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: Data Preprocessing, Keras (Neural Network Library), Model Evaluation, Image Analysis, Data Manipulation, Visualization (Computer Graphics), Convolutional Neural Networks, Applied Machine Learning, Computer Vision, Jupyter, Deep Learning, Python Programming, Machine Learning
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Kubernetes, Cloud-Native Computing, Cloud Infrastructure, Application Deployment, Load Balancing, Data Persistence, Containerization, Cloud Storage, YAML, Secure Coding, Configuration Management, Scalability
Intermediate · Course · 1 - 3 Months

Fundação Instituto de Administração
Skills you'll gain: People Analytics, HR Tech, Deep Learning, Digital Transformation, Human Resource Strategy, Machine Learning, Human Resources, Artificial Neural Networks, Artificial Intelligence, Data-Driven Decision-Making, Automation
Beginner · Course · 1 - 4 Weeks

Skillshare
Skills you'll gain: Responsive Web Design, User Interface and User Experience (UI/UX) Design, Digital Design, Web Design, Motion Graphics, Adobe XD, No-Code Development, Animations, Layout Design, Prototyping, Graphic Design, Augmented and Virtual Reality (AR/VR), Style Guides
Beginner · Course · 1 - 3 Months
Kennesaw State University
Skills you'll gain: Global Marketing, Marketing Effectiveness, Marketing, Regulatory Compliance, Strategic Marketing, Stakeholder Management, Innovation, Stakeholder Communications, Corporate Sustainability, Business Marketing, Stakeholder Engagement, Stakeholder Analysis, Internal Communications, Marketing Planning, Marketing Channel, Value Propositions, Social Media Marketing, Marketing Strategies, Business Strategy, Business
Beginner · Specialization · 3 - 6 Months

The Hong Kong University of Science and Technology
Skills you'll gain: OSI Models, Computer Networking, Teaching, TCP/IP, Student Engagement, Network Protocols, Pedagogy, Multimedia, Instructional Strategies, Cultural Diversity, Music
Beginner · Course · 1 - 3 Months

Skills you'll gain: Building Codes, Electric Power Systems, Environmental Regulations, Power Electronics, Sustainable Design, Sustainable Technologies, Energy and Utilities, High Voltage, Electrical Engineering, Electrical Safety, Scalability, Wireless Networks, Capacity Management, Emerging Technologies
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Target Audience, Advertising Campaigns, Marketing Budgets, Advertising, Social Media Management, Social Media, Budget Management, Social Media Marketing, Digital Advertising, Social Media Campaigns
Beginner · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Generative AI, Large Language Modeling, Responsible AI, Unstructured Data, Artificial Intelligence and Machine Learning (AI/ML), AI Security, Deep Learning, Data Ethics, Machine Learning, Business Solutions, Data Access, Data Quality
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft SQL Servers, Performance Tuning, SQL, Database Management, Stored Procedure, Database Design, Operational Databases, Database Development, Query Languages, System Monitoring, Network Troubleshooting
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Node.JS, Scalability, Authentications, JSON, Authorization (Computing), Web Development Tools, Web Applications, Web Development, Server Side, Back-End Web Development, Application Frameworks, Javascript, Restful API, Development Environment, Operating Systems, Email Automation, Microsoft Visual Studio
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Google Cloud Platform, Microsoft Azure, Cloud Storage, Cloud Engineering, Data Lakes, Containerization, Hybrid Cloud Computing, Multi-Cloud, Virtual Networking, Network Architecture
Intermediate · Course · 1 - 4 Weeks