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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


  • G

    Google

    Google Network Security

    Skills you'll gain: Hardening, Distributed Denial-Of-Service (DDoS) Attacks, Incident Response, Network Architecture, Network Security, Intrusion Detection and Prevention, Incident Management, Network Protocols, Threat Detection, Event Monitoring, Threat Management, Security Information and Event Management (SIEM), Network Monitoring, Network Infrastructure, Cyber Attacks, Computer Security Incident Management, Operating Systems, Linux, Bash (Scripting Language), Databases

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

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • C

    Cisco Learning and Certifications

    Network Security

    Skills you'll gain: Network Security, Distributed Denial-Of-Service (DDoS) Attacks, Malware Protection, Network Monitoring, TCP/IP, Network Infrastructure, Network Protocols, Firewall, Computer Security, Network Analysis, Exploitation techniques, General Networking, Authorization (Computing), Web Applications, Security Controls, Identity and Access Management, Authentications

    ★ 4.8 (735) · Mixed · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • G

    Google

    Connect and Protect: Networks and Network Security

    Skills you'll gain: Network Security, Hardening, Network Protocols, Cloud Security, Network Architecture, Intrusion Detection and Prevention, TCP/IP, Vulnerability Assessments, Computer Networking, Cybersecurity, Network Infrastructure, Firewall, Cloud Computing, Virtual Private Networks (VPN), Encryption

    ★ 4.8 (7.2K) · Beginner · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • I

    IBM

    Computer Networks and Network Security

    Skills you'll gain: Networking Hardware, Network Security, TCP/IP, Network Protocols, Network Administration, Endpoint Security, Routing Protocols, Network Routing, Cybersecurity, Endpoint Detection and Response, Cyber Threat Intelligence, Firewall, Network Infrastructure, Network Architecture, Intrusion Detection and Prevention, Local Area Networks, General Networking, Dynamic Host Configuration Protocol (DHCP), Network Routers, Data Loss Prevention

    ★ 4.7 (3.5K) · Intermediate · Course · 1 - 3 Months

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • I

    ISC2

    Network Security

    Skills you'll gain: Network Security, Cybersecurity, Cyber Attacks, IT Security Architecture, Infrastructure Security, Threat Detection, Computer Networking, Data Centers, General Networking, Distributed Denial-Of-Service (DDoS) Attacks, Intrusion Detection and Prevention, Threat Management, Cloud Services, Data Security, Network Planning And Design, Firewall, Cloud Security, OSI Models, Network Protocols, Network Model

    ★ 4.7 (249) · Beginner · Course · 1 - 3 Months

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • F

    Fortinet, Inc.

    Fortinet Network Security

    Skills you'll gain: Firewall, Network Support, Virtual Private Networks (VPN), Network Troubleshooting, Network Routing, Network Security, Routing Protocols, Intrusion Detection and Prevention, Authentications, Network Monitoring, Event Monitoring, Lightweight Directory Access Protocols, Technical Support and Services, Network Administration, Security Engineering, Application Security, Network Infrastructure, Cybersecurity, Computer Security, Cyber Security Strategy

    ★ 4.6 (139) · Intermediate · Specialization · 3 - 6 Months

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered

What brings you to Coursera today?

  • U

    University of Colorado System

    Fundamentals of Computer Network Security

    Skills you'll gain: Cryptography, Public Key Infrastructure, Cybersecurity, Information Systems Security, Data Security, Firewall, Cyber Attacks, Data Encryption Standard, Penetration Testing, Network Security, Encryption, Exploit development, Advanced Encryption Standard (AES), Cryptographic Protocols, Intrusion Detection and Prevention, Metasploit, Application Security, Security Testing, Cyber Security Policies, Security Controls

    ★ 4 (599) · Intermediate · Specialization · 3 - 6 Months

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • L

    LearnQuest

    Advanced Network Security

    Skills you'll gain: Incident Response, Cyber Threat Hunting, Computer Security Incident Management, Intrusion Detection and Prevention, Cyber Threat Intelligence, Continuous Monitoring, Threat Detection, Cloud Security, Disaster Recovery, Threat Management, Firewall, Security Management, Network Security, Cybersecurity, Cloud Services, AI Security, Network Monitoring, Cyber Security Policies, Cloud Deployment, Cloud Management

    ★ 4.4 (97) · Advanced · Specialization · 1 - 3 Months

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • E

    Edureka

    Cybersecurity and Network Defense Fundamentals

    Skills you'll gain: Cyber Threat Intelligence, MITRE ATT&CK Framework, Hardening, Cyber Threat Hunting, Operating System Administration, Threat Modeling, Exploitation techniques, Linux Commands, Intrusion Detection and Prevention, Cyber Operations, Linux, Cybersecurity, Cyber Security Strategy, Network Security, Network Monitoring, Operating Systems, Cyber Attacks, Cyber Engineering, Network Administration, Security Awareness

    Beginner · Course · 1 - 4 Weeks

    Category: New
    New
    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • L

