Free Online Firewalls Courses & MOOCs

Coursera

University of Colorado System

Detecting and Mitigating Cyber Threats and Attacks (Coursera)

Security & Networking

Discover how to prevent data breaches and protect your organization from cyber threats with our 'Detecting and Mitigating Cyber Threats and Attacks' course. This practical guide equips you with the knowledge and skills needed to identify vulnerabilities, utilize security tools effectively, and implement robust defense strategies against potential attacks.

Aug 3rd 2026

5-12 Weeks

Security Cybersecurity Cyber Attacks

Coursera

University of Colorado System

Secure Networked System with Firewall and IDS (Coursera)

Security & Networking

Discover how to protect your networked systems with our expert-led course on Firewalls and IDS. From setting up dual-firewall DMZs to mastering the Linux firewall and employing Snort for intrusion detection, this course equips you with the knowledge to safeguard your network against threats.

Aug 3rd 2026

3 Weeks

Network Security Firewalls Fundamentals of Computer Network Security Specialization

Coursera

Codio

Linux for Security Experts (Coursera)

Security & Networking

Dive into the world of Linux system security with our expert-led course, tailored specifically for those in the field of cybersecurity. Learn essential techniques and strategies to protect your Linux environments from potential threats and vulnerabilities.

Aug 3rd 2026

3 Weeks

Testing Security Linux

Coursera

Fortinet, Inc.

Network Security Support Engineer (Coursera)

Security & Networking

Unlock the secrets to effective network security management with our Network Security Support Engineer course. Designed for professionals aiming to excel in diagnosing, troubleshooting, and optimizing FortiGate network security solutions, this course equips you with essential skills to tackle common networking and security challenges head-on. Whether you're a novice or an experienced IT professional looking to deepen your expertise, this course offers a structured learning path that combines theory with practical application.

Aug 3rd 2026

5-12 Weeks

Security Cybersecurity Network Security

Coursera

Fortinet, Inc.

Enterprise Firewall Administrator (Coursera)

Security & Networking

Discover how to effectively implement and manage an advanced enterprise-level firewall security infrastructure using multiple FortiGate devices. This course provides in-depth training for aspiring and experienced network administrators looking to enhance their skills in securing corporate networks against cyber threats.

Aug 3rd 2026

5-12 Weeks

Cybersecurity Network Security Firewalls

Coursera

Fortinet, Inc.

FortiGate Administrator (Coursera)

Security & Networking

Discover the ins and outs of managing FortiGate firewalls with our expert-led course. Whether you're new to network security or looking to enhance your skills, this course covers critical topics like configuring firewall policies, implementing user authentication, setting up high availability configurations, establishing SSL VPNs for secure remote access, and deploying site-to-site IPsec VPNs. Gain a deep understanding of FortiGate's features and learn how to protect your network with advanced security profiles such as intrusion prevention systems (IPS), antivirus, web filtering, application control, and more.

Aug 3rd 2026

5-12 Weeks

Security Firewalls User Authentication

Coursera

University System of Georgia

Managing Network Security (Coursera)

Security & Networking

Discover how to fortify your organization’s network security in our 'Managing Network Security' course. Gain insights into the various threats posed by internal and external networks and learn effective strategies to manage protection of information when it is accessible via these networks.

Jul 27th 2026

5-12 Weeks

Security Cybersecurity Networking

Coursera

Check Point Software Technologies Ltd

Check Point Jump Start: Maestro Hyperscale Network Security (Coursera)

Security & Networking

Dive into the world of hyperscale network security with Check Point's Jump Start: Maestro Hyperscale Network Security course. This expert-led program will guide you through the initial setup, configuration, and utilization of the Maestro Orchestrator to fortify your network against modern threats. Whether you're a network administrator or a cybersecurity enthusiast, this course offers practical insights and hands-on demonstrations to help you leverage Maestro's powerful features effectively.

Jul 27th 2026

4 Weeks

Security Network Security Firewalls

EdX

Technische Universität München - TUM,TUMx

iLabX – The Internet Masterclass (edX)

Engineering Computer Science

Discover the inner workings of the Internet with 'iLabX – The Internet Masterclass' on edX. Designed for those new to computer networking, this course provides a thorough understanding of how the internet functions and equips you with the skills to set up your own network. Join over 2000 learners who have already taken the plunge into mastering the Internet.

Self Paced

Self-Paced

Internet DNS Computer Networking