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: Social Media, Social Media Marketing, Marketing, Product Marketing, Social Media Strategy, Branding, Business
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Drive Engagement, Social Media Marketing, Social Media, Social Media Content, Social Media Strategy, Growth Strategies, Marketing Design
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Red Hat Enterprise Linux, Package and Software Management, Network Administration, Cloud Deployment
Beginner · Course · 1 - 3 Months

Simplilearn
Skills you'll gain: Cloud-Native Computing, Command-Line Interface
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Social Media Management, Social Media, Social Media Content, Social Media Marketing, Facebook, Social Media Campaigns, Dashboard, Account Management, User Accounts, Scheduling
Beginner · Guided Project · Less Than 2 Hours
Skills you'll gain: LLM Application, Prompt Engineering, Performance Tuning, Performance Testing, Tool Calling, Responsible AI, A/B Testing, Application Performance Management, Retrieval-Augmented Generation, Model Evaluation, OpenAI API, Scalability, API Design
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Model Deployment, Analytics, R Programming, Google Sheets, Health Informatics, Predictive Modeling, Automation, Data Manipulation, GitHub, Gmail, Git (Version Control System), Command-Line Interface
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Version Control, GitHub, User Accounts, Role-Based Access Control (RBAC), Git (Version Control System), Identity and Access Management, Database Management, Authorization (Computing), Microsoft Windows, Database Application, Microsoft Development Tools, Application Design, Application Development, C# (Programming Language), Authentications, User Interface (UI)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Intrusion Detection and Prevention, Firewall, Threat Detection, Network Security, Infrastructure Security, Virtual Networking, Cloud Security, General Networking, Performance Tuning
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Instagram, Marketing Strategies, Content Creation, Marketing Communications, Marketing, Social Media Marketing, Social Media, Influencing, Target Audience, Stakeholder Communications, Prospecting and Qualification
Beginner · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Prompt Engineering, Responsible AI, Generative AI Agents, Google Gemini, AI Security, Generative AI, Google Workspace, Google Cloud Platform, Gemini, Retrieval-Augmented Generation, AI Enablement, Large Language Modeling, AI Product Strategy, AI Workflows, Tool Calling, Unstructured Data, Productivity Software, Cloud Computing, Artificial Intelligence, Collaboration
Beginner · Specialization · 3 - 6 Months

Google Cloud
Skills you'll gain: Application Performance Management, Network Monitoring, Google Cloud Platform, Prometheus (Software), Kubernetes, System Monitoring, Cloud Applications, Performance Tuning, Query Languages, Network Analysis
Beginner · Course · 1 - 3 Months