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.
Microsoft
Skills you'll gain: Prompt Engineering, Prompt Engineering Tools, Prompt Patterns, Microsoft Copilot, AI Integrations, AI Security, Endpoint Detection and Response, Security Information and Event Management (SIEM), Cyber Threat Hunting, Incident Response, Threat Detection, Generative AI
★ 4.8 (13) · Intermediate · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Windows Servers, Authorization (Computing), Microsoft Windows, Authentications, Operating System Administration, User Accounts, Group Policy, User Provisioning, Microsoft Servers, Security Controls, Enterprise Security, Active Directory, Identity and Access Management, Software Installation, Servers, System Configuration, Encryption, Network Performance Management, Computer Networking
★ 4.7 (682) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Security Assertion Markup Language (SAML), Spring Framework, OAuth, Authorization (Computing), Authentications, Single Sign-On (SSO), Java Programming, Role-Based Access Control (RBAC), Spring Boot, Secure Coding, Identity and Access Management, Data Persistence, Apache Tomcat, Public Key Infrastructure, Databases
Advanced · Course · 1 - 3 Months

Skills you'll gain: Cryptographic Protocols, Blockchain, Business Continuity Planning, Business Continuity, Cryptography, Disaster Recovery, Data Management, Digital Assets, Security Management, Vulnerability Assessments, Enterprise Security, Threat Modeling, Asset Protection, Vulnerability Management, Regulation and Legal Compliance, Data Security, Application Security, Application Frameworks, Network Security, Data Access
Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Linux Administration, Linux, Linux Servers, Ubuntu, Operating System Administration, Red Hat Enterprise Linux, Unix, User Accounts, Linux Commands, User Provisioning, Systems Administration, System Configuration, Hardening, Security Controls, Authorization (Computing), Network Administration, Software Installation, Package and Software Management, Authentications, Open Source Technology
★ 4.6 (920) · Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Google Gemini, AI Security, Cloud Deployment, Google Cloud Platform, Cloud Security, Generative AI, Vulnerability Assessments, Security Controls, Vulnerability Management, Security Engineering, Threat Detection
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Security Management, Incident Response, Vulnerability Assessments, Computer Security Incident Management, Threat Management, IT Management, Vulnerability Management, Security Strategy, Cyber Governance, Risk Management Framework, Cyber Security Strategy, Cyber Security Policies, Information Assurance, Security Controls, Cyber Risk, Disaster Recovery
★ 4.5 (31) · Intermediate · Course · 1 - 4 Weeks

Macquarie University
Skills you'll gain: Data Security, Security Testing, Threat Detection, Cyber Threat Intelligence, Cyber Attacks, Cyber Risk, Cyber Security Strategy, AI Integrations, Intrusion Detection and Prevention, Cyber Threat Hunting, Data Management, Cybersecurity, Cyber Governance, Artificial Intelligence and Machine Learning (AI/ML), Security Management, Security Awareness, Security Strategy, AI Product Strategy, Security Software, Generative AI
★ 4.7 (51) · Beginner · Specialization · 3 - 6 Months

LearnKartS
Skills you'll gain: Salesforce, Authentications, Salesforce Development, Data Access, Role-Based Access Control (RBAC), Enterprise Security, Identity and Access Management, Security Controls, Data Security, Authorization (Computing), Event Monitoring, Application Security, Data Sharing, Responsive Web Design, User Accounts, Customer Relationship Management (CRM) Software, User Interface (UI)
Intermediate · Course · 1 - 4 Weeks

S.P. Jain Institute of Management and Research
Skills you'll gain: Portfolio Management, Equities, Investment Management, Portfolio Risk, Securities (Finance), Asset Management, Investments, Performance Measurement, Financial Market, Securities Trading, Financial Statement Analysis, Financial Analysis, Business Valuation, Financial Modeling, Analysis, Risk Analysis, Risk Management, Estimation
Beginner · Course · 1 - 3 Months

Macquarie University
Skills you'll gain: Mobile Security, Digital Forensics, Criminal Investigation and Forensics, Cyber Threat Intelligence, Cyber Security Strategy, Investigation, Intrusion Detection and Prevention, Cyber Attacks, Cybersecurity, Mobile Development, Cyber Security Policies, Artificial Intelligence and Machine Learning (AI/ML), Model Training, Threat Modeling, Data Security, Cyber Governance, Machine Learning Methods, Application Security, iOS Development, Digital Analysis
★ 4.5 (57) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Malware Protection, Computer Security Awareness Training, Cybersecurity, Security Awareness, Cyber Attacks, Data Loss Prevention, Data Security, Network Security, Human Factors (Security), Threat Detection, Security Controls, Email Security, Wireless Networks
Beginner · Course · 1 - 4 Weeks