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: Instagram, Content Scheduling, Social Media Content, Competitive Analysis, Calendar Management, Target Audience, Content Strategy, Social Media Management, Social Media Strategy, Content Marketing, Content Development and Management, Social Media, Social Media Marketing, Content Creation, Goal Setting
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Email Marketing, Data Cleansing, Performance Analysis, Performance Measurement, Key Performance Indicators (KPIs), Marketing Effectiveness, Data Quality, Data Maintenance, Data Validation, Process Optimization
Beginner · Course · 1 - 4 Weeks

John Wiley & Sons
Skills you'll gain: Project Closure, Earned Value Management, Agile Project Management, Project Performance, Team Motivation, Leadership and Management, Team Performance Management, Project Management, Project Management Software, Project Planning, Drive Engagement, Communication Planning, Project Controls, Initiative and Leadership, Leadership, Stakeholder Communications, Influencing, Project Documentation, Resource Management, Risk Management
Intermediate · Course · 1 - 3 Months

SkillsBooster Academy
Skills you'll gain: AI Product Strategy, Generative AI, Branding, Brand Strategy, Brand Marketing, Brand Awareness, Marketing Design, Content Creation, Visual Design, Social Media Content, Creative Problem-Solving, Business Process Improvement, Marketing Communications, Customer Communications Management, Social Media, Design Elements And Principles, Social Media Marketing, Customer Acquisition Management, Digital Marketing, Media and Communications
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Statistical Inference, Data-Driven Decision-Making, Data Analysis, Estimation, Statistical Analysis, Statistical Methods, Correlation Analysis, Marketing Analytics, Data Validation, Program Evaluation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Mobile Security, Operating System Administration, Microsoft Windows, Malware Protection, Information Technology Operations, Disaster Recovery, Mac OS, Document Management, Command-Line Interface, Incident Response, Network Security, Linux, Information Systems Security, Incident Management, Security Controls, Cybersecurity, Windows PowerShell, Desktop Support, Operating Systems, Internet Of Things
Intermediate · Specialization · 1 - 4 Weeks

Skills you'll gain: Content Creation, Target Market, Social Media, Social Media Marketing, Social Media Content, Content Scheduling, Online Advertising, Social Media Strategy, Brand Strategy, Brand Marketing, Instagram, Social Media Management, Social Media Campaigns, Branding, Digital Content, Customer Analysis, Digital Advertising, Advertising Campaigns, Content Marketing, Artificial Intelligence
Beginner · Course · 1 - 4 Weeks

Università di Napoli Federico II
Skills you'll gain: PyTorch (Machine Learning Library), Convolutional Neural Networks, NumPy, Image Analysis, Pandas (Python Package), Matplotlib, Artificial Neural Networks, Deep Learning, Computer Vision, Transfer Learning, Keras (Neural Network Library), Jupyter, Data Manipulation, Machine Learning Methods, Applied Machine Learning, Scikit Learn (Machine Learning Library)
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Google Gemini, Google Cloud Platform, Gemini, Generative AI Agents, AI Integrations, AI Security, Model Deployment, Cloud Platforms, Agentic Workflows, LLM Application, AI Orchestration, AI Workflows, Generative AI, Cloud Deployment, Agentic systems, Cloud Security, Intranet, Authentications, Authorization (Computing)
Beginner · Course · 1 - 3 Months

Fundação Instituto de Administração
Skills you'll gain: People Analytics, HR Tech, Applied Machine Learning, Deep Learning, Digital Transformation, Machine Learning Methods, Machine Learning, Human Resources, Artificial Neural Networks, Machine Learning Algorithms, Artificial Intelligence, Data-Driven Decision-Making
Beginner · Course · 1 - 4 Weeks

Pearson
Skills you'll gain: Splunk, Dashboard Creation, Interactive Data Visualization, Ad Hoc Reporting, Event Monitoring, Security Information and Event Management (SIEM), Statistical Analysis, Software Installation, Unstructured Data, Data Analysis, Data Manipulation, Query Languages
Beginner · Course · 1 - 4 Weeks

Samsung
Skills you'll gain: Hardware Troubleshooting, Electrical Safety, Technical Support, Test Equipment, Safety and Security
Intermediate · Course · 1 - 4 Weeks