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: Systems Architecture, AI Integrations, Cloud Deployment, Systems Design, Model Deployment, System Design and Implementation, Solution Architecture, Cloud Computing Architecture, Scalability, Artificial Intelligence and Machine Learning (AI/ML), Model Training, Systems Integration, Cloud Management, Distributed Computing, Cloud Services, Performance Tuning, Application Programming Interface (API), Restful API, Requirements Analysis, Business Requirements
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Social Media Content, Social Media, Social Media Marketing, Instagram, Brand Loyalty, Content Creation, Customer Relationship Building, Customer Engagement, Graphic Design, Digital Marketing
Beginner · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Load Balancing, Google Cloud Platform, Cloud Management, Cloud Computing, Network Administration, Cloud Infrastructure, Virtual Networking, TCP/IP, Network Routing, Cloud Deployment, Infrastructure Architecture, Servers
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Plot (Graphics), Statistical Visualization, R (Software), R Programming, Scatter Plots, Regression Analysis, Statistical Programming, Predictive Modeling, Artificial Neural Networks, Data Science, Deep Learning, Model Evaluation, Descriptive Statistics, Predictive Analytics, Statistical Methods, Data Wrangling, Data Manipulation, Machine Learning Methods, Model Training, Applied Machine Learning
Mixed · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Presentations, Graphic Design, Data Visualization, Social Media, Marketing Materials, Social Media Marketing, Content Creation, Marketing Design, User Accounts, Digital Marketing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Meta Ads Manager, Social Media Campaigns, Online Advertising, Advertising Campaigns, Social Media Strategy, Facebook, Social Media Marketing, Social Media, Advertising, Marketing Budgets
Beginner · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Data Validation
Beginner · Project · Less Than 2 Hours

Board Infinity
Skills you'll gain: Cloud-Native Computing, Istio, Docker (Software), Kubernetes, Containerization, Google Cloud Platform, Cloud Computing Architecture, Cloud Platforms, Scalability, Microservices, Cloud Deployment, Application Deployment, Cloud Applications, Virtualization
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Gemini, Gemini, Retrieval-Augmented Generation, Generative AI, Generative Model Architectures, Agentic Workflows, AI Orchestration, Prompt Patterns, Enterprise Security, AI Integrations, Agentic systems, LLM Application, AI literacy, Cloud Infrastructure, Customer experience improvement, Organizational Strategy, Cloud Platforms, Cloud Computing, Artificial Intelligence, Collaboration
Beginner · Specialization · 3 - 6 Months

Board Infinity
Skills you'll gain: Teradata SQL, Data Architecture, Database Architecture and Administration, Data Storage, Database Theory, Relational Databases, Database Management Systems, Mainframe Technologies, Data Integrity, Mainframe Computing, Data Management, Performance Tuning
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Load Balancing, Google Cloud Platform, Network Routing, Web Servers, Scalability, Network Performance Management, System Configuration
Intermediate · Project · Less Than 2 Hours

Skills you'll gain: Canva (Software), Animations, Graphic and Visual Design, Graphic Design, Graphic and Visual Design Software, Collaborative Software, Social Media Content, Motion Graphics, Social Media, Social Media Marketing, Content Creation, Social Media Strategy, Multimedia, Shared Media, Photo/Video Production and Technology, User Accounts
Intermediate · Guided Project · Less Than 2 Hours