Internet courses can help you learn web development, digital marketing, cybersecurity, and data analytics. You can build skills in coding languages like HTML, CSS, and JavaScript, as well as search engine optimization (SEO) and online advertising strategies. Many courses introduce tools such as Google Analytics for tracking website performance, WordPress for content management, and various coding frameworks to streamline development processes.

University of Colorado System
Skills you'll gain: Network Security, Distributed Denial-Of-Service (DDoS) Attacks, Threat Modeling, Information Systems Security, Cybersecurity, Encryption, Proxy Servers, Information Privacy, Servers, Web Servers, Cloud Hosting
Intermediate · Course · 1 - 4 Weeks

University of London
Skills you'll gain: Linux, Linux Commands, Computer Systems, Command-Line Interface, Cybersecurity, Computer Architecture, Network Security, Vulnerability Assessments, Hardware Architecture, Application Security, Threat Detection, Authorization (Computing), Network Protocols, Virtual Private Networks (VPN), Operating Systems, Authentications, Network Monitoring, TCP/IP, Network Analysis
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: AWS Kinesis, Amazon DynamoDB, Amazon S3, Data Pipelines, Real Time Data, Amazon CloudWatch, AWS Identity and Access Management (IAM), Cloud Storage, Apache Spark, Dashboard, Amazon Web Services, Apache Hive, Interactive Data Visualization, Apache Hadoop, Data Visualization Software, Data Processing, Extract, Transform, Load, Data Storage, Database Management Systems, Big Data
Beginner · Specialization · 1 - 3 Months

Macquarie University
Skills you'll gain: Criminal Investigation and Forensics, Investigation, File Systems, Mobile Security, Cybersecurity, Data Security, Threat Detection, Data Integrity, Graphical Tools, Digital Communications, Malware Protection, File Management, Computer Security Incident Management, Incident Response, Mobile Development Tools, Data Storage, Real Time Data, Disaster Recovery, Network Analysis, Regulation and Legal Compliance
Beginner · Course · 1 - 3 Months

École Polytechnique
Skills you'll gain: Digital Transformation, Business Transformation, Marketing Management, Technology Strategies, Business Technologies, E-Commerce, Business Management, Innovation, Customer Acquisition Management, Data Management, Marketing Strategies, Growth Strategies, Data-Driven Decision-Making, Scalability, Presentations
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Package and Software Management, Shell Script, Job Control Language (JCL), Unix Shell, File Management, Unix, User Accounts, Operating System Administration, Systems Administration, File Systems, Unix Commands, Disaster Recovery, System Monitoring, System Software, System Configuration, Operating Systems, Identity and Access Management, Command-Line Interface, Data Centers, TCP/IP
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Network Security, Open Shortest Path First (OSPF), Network Performance Management, Network Monitoring, OSI Models, Firewall, Network Planning And Design, Network Protocols, System Configuration, Infrastructure as Code (IaC), Terraform
Beginner · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Penetration Testing, Network Security, Network Monitoring, Exploitation techniques, Virtual Private Networks (VPN), Cryptographic Protocols, Network Protocols, General Networking, Computer Networking, Command-Line Interface, Network Analysis, Proxy Servers
Build toward a degree
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Keyword Research, Search Engine Optimization, Web Analytics and SEO, Content Performance Analysis, Web Content
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Cloud Infrastructure, Google Cloud Platform, Infrastructure As A Service (IaaS), Cloud Computing Architecture, Cloud Computing, Network Infrastructure, Virtual Machines, Cloud Storage, Network Architecture, Virtual Private Networks (VPN), Command-Line Interface, Firewall
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Web Content Accessibility Guidelines, User Interface (UI), Usability, Front-End Web Development, UI Components, HTML and CSS, Semantic Web, Cascading Style Sheets (CSS), Javascript
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Design Reviews, Graphic and Visual Design, Creative Design, Typography, Design Elements And Principles, Peer Review, Infographics, Motion Graphics, Content Creation, Animations, Image Quality, Advertising, Color Theory, Online Advertising
Beginner · Course · 3 - 6 Months