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: PL/SQL, Oracle Databases, Stored Procedure, SQL, Data Persistence, Database Development, Database Management Systems, Web Services, Data Storage Technologies, Authorization (Computing), File I/O, Debugging, File Management, Network Protocols
Mixed · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Node.JS, MongoDB, Back-End Web Development, Server Side, Full-Stack Web Development, Web Applications, Web Frameworks, Scalability, Web Development, File I/O, Javascript, Operating Systems, NoSQL, Event-Driven Programming, File Systems, Application Programming Interface (API), Software Development Tools, Object-Relational Mapping, Database Management, Package and Software Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Azure, Infrastructure as Code (IaC), Azure DevOps Pipelines, Azure DevOps, Cloud Deployment, IT Automation, Continuous Integration, Security Information and Event Management (SIEM), Package and Software Management, Software Configuration Management, Application Deployment, Windows PowerShell, GitHub, Git (Version Control System), Data Management
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: GitHub Copilot, Responsible AI, AI Integrations, Code Review, AI Security, Software Development Tools, Software Documentation, Collaborative Software, DevOps, AI Workflows, Generative AI Agents, Devops Tools, Maintainability, Test Tools, Generative AI, Software Development, Software Architecture, Software Engineering, Artificial Intelligence and Machine Learning (AI/ML), AI Personalization
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Canva (Software), Social Media Content, Social Media Marketing, Marketing Design, Social Media, Content Creation, Graphics Software, Social Media Strategy, Graphic Design, Graphic and Visual Design, Color Matching, Creative Design, Brand Awareness, Marketing, Branding
Beginner · Guided Project · Less Than 2 Hours

Total Seminars
Skills you'll gain: Cloud Computing Architecture, Cloud Engineering, Cloud Storage, Cloud Deployment, Cloud Computing, Cloud Management, Cloud Security, Cloud Platforms, Cloud Infrastructure, Cloud Hosting, Cloud Applications, Amazon CloudWatch, Software Architecture, Private Cloud, Public Cloud, Cloud-Based Integration, Cloud API, Software Development, AWS CloudFormation, Test Tools
Beginner · Course · 1 - 3 Months

Skills you'll gain: Smart Goals, Feasibility Studies, Goal Setting, Business Requirements, Project Scoping, Requirements Analysis, Business Metrics, Performance Metric, Project Risk Management, Model Evaluation, Risk Analysis, Performance Measurement, Project Estimation, Needs Assessment, Data Quality, Due Diligence
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Software Architecture, Computer Graphics, Software Design, Maintainability, Systems Architecture, Software Design Patterns, Code Reusability, Software Visualization, Systems Design, Scalability, System Design and Implementation, Computer Graphic Techniques, Performance Tuning
Beginner · Course · 1 - 4 Weeks

Pearson
Skills you'll gain: Cloud Computing, Cloud Deployment, Cloud Infrastructure, Cloud Solutions, Data Storage, Cloud Services, Cloud Management, Data Storage Technologies, Infrastructure As A Service (IaaS), Data Migration, Virtual Machines, Virtualization, Virtual Networking, Cloud Storage, Virtualization and Virtual Machines, Virtual Private Networks (VPN), Network Routing, Database Management Systems, Network Protocols
Beginner · Course · 1 - 4 Weeks

Total Seminars
Skills you'll gain: Exploitation techniques, Penetration Testing, Cybersecurity, Cloud Security, Vulnerability Assessments, Security Testing, Application Security, Web Applications, Cloud Platforms, Human Factors (Security), Cloud Infrastructure, Security Strategy, Application Programming Interface (API), Mobile Security, AWS Identity and Access Management (IAM), Databases, Mobile Development Tools, Scripting Languages, SQL, Azure DevOps
Advanced · Course · 1 - 3 Months

Alex Genadinik
Skills you'll gain: Market Liquidity, Marketing Strategies, Marketing Planning, Marketing, Promotional Strategies, Token Optimization, Blockchain, Promotions and Campaigns, Social Media Strategy, Product Promotion, Digital Assets, Social Media, Content Creation, Scalability, Command-Line Interface
Mixed · Course · 1 - 3 Months

Pragmatic AI Labs
Skills you'll gain: GitHub Copilot, AI Security, Code Review, Secure Coding, Anthropic Claude, Security Testing, LLM Application, OpenAI API, Generative AI, Large Language Modeling, Open Web Application Security Project (OWASP), Verification And Validation, AI Workflows, Generative AI Agents, Responsible AI, Vulnerability Scanning, AI Enablement, Model Evaluation, GitHub, Application Security
Beginner · Course · 1 - 4 Weeks