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    • Network Security

    Network Security Courses Online

    Learn network security principles for protecting digital networks. Understand threats, vulnerabilities, and security measures.

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    Explore the Network Security Course Catalog

    • I

      ISC2

      Network Security

      Skills you'll gain: Network Security, Cybersecurity, Cyber Attacks, Infrastructure Security, Threat Detection, Computer Networking, Data Centers, General Networking, Threat Management, Network Planning And Design, Firewall, Network Protocols, Cloud Computing, TCP/IP, Encryption

      4.7
      Rating, 4.7 out of 5 stars
      ·
      217 reviews

      Beginner · Course · 1 - 3 Months

    • C

      Cisco Learning and Certifications

      Network Security

      Skills you'll gain: Network Security, Distributed Denial-Of-Service (DDoS) Attacks, Malware Protection, Network Monitoring, Network Administration, TCP/IP, Network Infrastructure, Infrastructure Security, Intrusion Detection and Prevention, Network Protocols, Load Balancing, Firewall, Authorization (Computing), Web Applications, Security Controls, Authentications

      4.8
      Rating, 4.8 out of 5 stars
      ·
      658 reviews

      Mixed · Course · 1 - 4 Weeks

    • 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, Cyber Attacks, Network Infrastructure, Firewall, Cloud Computing, Virtual Private Networks (VPN)

      4.8
      Rating, 4.8 out of 5 stars
      ·
      6.2K reviews

      Beginner · Course · 1 - 4 Weeks

    • Unlock Access to 10,000+ courses with a subscription.

      Learn more
    • 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, Security Information and Event Management (SIEM), Network Monitoring, Security Strategy, Security Controls, Information Systems Security

      4.3
      Rating, 4.3 out of 5 stars
      ·
      57 reviews

      Advanced · Specialization · 1 - 3 Months

    • I

      IBM

      Computer Networks and Network Security

      Skills you'll gain: Networking Hardware, TCP/IP, Network Security, Network Protocols, Endpoint Detection and Response, Network Routing, Cybersecurity, Local Area Networks, Dynamic Host Configuration Protocol (DHCP), Firewall, General Networking, Information Systems Security, Intrusion Detection and Prevention, Endpoint Security, Network Infrastructure, Network Planning And Design, Wireless Networks, Security Information and Event Management (SIEM), Network Analysis, Data Loss Prevention

      4.7
      Rating, 4.7 out of 5 stars
      ·
      3.4K reviews

      Intermediate · Course · 1 - 3 Months

    What brings you to Coursera today?

    • Status: New AI skills
      New AI skills
      G

      Google

      Google Cybersecurity

      Skills you'll gain: Threat Modeling, Network Security, Threat Management, Incident Response, Vulnerability Management, Computer Security Incident Management, Hardening, Intrusion Detection and Prevention, Cyber Threat Intelligence, Cyber Attacks, Cybersecurity, Network Protocols, Cloud Security, Vulnerability Assessments, Network Architecture, Bash (Scripting Language), Operating Systems, Security Controls, Debugging, Python Programming

      Build toward a degree

      4.8
      Rating, 4.8 out of 5 stars
      ·
      50K reviews

      Beginner · Professional Certificate · 3 - 6 Months

    • F

      Fortinet, Inc.

      Fortinet Network Security

      Skills you'll gain: Firewall, Virtual Private Networks (VPN), Network Troubleshooting, Network Routing, Network Security, Intrusion Detection and Prevention, Network Administration, Authentications, Network Monitoring, Security Information and Event Management (SIEM), Network Performance Management, Enterprise Security, Network Architecture, Security Management, Lightweight Directory Access Protocols, System Monitoring, Security Controls, Network Infrastructure, Performance Tuning, System Configuration

      4.6
      Rating, 4.6 out of 5 stars
      ·
      92 reviews

      Intermediate · Specialization · 3 - 6 Months

    • Status: Free
      Free
      U

      University of Maryland, College Park

      Cybersecurity for Everyone

      Skills you'll gain: Cyber Risk, Cyber Security Policies, Security Management, Cybersecurity, Risk Management, Cyber Security Strategy, Cyber Attacks, Cyber Governance, Infrastructure Security, Telecommunications, Computer Security Awareness Training, Threat Detection, Enterprise Security, Security Awareness, General Networking, Data Security, Vulnerability, Public Safety and National Security, Governance, Political Sciences

      4.7
      Rating, 4.7 out of 5 stars
      ·
      2.9K reviews

      Beginner · Course · 1 - 3 Months

    • I

      IBM

      IBM Cybersecurity Analyst

      Skills you'll gain: Cyber Threat Hunting, Incident Response, IT Service Management, Identity and Access Management, Cloud Computing, Information Technology Infrastructure Library, Endpoint Security, Malware Protection, Penetration Testing, Linux, Computer Security Incident Management, Database Management, Network Security, Networking Hardware, TCP/IP, Cybersecurity, Intrusion Detection and Prevention, Cyber Threat Intelligence, Interviewing Skills, Cyber Security Assessment

