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: Computer Hardware, Hardware Troubleshooting, Networking Hardware, Desktop Support, USB, Data Storage, System Configuration, Peripheral Devices, Data Storage Technologies, Microsoft Windows, Software Installation, General Networking, Display Devices
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Cyber Security Strategy, Cybersecurity, Incident Response, Computer Security Incident Management, Cyber Attacks, Cyber Security Policies, Incident Management, Cyber Threat Intelligence, Security Management, Intrusion Detection and Prevention, Security Strategy, Cyber Threat Hunting, Cyber Risk, Threat Management, Data Security, Security Controls, Encryption, Resilience, Risk Management, Security Software
Beginner · Course · 3 - 6 Months

Skills you'll gain: Virtual Networking, Remote Access Systems, Hardening, Package and Software Management
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: AI Security, Data Security, Security Strategy, Risking, Security Awareness, Infrastructure Security, Threat Management, Security Controls, Cybersecurity, Artificial Intelligence
Beginner · Course · 1 - 4 Weeks

Technics Publications
Skills you'll gain: Data Modeling, Database Design, Network Model, Data Architecture, Database Development, Data Strategy, Database Software, Database Theory, Databases, Database Application, Database Administration, Relational Databases, Database Systems, Database Management Systems, Data Governance, Database Architecture and Administration, Database Management, Business Analysis, Graph Theory, Business Analytics
Beginner · Course · 1 - 3 Months
Skills you'll gain: Mobile Security, AI Security, Exploitation techniques, Threat Detection, Security Controls, Intrusion Detection and Prevention, Threat Modeling, Hardening, AI literacy, Malware Protection, Endpoint Security, Artificial Intelligence, Mobile Development Tools, Prompt Engineering, Human Factors (Security), Incident Response, Information Privacy
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Time Series Analysis and Forecasting, Financial Forecasting, Forecasting, Advanced Analytics, Predictive Modeling, R Programming, Predictive Analytics, Regression Analysis, Business Analytics, Trend Analysis, Statistical Analysis, Statistical Modeling, Analytics, Statistical Methods, Correlation Analysis, Business, Model Evaluation, Decision Making
Mixed · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Instagram, Social Media Content, Social Media Management, Facebook, Social Media Marketing, Social Media Strategy, Social Media Campaigns, Marketing Automation, Content Creation, Paid media, Advertising Campaigns, Digital Advertising, Advertising, Content Strategy, Drive Engagement, Target Audience, Subcontracting, Customer Engagement
Mixed · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Google Gemini, Gemini, Command-Line Interface, Code Review, Computer Programming Tools, Secure Coding, Model Context Protocol, Software Installation, Application Security
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Infrastructure, Cloud Deployment, Kubernetes, Application Deployment, Site Reliability Engineering, Google App Engine, Google Cloud Platform, Microservices, Network Architecture, CI/CD, Service Level, Cloud Computing Architecture, Systems Design, Cloud Management, Cloud Security, Restful API, API Design, Network Planning And Design, Software Design, DevOps
Intermediate · Course · 1 - 3 Months

Skills you'll gain: R Programming, Model Optimization, R (Software), Analysis, Mathematical Software, Data Analysis
Intermediate · Guided Project · Less Than 2 Hours

University of Maryland, College Park
Skills you'll gain: Data Integration, R (Software), Data Synthesis, Data Ethics, R Programming, Informed Consent, Data Sharing, Statistical Methods, Sampling (Statistics), Statistical Modeling, Descriptive Statistics, Logistic Regression, Information Privacy
Mixed · Course · 1 - 4 Weeks