    Logical Operations

    CCNA: Network Security, Automation, and Troubleshooting

    Skills you'll gain: Network Troubleshooting, Network Administration, Network Security, Remote Access Systems, Software-Defined Networking, Computer Networking, Network Routing, TCP/IP, Wireless Networks, Network Architecture, Virtual Local Area Network (VLAN), Network Protocols, IT Automation, Hardware Troubleshooting, Automation

    Mixed · Course · 1 - 4 Weeks

    Category: New
    New
    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • U

    University of London

    Introduction to Network Security

    Skills you'll gain: Network Security, IT Security Architecture, OSI Models, TCP/IP, Threat Modeling, Network Protocols, Computer Networking, Cybersecurity, Application Security, Network Architecture, General Networking, Cryptographic Protocols, Vulnerability Assessments, Network Infrastructure, Exploit development, Network Model, Network Routing, Communication Systems

    ★ 4.9 (33) · Beginner · Course · 1 - 3 Months

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • E

    Edureka

    Cyber Threats and Network Security Foundations

    Skills you'll gain: Cyber Threat Intelligence, MITRE ATT&CK Framework, Network Security, Cyber Threat Hunting, Cyber Security Strategy, Threat Detection, Cybersecurity, Threat Management, Cyber Security Assessment, Operating System Administration, IT Security Architecture, Cyber Attacks, Intrusion Detection and Prevention, Cyber Engineering, Malware Protection, Vulnerability Management, Vulnerability Assessments, Incident Response, Network Monitoring, Incident Management

    Beginner · Course · 1 - 4 Weeks

    Category: New
    New
    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
1234…547

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

  • Google Network Security: Google
  • Network Security: Cisco Learning and Certifications
  • Connect and Protect: Networks and Network Security: Google
  • Computer Networks and Network Security: IBM
  • Network Security: ISC2
  • Fortinet Network Security: Fortinet, Inc.
  • Fundamentals of Computer Network Security: University of Colorado System
  • Advanced Network Security: LearnQuest
  • Cybersecurity and Network Defense Fundamentals: Edureka
  • CCNA: Network Security, Automation, and Troubleshooting: Logical Operations

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)

Frequently Asked Questions about Network Security

Network security refers to the practices and technologies designed to protect networks, devices, and data from unauthorized access, attacks, and damage. It is crucial because as our reliance on digital communication and online services grows, so does the risk of cyber threats. Effective network security safeguards sensitive information, maintains the integrity of systems, and ensures the availability of services. In an era where data breaches and cyberattacks are increasingly common, understanding network security is essential for individuals and organizations alike.‎

A career in network security can lead to various roles, including network security analyst, cybersecurity consultant, information security manager, and network architect. These positions involve protecting an organization's network infrastructure, analyzing security threats, and implementing security measures. As businesses continue to prioritize cybersecurity, the demand for skilled professionals in this field is on the rise, offering numerous opportunities for growth and advancement.‎

To succeed in network security, you should develop a range of skills, including knowledge of firewalls, VPNs, IDS/IPS, and encryption technologies. Familiarity with networking protocols, operating systems, and security frameworks is also essential. Additionally, skills in risk assessment, incident response, and threat analysis are crucial. Continuous learning and staying updated on the latest security trends and technologies will further enhance your expertise in this dynamic field.‎

There are several excellent online courses available for those interested in network security. Notable options include the Fundamentals of Computer Network Security Specialization and the Google Network Security Specialization. These programs provide comprehensive training on various aspects of network security, from foundational concepts to advanced techniques.‎

Yes. You can start learning network security on Coursera for free in two ways:

  1. Preview the first module of many network security courses at no cost. This includes video lessons, readings, graded assignments, and Coursera Coach (where available).
  2. Start a 7-day free trial for Specializations or Coursera Plus. This gives you full access to all course content across eligible programs within the timeframe of your trial.

If you want to keep learning, earn a certificate in network security, or unlock full course access after the preview or trial, you can upgrade or apply for financial aid.‎

To learn network security, start by exploring foundational concepts through online courses and resources. Engage with interactive content, participate in discussions, and practice hands-on labs to reinforce your understanding. Consider joining online communities or forums to connect with other learners and professionals in the field. Setting specific learning goals and dedicating regular time to study will help you progress effectively.‎

Network security courses typically cover a variety of topics, including network architecture, security protocols, risk management, and incident response. You may also learn about firewalls, intrusion detection systems, and encryption techniques. Advanced courses might explore into specific areas like cloud security, threat hunting, and compliance frameworks, providing a well-rounded education in the field.‎

For training and upskilling employees in network security, courses like the Advanced Network Security Specialization and the Fortinet Network Security Specialization are highly recommended. These programs are designed to equip professionals with the necessary skills to protect their organizations against evolving cyber threats and enhance overall security posture.‎

This FAQ content has been made available for informational purposes only. Learners are advised to conduct additional research to ensure that courses and other credentials pursued meet their personal, professional, and financial goals.

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