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: Dynamic Host Configuration Protocol (DHCP), Network Security, Virtual Local Area Network (VLAN), Network Architecture, Network Routers, Local Area Networks, General Networking, Authentications, Network Switches
Beginner · Guided Project · Less Than 2 Hours

Microsoft
Skills you'll gain: CI/CD, C# (Programming Language), Load Balancing, Continuous Integration, Role-Based Access Control (RBAC), Scalability, Object Oriented Programming (OOP), Authentications, ASP.NET, Debugging, SQL, Application Deployment, Microsoft Copilot, .NET Framework, Relational Databases, Database Management, Graph Theory, Back-End Web Development, Program Development, Data Structures
Beginner · Professional Certificate · 3 - 6 Months

Columbia University
Skills you'll gain: Portfolio Management, Derivatives, Financial Market, Securities (Finance), Investment Management, Financial Systems, Asset Management, Credit Risk, Mortgage Loans, Mathematical Modeling, Applied Mathematics, Financial Trading, Financial Modeling, Risk Modeling, Financial Services, Securities Trading, Regression Analysis, Market Liquidity, Capital Markets, Actuarial Science
Intermediate · Specialization · 3 - 6 Months

Google Cloud
Skills you'll gain: Flutter (Software), Cross Platform Development, Mobile Development, Google Cloud Platform, User Interface (UI), Development Environment, Software Development, Package and Software Management, Web Development, Network Security
Beginner · Project · Less Than 2 Hours

Microsoft
Skills you'll gain: Database Systems, Microsoft Azure, Databases, Relational Databases, MySQL, SQL, Database Management, NoSQL, Cloud Services, PostgreSQL, Data Storage Technologies, Data Security, Data Management
Beginner · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Tensorflow, Application Deployment, MLOps (Machine Learning Operations), Deep Learning, Applied Machine Learning, Machine Learning, Distributed Computing, Information Privacy, Web Servers, Application Programming Interface (API), Data Processing, Data Security, Data Visualization
Intermediate · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Data Storytelling, Google Sheets, Data Visualization, Spreadsheet Software, Large Language Modeling, Data Literacy, Data Visualization Software, Business Analysis, Requirements Analysis, Data Analysis, Analytics, Exploratory Data Analysis, Data-Driven Decision-Making, Trend Analysis
Beginner · Course · 1 - 4 Weeks

Lund University
Skills you'll gain: Business Modeling, Digital Transformation, Innovation, Business Process, Software Development, Network Analysis, Business Strategy, E-Commerce, Strategic Thinking, Value Propositions, Application Programming Interface (API), Decision Making, Case Studies, Amazon Web Services
Beginner · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Microsoft Azure, Virtual Machines, Infrastructure As A Service (IaaS), Cloud Infrastructure, Network Security, Virtualization and Virtual Machines, Cloud Computing, Cloud Management, Firewall, Infrastructure Security, Cloud Platforms, Cloud Storage
Beginner · Course · 1 - 3 Months

Cloudera
Skills you'll gain: Database Design, SQL, Apache Hive, Relational Databases, Databases, Database Management, Big Data, Database Systems, MySQL, Data Management, Amazon S3, Apache Hadoop, Data Storage, Operational Databases, Data Warehousing, Cloud Storage, Performance Tuning, File Systems, PostgreSQL, Data Analysis
Beginner · Specialization · 3 - 6 Months

Infosec
Skills you'll gain: Risk Management Framework, Systems Development Life Cycle, Risk Management, NIST 800-53, Enterprise Risk Management (ERM), Operational Risk, Governance Risk Management and Compliance, Continuous Monitoring, Law, Regulation, and Compliance, Regulatory Requirements, Cyber Security Policies, Security Controls, Authorization (Computing), Cyber Security Assessment
Mixed · Course · 1 - 3 Months

Skills you'll gain: Digital Transformation, Product Lifecycle Management, Business Technologies, Automation, Internet Of Things, Product Development, Technology Strategies, Product Design, Emerging Technologies, Wireless Networks, Augmented and Virtual Reality (AR/VR), Cloud Computing, Artificial Intelligence
Beginner · Course · 1 - 3 Months