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.

John Wiley & Sons
Skills you'll gain: Business Valuation, Financial Forecasting, Forecasting, Revenue Forecasting, Cash Flow Forecasting, Financial Statement Analysis, Financial Modeling, Financial Analysis, Financial Statements, Cost Estimation, Finance, Cash Flows, Balance Sheet, Capital Expenditure, Profit and Loss (P&L) Management, Performance Analysis, Return On Investment, International Finance, Corporate Finance, Business Economics
Intermediate · Course · 3 - 6 Months

DeepLearning.AI
Skills you'll gain: Model Optimization, Tensorflow, Deep Learning, Model Training, Performance Tuning, Model Evaluation, Machine Learning Methods, Artificial Neural Networks, Statistical Analysis, Debugging, Verification And Validation, Algorithms
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Architecture, Real Time Data, Data Lakes, Capacity Management, Data Pipelines, PySpark, Transact-SQL, Apache Spark, Data Transformation, Data Security, Event Monitoring, Microsoft Copilot, Continuous Monitoring, Data Analysis, Workflow Management, SQL, Artificial Intelligence and Machine Learning (AI/ML), Python Programming, Warehouse Operations, Warehouse Management
Intermediate · Course · 1 - 3 Months

Packt
Skills you'll gain: Microsoft Azure, Compliance Management, Active Directory, Enterprise Application Management, Continuous Monitoring, Cyber Security Policies, User Accounts, System Monitoring, Control Panels, Authorization (Computing), System Configuration, Information Assurance, Event Monitoring, Configuration Management, Network Analysis, Live Streaming, Record Keeping
Intermediate · Specialization · 1 - 3 Months

Alfaisal University | KLD
Skills you'll gain: Securities (Finance), Securities Trading, Accounting Records, Market Liquidity, Accounting, Financial Market, Financial Trading, Depreciation, Investments, Equities, Financial Accounting
Beginner · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Machine Learning Algorithms, Computer Vision, Applied Machine Learning, Image Analysis, Civil Engineering, Classification Algorithms, AI Enablement, Artificial Intelligence, Machine Learning Software, Electrical Substation, Machine Learning, AI literacy, Tensorflow, Construction Engineering, Convolutional Neural Networks, Deep Learning, PyTorch (Machine Learning Library), Artificial Neural Networks, Electric Power Systems, Electrical Engineering
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Linux Servers, Linux Administration, Command-Line Interface, Bash (Scripting Language), Apache, Performance Tuning, Operating System Administration, Shell Script, Linux Commands, Web Servers, Server Administration, Unix Shell, Systems Administration, System Monitoring, Network Monitoring, Scripting, Servers, Unix Commands, Application Servers, File Systems
Intermediate · Course · 1 - 3 Months

Edureka
Skills you'll gain: Incident Management, Governance, Incident Response, Data Governance, Compliance Management, Policy Development, Risk Management, Governance Risk Management and Compliance, Risk Management Framework, Supplier Risk Management, Artificial Intelligence, Model Training, AI Security, Testability, Statistical Methods, Data Science, Model Optimization, Applied Machine Learning, Machine Learning Methods, Python Programming
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Systems Analysis, Technical Support and Services, Virtual Environment, Virtualization and Virtual Machines, System Configuration, Record Keeping, Configuration Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Incident Response, Computer Security Incident Management, Mitigation, Cyber Threat Hunting, IT Security Architecture, Cybersecurity, Incident Management, Criminal Investigation and Forensics, Information Systems Security, Cyber Attacks, Threat Detection, Computer Security, Network Security, Analysis, Network Analysis, Linux Commands, Bash (Scripting Language), Digital Analysis, Windows PowerShell, Virtual Environment
Mixed · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Data Integration, Apache Kafka, Systems Integration, Restful API, Data Infrastructure, Enterprise Security, Enterprise Architecture, Application Programming Interface (API), Relational Databases, Databases, Database Management, Real Time Data, Authentications
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: ASP.NET, .NET Framework, C# (Programming Language), Microsoft Visual Studio, Application Programming Interface (API), Web Development Tools, Restful API, Microsoft Azure, Web Applications, Application Frameworks, Application Development, Development Environment, Event-Driven Programming, Middleware, Software Installation
Intermediate · Course · 1 - 3 Months