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.

EC-Council
Skills you'll gain: Incident Response, Computer Security Incident Management, Cyber Threat Hunting, Vulnerability Management, Event Monitoring, Threat Detection, Intrusion Detection and Prevention, Cybersecurity, Cyber Attacks, Security Controls, Security Information and Event Management (SIEM), Vulnerability Assessments, Threat Management, Exploitation techniques, Network Monitoring, Anomaly Detection
Beginner · Course · 1 - 3 Months

Skills you'll gain: Network Architecture, Network Planning And Design, Cloud Computing Architecture, Virtual Networking, General Networking, Computer Networking, Network Troubleshooting, Network Infrastructure, Network Security, Cloud Infrastructure, Network Model, Network Routing, Google Cloud Platform, Network Monitoring, Cloud Services, Network Analysis, Public Cloud
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Cloud Security, Risk Management Framework, Cloud Standards, Cyber Risk, Data Security, Cloud Management, Security Management, ISO/IEC 27001, Information Privacy, Infrastructure as Code (IaC), Cyber Security Policies, Security Controls, Google Cloud Platform, Threat Detection
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Governance Risk Management and Compliance, Cyber Attacks, Identity and Access Management, Cybersecurity, Cyber Security Strategy, Information Systems Security, AI Security, Cyber Governance, Security Management, Cloud Security, Security Information and Event Management (SIEM), Cyber Security Assessment, Cyber Risk, Security Software, Zero Trust Network Access, Endpoint Security, Human Factors (Security), Risk Management, Data Governance, Artificial Intelligence and Machine Learning (AI/ML)
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Cloud Security, IT Security Architecture, DevSecOps, Security Controls, Security Information and Event Management (SIEM), AWS Identity and Access Management (IAM), Infrastructure as Code (IaC), Infrastructure Security, Cyber Security Assessment, Identity and Access Management, Cyber Security Policies, Cloud Computing, Vulnerability Management, Continuous Monitoring, Network Security, NIST 800-53, Authorization (Computing), Threat Detection, Auditing, Anomaly Detection
Intermediate · Course · 1 - 4 Weeks

Beginner · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: AWS Identity and Access Management (IAM), Identity and Access Management, Cloud Security, Amazon Web Services, Cloud Management, Cyber Governance, Security Controls, Data Governance, Security Management, User Provisioning, Multi-Tenant Cloud Environments, Continuous Monitoring, IT Automation, Threat Detection, Automation, Configuration Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Blockchain, Cryptography, Encryption, Cryptographic Protocols, Security Engineering, Threat Modeling, Security Architecture Review, Secure Coding, Distributed Denial-Of-Service (DDoS) Attacks, Vulnerability Assessments, Transaction Processing, Exploitation techniques, Information Privacy
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Threat Modeling, IT Security Architecture, Application Security, Security Testing, Security Strategy, Information Systems Security, Security Engineering, Security Controls, Software Architecture, Software Development Methodologies, Software Development Life Cycle, Business Strategies, Penetration Testing, Compliance Management
Beginner · Course · 1 - 4 Weeks

Palo Alto Networks
Skills you'll gain: Cyber Operations, Cyber Threat Intelligence, Endpoint Security, Endpoint Detection and Response, Security Information and Event Management (SIEM), Security Software, AI Security, Security Management, Continuous Monitoring, Threat Detection, Threat Management, Enterprise Security, Computer Security Incident Management, Incident Response, Malware Protection, AI Integrations, Automation, Artificial Intelligence and Machine Learning (AI/ML)
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Remote Access Systems, Security Management, Data Security, Law, Regulation, and Compliance, Cybersecurity, Vulnerability Management, Computer Security Awareness Training, Incident Response, Security Software, Incident Management, Continuous Monitoring, End User Training and Support, Human Factors (Security), Security Awareness, General Data Protection Regulation (GDPR), System Implementation, Human Factors
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Distributed Denial-Of-Service (DDoS) Attacks, Cloud Security, Cyber Governance, Data Security, Cloud Computing, Cybersecurity, Security Controls, Infrastructure Security, Google Cloud Platform, Authentications, Authorization (Computing), Cloud Services, Public Cloud, Threat Management, Network Security, Data Storage, Threat Detection, Identity and Access Management, Information Privacy, Data Centers
Beginner · Course · 1 - 3 Months