Firewall courses can help you learn network security principles, configuration techniques, threat detection, and incident response strategies. You can build skills in monitoring traffic patterns, implementing access controls, and analyzing security logs. Many courses introduce tools like Cisco ASA, Palo Alto Networks firewalls, and open-source solutions such as pfSense, demonstrating how these tools are used to protect networks from unauthorized access and cyber threats.

Skills you'll gain: Cryptography, Cybersecurity, Network Security, Cryptographic Protocols, Cyber Attacks, Encryption, IT Security Architecture, Identity and Access Management, Threat Management, Threat Detection, Firewall, Key Management, Security Management, Infrastructure Security, Security Controls, Network Planning And Design, Authorization (Computing), Public Key Infrastructure, Authentications, Risk Management Framework
Beginner · Course · 1 - 3 Months

Skills you'll gain: Routing Protocols, Network Security, Network Routing, TCP/IP, Network Administration, Open Shortest Path First (OSPF), Network Protocols, Network Switches, Virtual Local Area Network (VLAN), Network Monitoring, Firewall, Network Infrastructure, Network Troubleshooting, Border Gateway Protocol, Network Performance Management, Security Controls, Network Analysis, Authentications, Encryption
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Firewall, Network Security, Virtual Networking, Cloud Security, Cloud Infrastructure, Cloud Management, Network Monitoring
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Distributed Denial-Of-Service (DDoS) Attacks, Virtual Private Networks (VPN), Network Security, Microsoft Azure, Network Routing, Cloud Security, Firewall, Virtual Networking, IT Security Architecture, Wide Area Networks, Network Architecture, Network Monitoring, Cryptographic Protocols, Remote Access Systems, Security Controls, Encryption, Hybrid Cloud Computing, Load Balancing
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Kubernetes, Firewall, Google Cloud Platform, Cloud Security, Infrastructure Security, Network Security, Cloud-Native Computing, Security Controls, Load Balancing, Containerization
Intermediate · Course · 1 - 4 Weeks

Illinois Tech
Skills you'll gain: Operating System Administration, Microsoft Windows, Operating Systems, System Configuration, Firewall, Linux Administration, Linux, System Monitoring, File Systems, System Support, Event Monitoring, Authorization (Computing), File Management, Network Security, Data Security
Build toward a degree
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Linux Administration, Docker (Software), Containerization, Linux, Devops Tools, Network Troubleshooting, Linux Servers, Linux Commands, Ansible, Kubernetes, Infrastructure as Code (IaC), Operating System Administration, Network Monitoring, Network Administration, System Configuration, Remote Access Systems, Multi-Factor Authentication, Network Protocols, Network Security, Hardening
Advanced · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Cloud Security, Role-Based Access Control (RBAC), Google Cloud Platform, Cloud-Based Integration, Identity and Access Management, Key Management, Cyber Security Policies, Load Balancing, Web Applications, Mobile Development
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Firewall, Cyber Threat Intelligence, Network Security, Cloud Security, Cloud Management, Network Administration, Security Controls, Public Cloud
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Network Architecture, Network Security, Network Planning And Design, Virtual Networking, General Networking, Network Infrastructure, Network Troubleshooting, Cloud Infrastructure, Network Model, Google Cloud Platform, Network Analysis, Network Routing, Load Balancing, Firewall, Hybrid Cloud Computing, Scalability, Interactive Data Visualization
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Package and Software Management, Linux Administration, Linux, User Accounts, Command-Line Interface, Operating System Administration, User Provisioning, Open Source Technology, Disaster Recovery, Red Hat Enterprise Linux, System Monitoring, Unix Commands, System Configuration, Identity and Access Management, Systems Administration, Linux Commands, Unix, Patch Management, Data Maintenance, Security Controls
Mixed · Course · 1 - 3 Months

Check Point Software Technologies Ltd.
Skills you'll gain: Command-Line Interface, Firewall, System Configuration, Security Management, Network Security, Network Administration, Network Monitoring, Virtualization
Intermediate · Course · 1 - 4 Weeks