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: Penetration Testing, OSI Models, Exploitation techniques, TCP/IP, Network Protocols, Distributed Denial-Of-Service (DDoS) Attacks, Network Security, Cyber Security Assessment, General Networking, Vulnerability Scanning, Cybersecurity, Web Development, Prompt Engineering, Large Language Modeling, Scripting, Python Programming, SQL, Command-Line Interface, Data Structures
Intermediate · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Power BI, Dashboard, Microsoft Power Platform, Data Visualization, Data Integration, Business Intelligence, Performance Analysis, Data Security, Microsoft Teams, Data Analysis Software, No-Code Development, Customer Engagement
Beginner · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Java Platform Enterprise Edition (J2EE), Application Deployment, Web Applications, Application Servers, Java, Web Servers, Java Programming, Web Development, Server Side, Application Frameworks
Intermediate · Course · 1 - 4 Weeks

ISC2
Skills you'll gain: Cryptography, Key Management, Public Key Infrastructure, Encryption, Cryptographic Protocols, Data Security, Public Key Cryptography Standards (PKCS), Cybersecurity, Application Security, Authentications, Brute-force attacks, Data Integrity, Algorithms
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Performance Tuning, Embedded Systems, Application Security, System Programming, Digital Signal Processing, Security Engineering, Computer Architecture, Hardware Architecture
Advanced · Course · 1 - 3 Months

Tel Aviv University
Skills you'll gain: Cultural Diversity, Diversity Awareness, Immigration Law, Social Justice, Social Sciences, International Relations, World History, Socioeconomics, Culture, Political Sciences, Sociology, Diplomacy, Economic Development, Social Impact, Public Safety and National Security, Demography, Economics, Governance
Beginner · Course · 1 - 3 Months

The State University of New York
Skills you'll gain: Lifelong Learning, Growth Mindedness, digital literacy, Critical Thinking, Emerging Technologies, Professional Development, Computer Literacy, Safety and Security, Creativity, Technology Strategies, Web Content Accessibility Guidelines, Collaboration, Communication
Beginner · Course · 1 - 3 Months

Skills you'll gain: Artificial Intelligence, Test Planning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Desktop Support, Network Troubleshooting, Technical Support and Services, Technical Support, Hardware Troubleshooting, System Support, Help Desk Support, Debugging, Microsoft Windows, Mac OS, Unix, Problem Management, Computer Hardware, Network Monitoring, Generative AI, Operating Systems, System Configuration, Software Installation, Technical Communication, Performance Tuning
Beginner · Course · 1 - 4 Weeks

Universidad de los Andes
Skills you'll gain: Unified Modeling Language, Diagram Design, Software Visualization, Software Design, Object Oriented Design, Requirements Analysis
Beginner · Course · 1 - 3 Months

Skills you'll gain: Databricks, CI/CD, Apache Spark, Microsoft Azure, Data Governance, Data Lakes, Data Architecture, Integration Testing, Real Time Data, Data Integration, PySpark, Data Pipelines, Data Management, Automation, Data Storage, Jupyter, File Systems, Development Testing, Data Processing, Data Quality
Intermediate · Specialization · 1 - 3 Months
Ludwig-Maximilians-Universität München (LMU)
Skills you'll gain: Mergers & Acquisitions, Customer Retention, Business Strategy, Strategic Marketing, Growth Strategies, Product Strategy, Market Dynamics, Competitive Analysis, Business Development, Market Intelligence, Online Advertising, Consumer Behaviour
Mixed · Course · 1 - 3 Months