner: Unit 5: Pearson
  • Secure Against Network Intrusions: Google
  • Enhanced Network Security Approach on Google Cloud: Google Cloud

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)

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