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.

Vanderbilt University
Skills you'll gain: Prompt Engineering, Agentic systems, ChatGPT, Generative AI Agents, AI Orchestration, Prompt Patterns, Agentic Workflows, OpenAI API, LLM Application, AI literacy, AI Enablement, AI Workflows, AI powered creativity, Generative AI, Artificial Intelligence, Tool Calling, Large Language Modeling, AI Security, Business Logic, File I/O
Beginner · Specialization · 3 - 6 Months

LearnQuest
Skills you'll gain: Linux, Linux Commands, Linux Servers, Ubuntu, File Management, Command-Line Interface, Unix, Bash (Scripting Language), grep, Servers, Operating Systems, File Systems, Shell Script, Web Servers, IT Automation, Apache, MySQL, Open Source Technology, Service Management
Beginner · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Cyber Governance, Cyber Security Policies, Cyber Security Strategy, Security Management, Cyber Risk, Cybersecurity, Threat Management, Risk Management Framework, Cyber Security Assessment, Security Controls, Enterprise Security, Information Privacy
Beginner · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Prompt Engineering, Generative AI, Prompt Patterns, Responsible AI, Generative Model Architectures, Large Language Modeling, Artificial Intelligence and Machine Learning (AI/ML), Context Engineering, Data Ethics, Concision, Token Optimization, LLM Application, AI powered creativity, Natural Language Processing, Interaction Design
Intermediate · Course · 1 - 3 Months
LearnQuest
Skills you'll gain: Oracle SQL Developer, SQL, Oracle Databases, PL/SQL, Database Design, Database Theory, Database Management Systems, Database Administration, Database Systems, Database Management, Databases, Database Architecture and Administration, Database Development, Relational Databases, Data Storage Technologies, Data Storage, Query Languages, Transaction Processing, Stored Procedure, Data Maintenance
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Prompt Engineering, LangChain, Retrieval-Augmented Generation, Prompt Patterns, LLM Application, Generative AI, Vector Databases, Generative AI Agents, Tool Calling, Large Language Modeling, Embeddings, AI Workflows, Model Deployment, User Interface (UI), AI Integrations, UI Components, Database Systems, Model Evaluation, Data Storage Technologies, Databases
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Software Development, Software Engineering, Relationship Building, Professional Development, Application Development, Follow Through, Communication Strategies, Professionalism, Verbal Communication Skills, Problem Solving, Communication, Back-End Web Development
Beginner · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Azure Active Directory, Cloud Infrastructure, Microsoft Azure, Virtual Machines, Infrastructure As A Service (IaaS), Virtualization and Virtual Machines, Role-Based Access Control (RBAC), Active Directory, IT Infrastructure, Infrastructure Security, Infrastructure Architecture, Virtual Networking, Multi-Factor Authentication, Network Infrastructure, Cloud Hosting, Cloud Storage, Virtualization, Data Storage Technologies, Identity and Access Management, Cloud Computing
Intermediate · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Data Literacy, Responsible AI, Machine Learning Methods, Machine Learning, Artificial Intelligence and Machine Learning (AI/ML), Applied Machine Learning, Unstructured Data, Generative AI, Machine Learning Algorithms, Model Training, NumPy, Python Programming, Data Science, Scalability, Artificial Intelligence, Supervised Learning, Data Preprocessing, Unsupervised Learning, Feature Engineering, Algorithms
Beginner · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Augmented and Virtual Reality (AR/VR), Game Design, Ideation, User Interface (UI) Design, User Interface and User Experience (UI/UX) Design, Virtual Reality, Software Design Documents, UI Components, Augmented Reality, Software Documentation, Conceptual Design, Driving engagement, Interactive Design, Storytelling, Virtual Environment, Interaction Design, Experience Design, User Experience, Systems Design, Game Theory
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Software-Defined Networking, Virtual Networking, Network Architecture, Role-Based Access Control (RBAC), Network Administration, Network Switches, Network Planning And Design, Network Security, Network Troubleshooting, Network Performance Management, Security Controls, IT Automation, Automation, Network Analysis, Event-Driven Programming, Cryptographic Protocols, Python Programming, IT Management, Pandas (Python Package)
Intermediate · Course · 1 - 4 Weeks

Total Seminars
Skills you'll gain: Threat Detection, Cyber Threat Intelligence, Incident Response, Vulnerability Scanning, Computer Security Incident Management, Incident Management, Vulnerability Assessments, MITRE ATT&CK Framework, Cyber Security Assessment, Threat Modeling, Cyber Threat Hunting, Vulnerability Management, Intrusion Detection and Prevention, Security Information and Event Management (SIEM), Cybersecurity, Threat Management, Security Management, Network Security, Cloud Security, Risk Management
Intermediate · Course · 1 - 3 Months