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.

Institut Mines-Télécom
Skills you'll gain: Threat Modeling, Threat Detection, Open Web Application Security Project (OWASP), Cybersecurity, Cyber Attacks, Application Security, Network Security, Security Testing, Vulnerability Assessments, Security Controls, Secure Coding, SQL
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: MLOps (Machine Learning Operations), Applied Machine Learning, Model Evaluation, Scikit Learn (Machine Learning Library), Machine Learning, Predictive Modeling, Scenario Testing, Machine Learning Algorithms, Responsible AI, Regression Analysis, Classification And Regression Tree (CART), Case Studies, Continuous Monitoring, Performance Metric
Intermediate · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Stakeholder Management, Communication Planning, Agile Project Management, Work Breakdown Structure, Project Scoping, Project Management, Project Schedules, Project Coordination, Project Planning, Leadership and Management, Leadership, Feasibility Studies, Requirements Analysis, Communication
Beginner · Course · 1 - 3 Months

LearnKartS
Skills you'll gain: Jenkins, Infrastructure as Code (IaC), CI/CD, Ansible, SonarQube, Continuous Integration, DevOps, Apache Tomcat, Apache Maven, Docker (Software), Continuous Deployment, Continuous Delivery, Build Tools, Configuration Management, Code Coverage, Application Lifecycle Management, Shell Script, Software Configuration Management, Application Deployment, Continuous Monitoring
Beginner · Specialization · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Social Media, Social Media Strategy, Social Media Marketing, Social Media Campaigns, Social Media Content, Marketing Communications, Target Audience, Media Strategy, Digital Media Strategy, Brand Strategy, Brand Management, Strategic Communication, Marketing Planning, Paid media, Content Strategy, Customer Insights, Shared Media, Content Performance Analysis, Persuasive Communication, Content Creation
Intermediate · Specialization · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Salesforce, Data Quality, Data Modeling, Data Integration, Business Process Automation, Data Cleansing, Data Management, Business Process, User Accounts, Dashboard, Data Import/Export, Automation, Identity and Access Management, Business Reporting, Data Security, Cloud Computing
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Delegation Skills, Accountability, Conflict Management, Goal Setting, Team Building, Expectation Management, Team Management, Communication, Follow Through, Productivity, Team Leadership, Management Training And Development, Leadership Studies, Constructive Feedback, Employee Performance Management, Case Studies, Performance Management
Beginner · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: Cybersecurity, Cyber Security Policies, Cyber Risk, Risk Management, Cyber Attacks, Risk Mitigation, Business Risk Management, Cyber Security Strategy, Stakeholder Communications, Operational Risk, Enterprise Risk Management (ERM), Security Management, Risk Analysis, Cyber Security Assessment, Threat Modeling, Risk Modeling, Governance, Vulnerability Assessments, Information Privacy, Estimation
Beginner · Course · 1 - 3 Months

Whizlabs
Skills you'll gain: Data Governance, Extract, Transform, Load, Metadata Management, Role-Based Access Control (RBAC), Data Cleansing, Databricks, Data Management, Data Pipelines, Data Lakes, Amazon Web Services, Amazon Redshift, Data Security, Personally Identifiable Information, Data Warehousing, Data Quality, General Data Protection Regulation (GDPR), Data Integration, Data Validation, Fraud detection
Intermediate · Course · 1 - 4 Weeks

Infosec
Skills you'll gain: Security Management, Computer Security Incident Management, Personally Identifiable Information, Data Security, Information Assurance, Security Strategy, Incident Response, Incident Management, Data Management, Auditing, Continuous Improvement Process, Business Metrics
Mixed · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Computer Vision, Image Analysis, Artificial Neural Networks, Convolutional Neural Networks, Artificial Intelligence and Machine Learning (AI/ML), Computer Graphics, Computational Thinking, Deep Learning, Psychology
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Nursing Administration, Financial Reporting, Budget Management, Variance Analysis, Financial Statements, Forecasting, Nursing Management, Financial Acumen, Financial Management, Budgeting, Operating Budget, Cost Management, Data-Driven Decision-Making, Return On Investment
Intermediate · Course · 1 - 4 Weeks