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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


  • P

    Packt

    Nmap for Penetration Testing: From Beginner to Advanced

    Skills you'll gain: OSI Models, TCP/IP, Vulnerability Scanning, General Networking, Network Protocols, Network Security, Network Monitoring, Network Troubleshooting, Security Testing, Intrusion Detection and Prevention, Vulnerability Assessments, Firewall, Performance Tuning, Threat Detection, Network Analysis, Test Script Development, Scripting, System Configuration

    Intermediate · Course · 1 - 3 Months

    Category: Credit offered
    Credit offered
  • P

    Packt

    ENCOR (350-401) v1.1 Video Training Series

    Skills you'll gain: Routing Protocols, Command-Line Interface, Open Shortest Path First (OSPF), Network Monitoring, Virtual Local Area Network (VLAN), Virtual Networking, Border Gateway Protocol, Network Security, Network Performance Management, Enterprise Architecture, Virtualization, Network Architecture, Network Routing, Network Planning And Design, Network Engineering, Infrastructure Security, Ansible, Network Infrastructure, General Networking, IT Automation

    ★ 4.5 (11) · Intermediate · Specialization · 3 - 6 Months

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

    Packt

    Protection of Information Assets

    Skills you'll gain: Data Loss Prevention, Security Testing, Network Security, Cryptography, Cyber Security Assessment, Cryptographic Protocols, Security Controls, Cloud Security, Encryption, Data Security, Network Administration, Information Assurance, Identity and Access Management, Penetration Testing, Cloud Computing, Cyber Risk, Authorization (Computing), Information Privacy

    ★ 4.8 (16) · Intermediate · Course · 1 - 4 Weeks

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

    SkillUp

    Blockchain and Cryptography Overview

    Skills you'll gain: Blockchain, Cryptography, Cybersecurity, Network Security, Cryptographic Protocols, Data Security, Public Key Cryptography Standards (PKCS), Cyber Risk, Data Integrity, Transaction Processing

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

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

    Packt

    An Introduction to Ethical Hacking with Kali Linux

    Skills you'll gain: Vulnerability Assessments, Vulnerability Scanning, Exploitation techniques, Cyber Security Assessment, Unix, Security Testing, Network Security, Cybersecurity, Information Systems Security, Cyber Attacks, Network Analysis, Web Applications, Virtual Machines, Web Servers

    ★ 4.7 (9) · Beginner · Course · 1 - 4 Weeks

    Category: Credit offered
    Credit offered
  • L

    LearnKartS

    Cybersecurity Threats and Defense

    Skills you'll gain: Cyber Security Strategy, Cyber Threat Intelligence, Threat Management, Network Model, IT Security Architecture, Exploitation techniques, Security Controls, Security Awareness, Systems Design, System Design and Implementation, Cryptography, Resilience, Service Recovery

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

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

    Board Infinity

    Understanding Cisco Cybersecurity Operations Fundamentals

    Skills you'll gain: Cyber Threat Hunting, Incident Response, Computer Security Incident Management, Cybersecurity, Network Security, Cyber Security Policies, Cyber Operations, Cyber Attacks, Cyber Security Strategy, Threat Detection, Security Controls, Cyber Security Assessment, Threat Management, Intrusion Detection and Prevention, Computer Security, Firewall, Security Information and Event Management (SIEM), Continuous Monitoring, Event Monitoring, Endpoint Security

    ★ 4.7 (7) · Beginner · Course · 1 - 4 Weeks

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

    Alibaba Cloud Academy

    Cloud Computing Fundamentals on Alibaba Cloud

    Skills you'll gain: Relational Databases, Load Balancing, Cloud Management, Cloud Computing, Database Systems, Cloud Hosting, Database Management Systems, Database Management, Cloud Infrastructure, Cloud Platforms, Cloud Services, Cloud Computing Architecture, Public Cloud, Cloud Solutions, Cloud Security, Data Security, Servers, Cloud Deployment, Cloud Storage, Data Storage Technologies

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

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

    Packt

    Certified Incident Handler (ECIH) v2

    Skills you'll gain: Email Security, Cloud Security, Intrusion Detection and Prevention, Incident Response, Computer Security Incident Management, Incident Management, Vulnerability Management, Risk Management Framework, Malware Protection, Security Management, Threat Management, Application Security, Cloud Computing, Cybersecurity, Cyber Attacks, Disaster Recovery, Vulnerability Assessments, Threat Detection, Network Security, Risk Management

    Intermediate · Specialization · 1 - 3 Months

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

    Packt

    CISSP Crash Course

    Skills you'll gain: Security Management, Identity and Access Management, Application Security, Security Strategy, Secure Coding, Security Testing, Cyber Security Assessment, Security Engineering, IT Security Architecture, Security Controls, Risk Management Framework, Cybersecurity, Authentications, Software Development, Network Security, Risk Management, Infrastructure Security, Data Security, Cyber Operations, Continuous Monitoring

    ★ 4.2 (9) · Intermediate · Course · 1 - 3 Months

    Category: Credit offered
    Credit offered
  • W

    Whizlabs

    Exam Prep: AWS Certified Advanced Networking Specialty

    Skills you'll gain: Amazon CloudWatch, Network Troubleshooting, Continuous Monitoring, Identity and Access Management, Dynamic Host Configuration Protocol (DHCP), AWS Identity and Access Management (IAM), Encryption, Network Security, Routing Protocols, Virtual Networking, Network Routing, Network Architecture, Hybrid Cloud Computing, Event Monitoring, Amazon Web Services, Network Planning And Design, Security Controls, Cloud Security, Network Infrastructure, AWS CloudFormation

    Intermediate · Specialization · 1 - 3 Months

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

    Packt

    TOTAL - CompTIA CySA+ Cybersecurity Analyst (CS0-003)

    Skills you'll gain: Cyber Threat Intelligence, Vulnerability Assessments, Incident Response, Cyber Security Assessment, Vulnerability Scanning, Cybersecurity, Threat Modeling, Threat Detection, Application Security, Malware Protection, Network Analysis, Encryption

    Intermediate · Course · 3 - 6 Months

    Category: Credit offered
    Credit offered
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In summary, here are 10 of our most popular network security courses

  • Nmap for Penetration Testing: From Beginner to Advanced: Packt
  • ENCOR (350-401) v1.1 Video Training Series: Packt
  • Protection of Information Assets: Packt
  • Blockchain and Cryptography Overview: SkillUp
  • An Introduction to Ethical Hacking with Kali Linux: Packt
  • Cybersecurity Threats and Defense: LearnKartS
  • Understanding Cisco Cybersecurity Operations Fundamentals: Board Infinity
  • Cloud Computing Fundamentals on Alibaba Cloud: Alibaba Cloud Academy
  • Certified Incident Handler (ECIH) v2: Packt
  • CISSP Crash Course: Packt

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