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.

Google Cloud
Skills you'll gain: Cloud Infrastructure, Virtual Machines, Virtual Networking, Infrastructure As A Service (IaaS), Google Cloud Platform, Cloud Computing Architecture, Infrastructure Architecture, Cloud Computing, Cloud Storage, Virtualization and Virtual Machines, Network Infrastructure, Cloud Services, Cloud Management, Cloud Deployment, Application Deployment, Data Storage, Firewall, Command-Line Interface
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Ledgers (Accounting), Bookkeeping, Accounting Records, Accounting, Depreciation, Accruals, General Accounting, Accounting Software, Accounting Systems, Standard Accounting Practices, Accrual Accounting, Business Reporting, Financial Reporting, General Ledger, Financial Accounting, Technical Accounting, Accounts Receivable, Property Accounting, Fixed Asset, Data Security
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Solutions, Cloud Infrastructure, Digital Transformation, Cloud Computing, Cloud Platforms, Cloud Computing Architecture, Cloud Services, Public Cloud, Hybrid Cloud Computing, Google Cloud Platform, Multi-Cloud, Cloud Security, Software As A Service, Platform As A Service (PaaS), Infrastructure As A Service (IaaS), Business Transformation, Capital Expenditure, Financial Modeling
Beginner · Course · 1 - 3 Months

Skills you'll gain: ASP.NET, Middleware, .NET Framework, Application Programming Interface (API), C# (Programming Language), API Design, Databases, Performance Tuning, Data Persistence, Web Development, Scalability, Development Environment, Web Applications, Web Analytics, Application Security
Intermediate · Course · 3 - 6 Months

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Data Ethics, Social Media, Social Media Strategy, Social Media Marketing, Social Media Management, Professional Networking, LinkedIn, digital literacy, Ethical Standards And Conduct, Facebook, Electronic Media, Instagram, Digital Media Strategy, Shared Media, Media and Communications, Digital Marketing, Cybersecurity, Content Creation, Digital Communications, Communication
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Content Scheduling, Hootsuite, Social Media Management, Scheduling, Digital Marketing Tools, Social Media, Social Media Marketing, Social Media Content, User Accounts, Account Management
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Performance Tuning, Splunk, Role-Based Access Control (RBAC), Scripting, Servers, Security Controls, Data Pipelines, Dataflow, System Monitoring, IT Automation, Microsoft Servers, Data Infrastructure, Windows Servers, Distributed Computing, Systems Administration, System Configuration, Identity and Access Management, Operating System Administration, Enterprise Application Management, Performance Improvement
Beginner · Specialization · 3 - 6 Months

Pragmatic AI Labs
Skills you'll gain: Agentic Workflows, AI Workflows, Agentic systems, AI Orchestration, Claude Code, Generative AI Agents, Rust (Programming Language), Distributed Computing, Anthropic Claude, Go (Programming Language), LLM Application, Software Architecture, Event-Driven Programming, Maintainability, Software Design Patterns, Large Language Modeling, Scalability, TypeScript, Supervised Learning
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Content Performance Analysis, Content Scheduling, Marketing Analytics, Social Media Analytics, Social Media Management, Analytics, Social Media Marketing, Social Media Content, Driving engagement, Social Media Campaigns, Calendar Management, Scheduling, Social Media Strategy, Campaign Management, Performance Analysis, Data-Driven Marketing, Content Strategy, Descriptive Analytics, Trend Analysis, Content Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: vSphere Networking and Storage, Virtual Networking, VMware ESX Servers, vCenter Server, vCenter Server Management, Virtual Machines, Virtualization, Storage vMotion, Virtualization and Virtual Machines, Infrastructure Security, Hardening, Role-Based Access Control (RBAC), Data Storage, Identity and Access Management, IT Infrastructure, Windows PowerShell, Encryption, Cyber Security Policies
Beginner · Course · 1 - 4 Weeks

Real Madrid Graduate School Universidad Europea
Skills you'll gain: Internet Of Things, Building Information Modeling, Energy and Utilities, Sustainable Technologies, Real Time Data, Sustainable Architecture, Sustainable Business, Enterprise Architecture, Data Infrastructure, Sustainable Systems, AI Security, Infrastructure Architecture, Facility Management, Network Infrastructure, Architectural Engineering, Facility Management and Maintenance, Wireless Networks, Security Controls, Digital Transformation, Systems Integration
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Retrieval-Augmented Generation, AI Workflows, LangChain, Model Context Protocol, Vector Databases, AI Orchestration, LLM Application, Tool Calling, Agentic Workflows, Generative AI Agents, Large Language Modeling, Agentic systems, Embeddings, Model Deployment, AI Integrations, Artificial Intelligence, Context Management, Scalability, Debugging, System Monitoring
Intermediate · Course · 1 - 4 Weeks