Internet Security courses can help you learn about network security protocols, encryption techniques, and threat detection methods. You can build skills in risk assessment, incident response, and implementing security policies. Many courses introduce tools like firewalls, intrusion detection systems, and antivirus software, demonstrating how these tools are used to protect sensitive data and maintain system integrity.

Skills you'll gain: Microsoft Excel, Excel Formulas, Spreadsheet Software, Data Visualization, Interactive Data Visualization, Dashboard, Forecasting, Dashboard Creation, Predictive Modeling, Data Validation, Data Entry, Data Management, Data Integrity, Data Security
★ 4.9 (35) · Mixed · Course · 1 - 3 Months

New York University
Skills you'll gain: Reinforcement Learning, Financial Trading, Financial Market, Derivatives, Market Liquidity, Market Dynamics, Markov Model, Financial Modeling, Machine Learning Methods, Financial Data, Credit Risk, General Lending, Machine Learning, Differential Equations
★ 3.8 (85) · Advanced · Course · 1 - 4 Weeks

Columbia University
Skills you'll gain: Portfolio Management, Investment Management, Portfolio Risk, Asset Management, Investments, Risk Modeling, Estimation, Market Liquidity, Risk Management, Financial Market, Financial Trading, Model Optimization, Equities, Securities (Finance), Statistical Methods, Risk Analysis, Securities Trading, Market Dynamics, Sampling (Statistics), Financial Analysis
★ 4.6 (47) · Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: No-Code Development, Application Performance Management, Application Development, Security Controls, Authorization (Computing), Authentications, Application Lifecycle Management, Web Services, Data Management, Application Programming Interface (API), Restful API, Role-Based Access Control (RBAC), Webhook Security, Application Security, Scalability, Software Versioning, Automation, Debugging
★ 4.7 (22) · Intermediate · Course · 1 - 3 Months

28DIGITAL
Skills you'll gain: Semantic Web, Query Languages, Data Management, Data Integration, Data Processing, Data Access, Data Sharing, Web Applications, Data Mining, Interoperability, Software Architecture, Data Architecture, Data Modeling
★ 4.1 (94) · Intermediate · Course · 1 - 4 Weeks

Università di Napoli Federico II
Skills you'll gain: Market Liquidity, Financial Systems, Financial Market, Portfolio Management, Securities Trading, Investments, Securities (Finance), Equities, Portfolio Risk, Financial Trading, Investment Management, Capital Markets, Finance, Market Dynamics, Risk Analysis, Economics, Risk Modeling, Market Data, Statistical Methods, Probability Distribution
★ 4.4 (9) · Intermediate · Specialization · 3 - 6 Months

University of California, Irvine
Skills you'll gain: Threat Modeling, Threat Management, Risk Management, Business Continuity Planning, Asset Protection, Risk Analysis, Risk Management Framework, Risk Mitigation, Business Continuity, Risk Control, Vulnerability Assessments, Vulnerability Management, Security Controls
★ 4.6 (159) · Mixed · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Cryptography, Encryption, Application Development, Security Engineering, C and C++, C++ (Programming Language)
★ 4.2 (16) · Intermediate · Guided Project · Less Than 2 Hours

Universidad de los Andes
Skills you'll gain: Penetration Testing, Threat Detection, Vulnerability Assessments, Cybersecurity, Exploitation techniques, Vulnerability Management, Risk Management Framework, Cyber Attacks, Cyber Threat Intelligence, Cyber Risk, Human Factors (Security), Application Servers, Web Servers
★ 4.6 (126) · Beginner · Course · 1 - 4 Weeks

Indian Institute of Science
Skills you'll gain: Engineering, Scientific, and Technical Instruments, Biomedical Technology, Biomedical Engineering, Electronics, Semiconductors, Electronic Systems, Systems Design, Internet Of Things, Electronic Hardware, Materials science, Chemical Engineering, Laboratory Experience, Laboratory Techniques, Manufacturing Processes
★ 4.8 (17) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Simulation and Simulation Software, Engineering Analysis, Finite Element Methods, Simulations, Engineering, Computer-Aided Design, Cloud Technologies, Engineering Design Process, Cloud Computing
★ 4.5 (388) · Beginner · Guided Project · Less Than 2 Hours

Microsoft
Skills you'll gain: Virtual Networking, Azure Active Directory, Identity and Access Management, Microsoft Azure, Network Architecture, Network Troubleshooting, Virtual Machines, Network Administration, Cloud Management, Infrastructure as Code (IaC), Network Security, Windows PowerShell, Load Balancing, Security Controls, Command-Line Interface
★ 4.3 (21) · Beginner · Course · 1 - 4 Weeks