      Build toward a degree

      4.6
      Rating, 4.6 out of 5 stars
      ·
      26K reviews

      Beginner · Professional Certificate · 3 - 6 Months

    • I

      IBM

      IT Fundamentals for Cybersecurity

      Skills you'll gain: IT Service Management, Cloud Computing, Information Technology Infrastructure Library, Malware Protection, Identity and Access Management, Linux, Incident Response, Networking Hardware, TCP/IP, Cybersecurity, Linux Administration, Network Security, Network Protocols, Computer Security Incident Management, Cloud Security, Operating Systems, Endpoint Detection and Response, Cyber Risk, Data Ethics, Cyber Governance

      4.6
      Rating, 4.6 out of 5 stars
      ·
      22K reviews

      Beginner · Specialization · 3 - 6 Months

    • E

      EC-Council

      Cybersecurity Attack and Defense Fundamentals

      Skills you'll gain: Penetration Testing, Network Security, Mobile Security, Cloud Security, Public Key Infrastructure, Vulnerability Assessments, Cryptography, Security Controls, Threat Detection, Cybersecurity, Authorization (Computing), Security Awareness, Encryption, Malware Protection, Identity and Access Management, Wireless Networks, Data Security, Intrusion Detection and Prevention, Computer Security Awareness Training, Cyber Threat Intelligence

      4.6
      Rating, 4.6 out of 5 stars
      ·
      704 reviews

      Beginner · Specialization · 3 - 6 Months

    • I
      I

      Multiple educators

      IBM and ISC2 Cybersecurity Specialist

      Skills you'll gain: Network Security, Incident Response, Cloud Computing Architecture, Peripheral Devices, Penetration Testing, Computer Security Incident Management, Cloud Services, Security Controls, Business Continuity, Disaster Recovery, Information Assurance, Configuration Management, Cybersecurity, Computing Platforms, Cloud Security, Cloud Infrastructure, Network Troubleshooting, Cloud Platforms, Data Storage, Cloud Computing

      4.7
      Rating, 4.7 out of 5 stars
      ·
      13K reviews

      Beginner · Professional Certificate · 3 - 6 Months

    What brings you to Coursera today?

      Network Security learners also search

      Information Security
      Data Security
      Software Security
      Web Security
      Computer Security
      Application Security
      Linux Security
      CompTIA Security+
      1234…458

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

      • Network Security: ISC2
      • Network Security: Cisco Learning and Certifications
      • Connect and Protect: Networks and Network Security: Google
      • Advanced Network Security: LearnQuest
      • Computer Networks and Network Security: IBM
      • Google Cybersecurity: Google
      • Fortinet Network Security: Fortinet, Inc.
      • Cybersecurity for Everyone: University of Maryland, College Park
      • IBM Cybersecurity Analyst: IBM
      • IT Fundamentals for Cybersecurity: IBM

      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 courses on Coursera offer insights and practical skills to protect digital information and maintain secure networks:

      • Understanding of cybersecurity fundamentals, including threats, vulnerabilities, and countermeasures.
      • Techniques for securing network infrastructure, such as firewalls, VPNs, and intrusion detection systems.
      • Skills in implementing and managing encryption technologies to safeguard data in transit and at rest.
      • Knowledge of ethical hacking and penetration testing to identify security weaknesses.
      • Best practices for responding to and recovering from security breaches.
      • Application of security policies and compliance standards to ensure legal and regulatory adherence.
      • Insights into emerging security trends and technologies.‎

      Network security courses on Coursera are structured to accommodate learners at various levels:

      • Introductory courses are designed for newcomers, introducing the basics of network security without requiring previous experience.
      • Intermediate courses expand on foundational knowledge, diving deeper into specific security technologies and practices.
      • Advanced courses are intended for professionals with a solid understanding of network security, focusing on complex security solutions and strategies.‎

      Coursera provides a variety of credentials in network security:

      • Professional certificates that can help develop your skills and demonstrate your expertise in network security.
      • Specialized course certificates that help demonstrate your proficiency in particular aspects of network security, such as cybersecurity policy or digital forensics.
      • Degree programs and professional qualifications that can help prepare you for leadership roles in cybersecurity.

      These credentials are designed to enhance your professional profile and support your career advancement in the field of network security.‎

      Studying network security on Coursera can prepare you for a range of roles focused on protecting organizational assets and infrastructure:

      • Cybersecurity Analyst: Monitor, detect, investigate, analyze, and respond to security incidents.
      • Network Security Engineer: Design and implement secure network solutions to prevent unauthorized access and attacks.
      • Security Consultant: Advise organizations on security strategies and best practices to safeguard their information.
      • Chief Information Security Officer (CISO): Oversee an organization’s entire security posture, from policy development to incident response.
      • Penetration Tester: Perform authorized attacks on systems to improve their security by identifying vulnerabilities.‎
      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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