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.

LearnQuest
Skills you'll gain: Visual Basic (Programming Language), Development Environment, Program Development, Microsoft Development Tools, Microsoft Visual Studio, Programming Principles, .NET Framework, Computer Programming, Integrated Development Environments, Software Development, Software Installation, Debugging
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Flutter (Software), Mobile Development, iOS Development, Apple iOS, Mobile Development Tools, User Interface (UI), User Interface (UI) Design, Android Development, Other Mobile Programming Languages, User Interface and User Experience (UI/UX) Design, Application Development, UI Components, Cross Platform Development, Application Programming Interface (API), Software Development Tools, Application Frameworks, Development Environment, Debugging, Software Development
Beginner · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Compliance Training, Compliance Management, Regulatory Compliance, Health Insurance Portability And Accountability Act (HIPAA) Compliance, General Data Protection Regulation (GDPR), Medical Privacy, Law, Regulation, and Compliance, Legal Risk, Information Privacy, Governance Risk Management and Compliance, Personally Identifiable Information, Regulatory Requirements, Regulation and Legal Compliance, Internal Communications, Procedure Development, Data Security, Continuous Monitoring, Health Information Management, Risk Management, Business Strategy
Intermediate · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Reinforcement Learning, Deep Learning, Machine Learning Methods, Model Evaluation, Artificial Intelligence, Machine Learning, Machine Learning Algorithms, Artificial Neural Networks, Model Training, Agentic systems, Model Optimization, Algorithms, Applied Machine Learning, System Design and Implementation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Journey Mapping, Business Transformation, SAP S/4HANA, Technology Solutions, Technical Documentation, Relationship Building, Software As A Service, Consultative Approaches, Enterprise Architecture, ABAP RESTful Programming Model (RAP), Solution Architecture, Enterprise Resource Planning, System Design and Implementation, Project Implementation, Project Closure, Test Planning, Requirements Analysis, Stakeholder Communications, Project Management, Workforce Development
Beginner · Professional Certificate · 3 - 6 Months

Skillshare
Skills you'll gain: Network Model, 3D Assets, 3D Modeling, Visualization (Computer Graphics), Computer Graphics, Graphical Tools, Computer Graphic Techniques, Dataflow, Scalability, Debugging
Beginner · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Threat Modeling, Threat Management, Risk Management, Business Continuity Planning, Asset Protection, Risk Analysis, Risk Management Framework, Security Strategy, Cyber Governance, Risk Mitigation, Vendor Management, Business Continuity, Risk Control, Vulnerability Assessments, Security Management, Cyber Risk, Vendor Relationship Management, Compliance Management, Supplier Risk Management, Supplier Management
Beginner · Specialization · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: Natural Language Processing, Markov Model, Embeddings, Data Preprocessing, Artificial Neural Networks, Machine Learning Methods, Deep Learning, Algorithms, Data Cleansing, Probability & Statistics
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Professional Networking, Interviewing Skills, Technical Support, Technical Support and Services, Professional Development, Relationship Building, Help Desk Support, Professionalism, Technical Communication, Verbal Communication Skills, Follow Through, Communication Strategies, Communication
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Cyber Security Assessment, Information Systems Security, Cyber Security Policies, Data Ethics, Cyber Governance, Computer Security, Technical Communication, General Data Protection Regulation (GDPR)
Beginner · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Amazon Web Services, Web Applications, Cloud Services, Amazon Elastic Compute Cloud, Cloud Solutions, Information Technology, Cloud Computing, Public Cloud, Network Protocols, IT Infrastructure, Computer Systems, Amazon S3, Web Development, General Networking, Network Security, Web Servers, Operating Systems, Servers, Data Analysis, Project Management
Beginner · Course · 1 - 4 Weeks

Universiteit Leiden
Skills you'll gain: Public Safety and National Security, Research, Mitigation, Research Methodologies, Policy Analysis, Media and Communications, World History, International Relations, Security Strategy, Political Sciences, Public Policies, Trend Analysis, Social Impact, Psychology
Beginner · Course · 1 - 3 Months