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.

Universidad Nacional Autónoma de México
Skills you'll gain: Bayesian Network, Computational Logic, Markov Model, Artificial Intelligence, Game Theory, Theoretical Computer Science, Logical Reasoning, Python Programming, Deductive Reasoning, Probability, Verification And Validation
★ 4.1 (115) · Intermediate · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Regression Analysis, Linear Algebra, R Programming, Data Science, Probability Distribution, Statistical Modeling, Statistical Methods, Probability & Statistics, Applied Mathematics, Statistical Analysis, Statistics, Statistical Inference, Probability, Model Evaluation
★ 4.6 (108) · Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Medical Office Procedures, Patient Preparation, Patient Registration, Triage, Health Care Procedure and Regulation, Patient Safety, Setting Appointments, Care Coordination, Standard Operating Procedure, Clinical Documentation, Data Entry, Record Keeping, Safety and Security
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Project Closure, Quality Management, Milestones (Project Management), Cost Management, Backlogs, Agile Project Management, Project Planning, Team Management, Scope Management, Quality Management Systems, Agile Software Development, Sprint Retrospectives, Budget Management, Stakeholder Analysis, Project Scoping, Project Management Life Cycle, Requirements Analysis, Report Writing, Change Management, Organizational Change
★ 4.5 (65) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Security Controls, Cloud Management, IT General Controls (ITGC), Cloud Security, Cloud Standards, Cloud Computing, Cyber Security Assessment, Cybersecurity, Security Testing, Control Objectives for Information and Related Technology (COBIT), Risk Management Framework, Identity and Access Management, Incident Response
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Consultative Approaches, Selling Techniques, Sales Strategy, Customer Analysis, Needs Assessment, Regional Sales, Driving engagement, Diversity Marketing, Rapport Building, Persuasive Communication, Prioritization, Communication
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Sales, Sales Strategy, Sales Training, Sales Enablement, Marketing Automation, Sales Management, Sales Pipelines, Selling Techniques, Social Media Marketing, Lead Generation, Social Media, Social Media Campaigns, Customer Relationship Management (CRM) Software, Storytelling, Persona Development, Global Marketing, Target Audience, Trend Analysis, Competitive Intelligence, Benchmarking
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Case Studies, Experience Design, Business Solutions, User Experience Design, User Experience, Natural Language Processing, Application Programming Interface (API), Interaction Design, Application Deployment, AI Integrations, Application Development, Artificial Intelligence, Systems Integration, Scalability, Software Testing
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Quality Monitoring, Cloud API, Application Programming Interface (API), Cloud Hosting, Webhook Security, Data Migration
★ 4.5 (106) · Intermediate · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Spatial Analysis, GIS Software, Spatial Data Analysis, Geospatial Mapping, Geospatial Information and Technology, Geographic Information Systems, Data Mapping, Building Information Modeling, Global Positioning Systems, Network Analysis, Image Analysis, Data Import/Export, Software Installation, Supervised Learning, Classification Algorithms
★ 4 (44) · Advanced · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: AI Enablement, Regulatory Requirements, Compliance Management, Regulatory Compliance, Law, Regulation, and Compliance, Business Transformation, Risk Analysis, Regulation and Legal Compliance, Risk Management Framework, Cross-Functional Team Leadership, Key Performance Indicators (KPIs), Business Risk Management, Scalability, Risk Management, AI Integrations, Knowledge Transfer, Culture Transformation, Cross-Functional Collaboration, No-Code Development, Data-Driven Decision-Making
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Technical Design, User Feedback, Technology Solutions, Technical Consulting, Solution Design, Solution Architecture, Solution Delivery, SAP Applications, Technical Communication, Requirements Analysis, Business Analysis, Agile Methodology, Business Requirements, Requirements Elicitation, Gap Analysis, Customer Engagement, Presentations, Prioritization, Communication
★ 4.7 (113) · Beginner · Course · 1 - 3 Months