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.

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

Skills you'll gain: Data Centers, Network Security, Network Administration, Virtualization and Virtual Machines, Network Troubleshooting, Virtual Machines, Network Monitoring, Wide Area Networks, Virtualization, Wireless Networks, Firewall, Event Monitoring, Cloud Infrastructure, Hardening, IT Security Architecture, Network Infrastructure, Virtual Private Networks (VPN), TCP/IP, Cloud Computing, Information Technology Operations
Advanced · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Distributed Denial-Of-Service (DDoS) Attacks, Network Security, Proxy Servers, Network Monitoring, Intrusion Detection and Prevention, Google Cloud Platform, Firewall, Cloud Security, Network Troubleshooting, Infrastructure Security, Identity and Access Management, Threat Detection, Hardening, Cloud Services, Cloud Infrastructure
Intermediate · Course · 1 - 3 Months

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

EC-Council
Skills you'll gain: Network Security, Cybersecurity, Information Assurance, Cloud Security, Security Controls, Mobile Security, Data Security, Cryptography, Public Key Infrastructure, Cyber Security Policies, Authorization (Computing), Intrusion Detection and Prevention, Infrastructure Security, Network Monitoring, Wireless Networks, Authentications, Identity and Access Management, Enterprise Security, Cloud Computing, Data Loss Prevention
Beginner · Course · 1 - 3 Months

Kennesaw State University
Skills you'll gain: Network Security, Network Administration, Security Management, Firewall, Cyber Attacks, Network Monitoring, Cybersecurity, General Networking, Cyber Security Assessment, Network Protocols, Virtual Private Networks (VPN), Wireless Networks, Vulnerability Assessments, Cloud Security, System Monitoring, Continuous Monitoring, TCP/IP, Intrusion Detection and Prevention, Cloud Computing, Threat Detection
Beginner · Course · 1 - 3 Months

Skills you'll gain: Distributed Denial-Of-Service (DDoS) Attacks, Network Security, Network Troubleshooting, Proxy Servers, Network Monitoring, Cloud Security, Intrusion Detection and Prevention, Firewall, Google Cloud Platform, Infrastructure Security, Threat Detection, Security Controls, Hardening, Network Analysis, Identity and Access Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: File Management, Remote Access Systems, Public Key Infrastructure, Software-Defined Networking, Microsoft Windows, Windows Servers, Network Troubleshooting, Microsoft Servers, Virtual Private Networks (VPN), Hardening, Computer Networking, Virtual Networking, Key Management, Active Directory, Firewall, File Transfer Protocol (FTP), Network Administration, Server Administration, Systems Administration, Administration
Beginner · Course · 1 - 3 Months

Macquarie University
Skills you'll gain: Cyber Security Strategy, Incident Response, Cyber Governance, Incident Management, Security Strategy, Computer Security Incident Management, Risk Modeling, Risk Analysis, Cyber Security Policies, Governance Risk Management and Compliance, Cyber Threat Intelligence, Event Monitoring, Cyber Risk, Cybersecurity, Cyber Security Assessment, Governance, Compliance Management, Cyber Operations, Risk Management, Risk Control
Beginner · Specialization · 3 - 6 Months

Fortinet, Inc.
Skills you'll gain: Network Support, Network Troubleshooting, Firewall, Network Monitoring, Technical Support and Services, Network Security, Virtual Private Networks (VPN), Lightweight Directory Access Protocols, System Monitoring, Authentications, Performance Tuning, Security Software, System Configuration, Cybersecurity, Memory Management, Malware Protection
Intermediate · Course · 1 - 3 Months
University of Michigan
Skills you'll gain: Network Security, Network Administration, Network Protocols, Network Architecture, TCP/IP, Cryptographic Protocols, General Networking, Cryptography, Computer Networking, Encryption, Web Development, Network Routing, Innovation
Beginner · Course · 1 - 3 Months

Skills you'll gain: General Networking, IT Security Architecture, Network Architecture, TCP/IP, OSI Models, Threat Management, Cybersecurity, Networking Hardware, Information Technology, Network Security, Threat Detection, Network Routers, Infrastructure Security, Security Controls, Cyber Attacks, Network Switches, Diagram Design, Cyber Security Strategy, Firewall, Security Software
Beginner · Course · 1 - 4 Weeks