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.

Skills you'll gain: Security Testing, Cloud Security, Cyber Security Assessment, Penetration Testing, Microsoft Azure, Exploitation techniques, Security Controls, Azure Active Directory, Brute-force attacks, Email Security, Cloud Storage, Authentications, User Accounts, Identity and Access Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Vulnerability Management, Security Information and Event Management (SIEM), Penetration Testing, Vulnerability Assessments, Cybersecurity, Intelligence Collection and Analysis, Vulnerability Scanning, Cyber Attacks, Network Security, Information Systems Security, Computer Security, Analysis, Network Analysis, Auditing, Data Analysis, Linux Commands, Data Collection, Correlation Analysis, Bash (Scripting Language), Windows PowerShell
Mixed · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Secure Coding, Cloud Development, Cloud Deployment, Database Development, Maintainability, Dataflow, Application Deployment, Server Side, Web Applications, Authentications, Authorization (Computing)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Vulnerability Scanning, Microsoft Azure, Vulnerability Assessments, Cloud Security, Continuous Monitoring, Event Monitoring, Key Management, Cloud Management, Computer Security Incident Management, Vulnerability Management, System Monitoring, Cyber Security Assessment, Cyber Security Policies, Security Controls, Security Information and Event Management (SIEM), Incident Response, Security Management, Hybrid Cloud Computing, Multi-Cloud, IT Automation
Intermediate · Course · 1 - 4 Weeks

Macquarie University
Skills you'll gain: Cyber Security Strategy, Security Strategy, Cybersecurity, Risk Modeling, Risk Analysis, Cyber Risk, Cyber Security Policies, Cyber Threat Intelligence, Cyber Security Assessment, Governance Risk Management and Compliance, Security Management, Crisis Management, Threat Management, Strategic Leadership, Risk Management, Risk Mitigation, Business Risk Management
★ 4.4 (9) · Beginner · Course · 1 - 3 Months

Skills you'll gain: User Provisioning, Azure Active Directory, Cloud Security, Microsoft Azure, Security Information and Event Management (SIEM), Identity and Access Management, Role-Based Access Control (RBAC), IT Security Architecture, Security Controls, Multi-Factor Authentication, Authentications, Continuous Monitoring, Key Management, Threat Detection, Incident Response, General Data Protection Regulation (GDPR), Automation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Human Factors (Security), User Experience Design, Usability, User Experience, Threat Modeling, UI/UX Strategy, Authentications, UI/UX Research, Human Centered Design, Security Strategy, Authorization (Computing), User Story, Security Controls, Multi-Factor Authentication, Security Awareness, Computer Security Awareness Training, Identity and Access Management, Cybersecurity, Safety Standards, Information Privacy
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Threat Detection, Vulnerability Management, Vulnerability Assessments, Cloud Security, Multi-Cloud, Threat Management, Google Cloud Platform, Enterprise Security
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Cybersecurity, Security Controls, Cyber Attacks, Security Management, Security Strategy, Cyber Risk, Security Information and Event Management (SIEM), Information Assurance, Data Ethics, Network Analysis
★ 4.8 (42K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Identity and Access Management, Cloud Security, Authentications, Cloud Management, Single Sign-On (SSO), Google Cloud Platform, Threat Management, Security Controls, Authorization (Computing), Cloud Computing, Role-Based Access Control (RBAC), Threat Detection, Security Management, Cloud Solutions, User Provisioning, Data Security, Network Security, Firewall, Virtual Networking
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Cloud Security, Google Cloud Platform, Identity and Access Management, Kubernetes, OAuth, Security Controls, Encryption, Cloud API, Security Awareness, Application Security, Authorization (Computing), Cloud Storage, Authentications, Data Security, Hardening, Application Programming Interface (API), Virtual Machines, Vulnerability Scanning, Data Persistence, Key Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: ISO/IEC 27001, Threat Management, Security Management, Risk Management Framework, Data Security, Cyber Risk, Information Assurance, Risk Management, Vulnerability Management, Continuous Monitoring, Vulnerability Assessments, Cyber Security Policies, Security Controls, Governance Risk Management and Compliance, Cybersecurity, Enterprise Risk Management (ERM), Information Systems, Scenario Testing, Asset Protection, Asset Management
★ 5 (11) · Beginner · Course · 3 - 6 Months