Security certification courses can help you learn risk assessment, incident response, network security principles, and compliance standards. You can build skills in threat analysis, vulnerability management, and implementing security policies effectively. Many courses introduce tools such as firewalls, intrusion detection systems, and security information and event management (SIEM) software, showing how these tools are applied in real-world security scenarios to protect sensitive information and systems.
Coursera
Skills you'll gain: AI Security, USB, Threat Modeling, Hardware Design, Model Deployment, Electronic Hardware, CI/CD, Security Engineering, Electronics, Electronic Systems, Routing Protocols, Electronics Engineering, Electrical Engineering, Electronic Components, Schematic Diagrams, Drafting and Engineering Design, Digital Communications, Verification And Validation, Differential Equations, Business Strategies
Intermediate · Course · 1 - 4 Weeks

University of Illinois Urbana-Champaign
Skills you'll gain: Real Estate, Commercial Real Estate, Investments, Property and Real Estate, Risk Management, Portfolio Management, Portfolio Risk, Risk Analysis, Wealth Management, Market Liquidity, Balance Sheet, Business Valuation, Financial Statement Analysis, Return On Investment, Financial Statements, Financial Planning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Electrical Safety, Electric Power Systems, Electrical Equipment, Maintenance, Repair, and Facility Services, Safety Standards, Hardware Troubleshooting, Electrical Systems, Basic Electrical Systems, Safety Assurance, High Voltage, Power Electronics, Sustainable Technologies, Transportation Operations, Emerging Technologies
★ 4.7 (28) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Risk Analysis, Securities (Finance), Financial Analysis, Credit Risk, Financial Market, Portfolio Risk, Investments, Risk Management, Equities, Market Dynamics, Portfolio Management, Finance, Investment Banking
★ 4.5 (28) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Statistical Process Controls, Statistical Hypothesis Testing, Process Improvement, Lean Methodologies, Kaizen Methodology, Lean Six Sigma, Process Capability, Six Sigma Methodology, Risk Analysis, Process Improvement and Optimization, Quality Improvement, Process Analysis, Statistical Analysis, Statistical Methods, Continuous Improvement Process, Quality Assessment, Risk Management, Quality Monitoring, Business Process, Business Process Management
★ 5 (11) · Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Data Warehousing, Apache Hadoop, Distributed Computing, Scalability, Transaction Processing, Database Systems, Database Design, Applied Machine Learning, Database Management Systems, Data Architecture, Database Theory, Database Management, Database Development, Database Architecture and Administration, Cloud Computing, Big Data, Relational Databases, Query Languages, Data Processing, SQL
★ 3.3 (7) · Intermediate · Specialization · 1 - 3 Months

Packt
Skills you'll gain: Vulnerability Scanning, Security Testing, Vulnerability Management, Vulnerability Assessments, Penetration Testing, Exploit development, Open Web Application Security Project (OWASP), Application Security, Exploitation techniques, Patch Management, Cybersecurity, Cyber Engineering, Technical Communication, Cyber Security Policies, Technical Writing
Beginner · Course · 3 - 6 Months

Skills you'll gain: System Monitoring, Data Analysis Expressions (DAX), Real Time Data, Performance Tuning, Dataflow, Data Processing, Data Pipelines, Data Warehousing, Power BI, Apache Spark, Data Governance, Business Analytics, SQL, Data Management, Workflow Management, Data Science, Security Engineering, Artificial Intelligence and Machine Learning (AI/ML), Warehouse Management, Application Deployment
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Power BI, Data Analysis Expressions (DAX), Pivot Tables And Charts, Data Manipulation, Interactive Data Visualization, Data Visualization Software, Data Visualization, Data Integration, Dashboard, Role-Based Access Control (RBAC), Data Import/Export, Relational Databases, Security Controls
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Apache Cassandra, NoSQL, Databases, Database Management Systems, Application Deployment, Database Architecture and Administration, Database Design, Query Languages, Data Architecture, Database Management, Data Storage, System Monitoring, Data Maintenance, Distributed Computing, Data Modeling, Data Security, Scalability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Apple Service Certification, Knowledge of Apple Software, Mac OS, User Accounts, System Support, Desktop Support, Software Installation, File Management, Network Support, Operating System Administration, System Configuration, File Systems, General Networking, Knowledge of Apple Hardware, Data Storage, Data Management, Network Administration, Remote Access Systems, Application Security, Encryption
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Penetration Testing, Vulnerability Scanning, Exploitation techniques, Cyber Security Assessment, Security Testing, Vulnerability Assessments, Mobile Security, Vulnerability Management, Cloud Security, Network Security, Business Logic
Intermediate · Course · 1 - 3 Months