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: Cyber Security Policies, Security Management, Data Management, Security Testing, Identity and Access Management, Role-Based Access Control (RBAC), Authorization (Computing), Network Analysis
Beginner · Project · Less Than 2 Hours

Simplilearn
Skills you'll gain: Marketing Strategies, Data-Driven Marketing, Marketing Effectiveness, Email Marketing, Marketing Analytics, Digital Marketing, Driving engagement, Customer Relationship Management, Digital Advertising, Online Advertising, Google Ads, Social Media Marketing, Cross-Channel Marketing, Target Market, Personalized Campaigns, Data Collection
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microservices, Application Deployment, Cloud Deployment, Google App Engine, Cloud Infrastructure, API Design, Restful API, Cloud Engineering, Cloud Computing Architecture, Kubernetes, Google Cloud Platform, Cloud Security, CI/CD, Cloud Applications, Cloud Computing, Infrastructure Architecture, Service Level, Site Reliability Engineering, Application Programming Interface (API), Continuous Integration
Intermediate · Course · 1 - 3 Months

Edureka
Skills you'll gain: Prompt Engineering, Multimodal Prompts, Prompt Patterns, Prompt Engineering Tools, LLM Application, LangChain, Large Language Modeling, Responsible AI, AI Security, OpenAI, Generative AI, AI Personalization, Context Management, Natural Language Processing, CI/CD, Test Automation, Python Programming, Pandas (Python Package), Scalability, Application Development
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: OSI Models, Computer Networking, Network Routers, General Networking, TCP/IP, Networking Hardware, Network Troubleshooting, Network Switches, Network Routing, Network Monitoring, Local Area Networks, Network Protocols, Network Performance Management, Network Model, Network Analysis
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Data Governance, Data Management, Data Quality, Metadata Management, Governance, Data Security, Data Access, Google Cloud Platform
Beginner · Course · 1 - 3 Months

Simplilearn
Skills you'll gain: LangChain, AI Workflows, LLM Application, Generative AI, Large Language Modeling, Prompt Patterns, Hugging Face, Prompt Engineering, Embeddings, AI Security, AI Integrations, Model Deployment, Automation, Memory Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Mac OS, Microsoft Windows, Operating System Administration, Desktop Support, System Support, End User Training and Support, Knowledge of Apple Software, System Configuration, Computer Displays, Software Installation, Android (Operating System), Apple iOS, Mobile Security, Patch Management, Package and Software Management, iOS Development, System Monitoring, OS Process Management, Performance Tuning, Browser Compatibility
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Content Performance Analysis, Email Marketing, Performance Reporting, Campaign Management, Driving engagement, Business Reporting, Digital Analysis, Real Time Data, Email Automation, Data-Driven Marketing, Analysis, Customer Engagement, Data-Driven Decision-Making, Continuous Monitoring
Beginner · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: JUnit, File I/O, Unit Testing, Java Programming, Debugging, Java, Maintainability, Software Development, Secure Coding, Software Testing, Authentications, Data Import/Export, Cryptography, Eclipse (Software), Integrated Development Environments, Encryption, Data Structures
Intermediate · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Tensorflow, Model Optimization, Deep Learning, Data Compilation, Model Training, Statistical Analysis, Artificial Neural Networks, Model Evaluation, Performance Tuning, Machine Learning, Algorithms, Debugging
Beginner · Course · 1 - 4 Weeks

Universitat Autònoma de Barcelona
Skills you'll gain: International Relations, Diplomacy, Political Sciences, World History, Economic Development, Public Safety and National Security, Security Strategy, Economics, Policy Analysis
Beginner · Course · 1 - 3 Months