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.

Universitat Politècnica de València
Skills you'll gain: Encryption, Malware Protection, Distributed Denial-Of-Service (DDoS) Attacks, Computer Security Awareness Training, Cybersecurity, Cyber Attacks, Identity and Access Management, Security Awareness, Exploitation techniques, Security Controls, Cryptography, Data Security, Personally Identifiable Information, User Accounts, Key Management, Human Factors (Security), Email Security, General Data Protection Regulation (GDPR), Cyber Risk, Information Privacy
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Process Optimization, Process Improvement, Campaign Planning, Project Schedules, Calendar Management, Project Coordination
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Azure, Disaster Recovery, SAP S/4HANA, SAP Applications, Azure Active Directory, Cloud Infrastructure, Cloud Management, Computing Platforms, System Monitoring, Cloud Deployment, Application Deployment, Data Storage Technologies, Network Planning And Design, Virtual Machines, Virtual Networking, IT Infrastructure, Data Migration
Intermediate · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Patient Flow, Patient-centered Care, Hospital Experience, Predictive Analytics, Predictive Modeling, Health Care, Analytics, Healthcare Industry Knowledge, Care Management, Psychosocial Assessments, Data Analysis, Forecasting, Program Evaluation, Health Technology, Cardiology, Data Integration, Leadership
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Customer Retention, Customer Insights, Statistical Methods, Statistical Analysis, R Programming, Data Analysis, Statistics, Performance Metric, Business Metrics, Statistical Software, Analytics, R (Software), Product Strategy, Customer Engagement
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Email Marketing, Data-Driven Marketing, Strategic Thinking, Strategic Leadership, Strategic Marketing, Marketing Strategies, Marketing Planning, Campaign Management, Strategic Decision-Making, Business Strategy, Competitive Analysis, Key Performance Indicators (KPIs), Market Dynamics, Performance Measurement, Market Analysis
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Content Performance Analysis, ChatGPT, Driving engagement, Content Optimization, Social Media Content, Content Strategy, Prompt Engineering, Digital Media Strategy, Target Audience, Social Media Campaigns, Social Media Marketing, Personalized Campaigns, Content Creation, Social Media, Content Scheduling, Drive Engagement, User Research, User Feedback, Copywriting, Storytelling
★ 4.4 (14) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Meta Ads Manager, Facebook, Advertising Campaigns, Social Media Campaigns, Lead Generation, Campaign Planning, Social Media, Online Advertising, Social Media Marketing, Digital Advertising, Campaign Management, Advertising
★ 4.6 (11) · Intermediate · Guided Project · Less Than 2 Hours

Fundação Instituto de Administração
Skills you'll gain: Portfolio Risk, Portfolio Management, Risk Modeling, Investment Management, Credit Risk, Risk Management, Financial Market, Finance, Investments, Market Liquidity, Risk Analysis, Financial Analysis, Capital Markets, Performance Measurement, Market Dynamics, Probability & Statistics
★ 4.9 (10) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Azure, User Provisioning, Cloud Security, Azure Active Directory, Data Governance, DevSecOps, Data Management, IT Security Architecture, Security Information and Event Management (SIEM), Identity and Access Management, Microsoft 365, Endpoint Security, Zero Trust Network Access, Role-Based Access Control (RBAC), Multi-Factor Authentication, Authorization (Computing), Hybrid Cloud Computing, Microsoft Copilot, Encryption, Authentications
Advanced · Specialization · 1 - 3 Months

Skills you'll gain: Kubernetes, Cloud-Native Computing, Prometheus (Software), Cloud Computing Architecture, Containerization, Serverless Computing, Role-Based Access Control (RBAC), Virtual Networking, Application Deployment, Infrastructure Security, YAML, Scalability, Grafana, Network Routing, Data Persistence
Intermediate · Course · 3 - 6 Months

DeepLearning.AI
Skills you'll gain: Federated Learning, Fine-tuning, AI Security, Large Language Modeling, PyTorch (Machine Learning Library), Model Optimization, Information Privacy, LLM Application, Model Training, Distributed Computing, Machine Learning
★ 4.5 (16) · Beginner · Project · Less Than 2 Hours