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.

Minnesota State University, Mankato
Skills you'll gain: Incident Response, Computer Security Incident Management, Payment Processing, Payment Card Industry (PCI) Data Security Standards, Incident Management, Payment Systems, Credit/Debit Card Processing, Security Management, Merchant Services, Cyber Security Policies, Cybersecurity, Cyber Attacks, Cyber Security Strategy, Cyber Risk, Data Security, Network Security, Computer Security, Malware Protection, Multi-Factor Authentication, Email Security
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Operating System Administration, Network Infrastructure, Data Storage, Command-Line Interface, Peripheral Devices, Software Installation, Security Controls, Active Directory, Technical Support and Services, System Configuration
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Mainframe Computing, COBOL (Programming Language), Systems Development Life Cycle, Software Development Life Cycle, Mainframe Technologies, z/OS, Unit Testing, Systems Analysis, Job Control Language (JCL), IBM DB2, Systems Development, Agile Software Development, Debugging, Pseudocode, Program Development, Software Development Methodologies, Virtualization, Agile Methodology, Software Development, File I/O
Intermediate · Professional Certificate · 3 - 6 Months

John Wiley & Sons
Skills you'll gain: Non-Profit Accounting, Fundraising, Fundraising and Crowdsourcing, Grant Writing, Customer Relationship Management, Technology Strategies, Program Evaluation, Fiscal Management, Business Operations, Grant Applications, Customer Relationship Management (CRM) Software, Financial Statement Analysis, Web Design and Development, Performance Measurement, Operations Management, Financial Statements, Operations, Social Impact, Business, Finance
Intermediate · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Run Chart, Data Collection, Data Analysis, Quality Improvement, Continuous Quality Improvement (CQI), Healthcare Project Management, Statistical Analysis, Exploratory Data Analysis, Data Literacy, Statistical Methods, Data-Driven Decision-Making, Sampling (Statistics), Statistical Visualization, Graphing, Decision Making
Beginner · Course · 1 - 4 Weeks

Total Seminars
Skills you'll gain: Network Troubleshooting, Virtual Local Area Network (VLAN), Network Switches, Wide Area Networks, Network Monitoring, Local Area Networks, Virtual Networking, Network Security, Network Infrastructure, TCP/IP, Network Protocols, Network Performance Management, Network Administration, Routing Protocols, Infrastructure Security, Network Routing, Remote Access Systems
Intermediate · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Health Care Administration, Clinical Leadership, Data-Driven Decision-Making, Run Chart, Exploratory Data Analysis, Data Analysis, Continuous Quality Improvement (CQI), Epidemiology, Health Care, Data Visualization, Statistical Visualization, Telehealth, Decision Making, Statistical Analysis, Statistical Methods, Business Metrics
Intermediate · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Facebook, digital literacy, Social Media, Communication, Social Media Marketing, Media and Communications, Data Sharing, Social Skills, Social Media Strategy, Community Development, Relationship Building, Online Advertising, Information Privacy, Collaboration, Content Management, Group Policy, File Management, Organizational Skills
Beginner · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Game Design, Video Game Development, User Interface (UI) Design, User Interface and User Experience (UI/UX) Design, UI Components, Animation and Game Design, Interactive Design, Interaction Design, Experience Design, User Experience, Systems Design, Human Factors, Augmented and Virtual Reality (AR/VR), Storytelling, Game Theory
Intermediate · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Prompt Engineering, AI Personalization, Prompt Patterns, Prompt Engineering Tools, GitHub Copilot, Vibe coding, Microsoft Copilot, Responsible AI, ChatGPT, Customer experience improvement, Generative AI Agents, Artificial Intelligence, Digital Analysis, Personalized Campaigns, Digital Brand Strategy, Digital Marketing, Software Development, Machine Learning, Devops Tools, Business Strategy
Advanced · Course · 1 - 3 Months

Coursera
Skills you'll gain: Value Propositions, Strategic Thinking, Target Market, Strategic Decision-Making, Product Marketing, Go To Market Strategy, Strategic Marketing, Data-Driven Marketing, Marketing Planning, Content Performance Analysis, Content Marketing, Competitive Analysis, Marketing Strategy and Techniques, Brand Strategy, Product Strategy, Constructive Feedback, Campaign Planning, Content Strategy, Copywriting, Target Audience
Intermediate · Specialization · 3 - 6 Months

John Wiley & Sons
Skills you'll gain: Prompt Engineering, Prompt Patterns, Generative AI, Generative Model Architectures, ChatGPT, AI powered creativity, AI literacy, AI Enablement, Microsoft Copilot, AI Integrations, Token Optimization, AI Workflows, Education Software and Technology, AI Personalization, Artificial Intelligence and Machine Learning (AI/ML), Business Administration, Integration Testing
Intermediate · Course · 3 - 6 Months