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 de Palermo
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Labor Compliance, Labor Relations, Employee Relations, Labor Law, Human Resources, Disciplinary Procedures, Diversity Equity and Inclusion Initiatives, Standard Operating Procedure, Workplace inclusivity, Occupational Safety and Health Administration (OSHA), Occupational Safety And Health, Governance, Investigation, Human Resources Management and Planning, Environment Health And Safety, Safety and Security, Human Resource Policies, Compliance Reporting, Emergency Response, Law, Regulation, and Compliance
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Sales Development, Sales Strategy, Sales Presentation, Sales Enablement, Sales Training, Sales Pipelines, Sales Management, Personalized Campaigns, Generative AI, Lead Generation, Sales Prospecting, LinkedIn, B2B Sales, AI Personalization, ChatGPT, Email Marketing, Artificial Intelligence, Marketing Collateral, Proposal Writing, Forecasting
★ 4.7 (19) · Intermediate · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Stored Procedure, Star Schema, Microsoft SQL Servers, Database Design, Transact-SQL, SQL, Data Integrity, Database Architecture and Administration, Transaction Processing, Database Development, Data Integration, Relational Databases, Power BI, Data Warehousing, Data Maintenance, Query Languages, Database Administration, Data Transformation, Database Systems, Data Management
★ 4.5 (343) · Beginner · Professional Certificate · 3 - 6 Months
University of Toronto
Skills you'll gain: Informatics, Life Sciences, Data Analysis, Microbiology, Analysis
★ 4.7 (1.8K) · Beginner · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Customer Engagement, Digital Brand Strategy, Marketing Strategies, Driving engagement, Digital Marketing, Marketing Strategy and Techniques, Content Marketing, MarTech, Cross-Channel Marketing, Digital Media Strategy, Social Media Marketing, Loyalty Programs, Consumer Behaviour, Marketing Communications, Digital Advertising, Analytics, Generative AI, Data Analysis, Data Visualization, Data Collection
★ 4.5 (4.8K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Shell Script, Bash (Scripting Language), grep, Unix Shell, Linux Commands, Unix Commands, Scripting, Unix, Scripting Languages, Linux, Command-Line Interface, Code Reusability, Windows PowerShell, IT Automation, Mathematical Software, File I/O, User Interface (UI), File Management, Mac OS
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Cyber Security Assessment, Network Monitoring, Security Software, Software Installation, Virtual Machines
★ 4.8 (13) · Beginner · Course · 1 - 3 Months

Skills you'll gain: System Programming, Linux Administration, Embedded Software, Linux, System Software, Linux Commands, Debugging, Linux Servers, Operating Systems, OS Process Management, Microarchitecture, Scalability, Memory Management, C (Programming Language), Hardware Architecture, Performance Tuning, Software Design, Data Integrity, Data Sharing
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Responsible AI, Data Pipelines, Data Governance, Extract, Transform, Load, AI Security, AI Workflows, AI Enablement, Data Architecture, Data Lakes, AI Integrations, Data Processing, Site Reliability Engineering, Metadata Management, MLOps (Machine Learning Operations), Model Evaluation, Data Quality, Data Transformation, Technical Communication, Retrieval-Augmented Generation, Model Training
Intermediate · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Requirements Elicitation, Software Design Documents, Requirements Analysis, Mockups, Security Requirements Analysis, Interviewing Skills, User Requirements Documents, Systems Development Life Cycle, Data Flow Diagrams (DFDs), Storyboarding, Functional Requirement, Goal Setting, Software Development Methodologies, Software Documentation, Diagram Design, Agile Methodology, Product Requirements, Unified Modeling Language, Risk Management Framework, Risking
★ 4.5 (857) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Technical Sales, Sales, Sales Pipelines, Sales Strategy, Sales Enablement, Sales Training, Selling Techniques, Sales Operations, Sales Process, Personalized Campaigns, AI Personalization, Customer Relationship Management (CRM) Software, Meeting Facilitation, Marketing Automation, Discussion Facilitation, Virtual Teams, Sales Presentation, Consumer Behaviour, Customer Relationship Building, Stakeholder Analysis
★ 4.4 (52) · Intermediate · Course · 1 - 4 Weeks