Network security courses can help you learn about firewalls, intrusion detection systems, and encryption protocols. You can build skills in risk assessment, incident response, and vulnerability management. Many courses introduce tools like Wireshark for network analysis, Nessus for vulnerability scanning, and various security information and event management (SIEM) systems, showing how these skills are applied in practical work to protect networks from cyber threats.

Board Infinity
Skills you'll gain: Blockchain, Secure Coding, Application Security, Legal Technology, Vulnerability Assessments, Program Development, Software Development Tools, Development Testing, Debugging, Application Deployment, Emerging Technologies, Performance Tuning
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Linux Administration, Linux Servers, Cloud Infrastructure, Cloud Computing, Linux, Ubuntu, Operating System Administration, Cloud Platforms, Infrastructure As A Service (IaaS), Cloud Deployment, Scalability, Server Administration, Web Servers, Apache, Firewall, NoSQL, PHP (Scripting Language)
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Node.JS, Scalability, Authentications, JSON, Authorization (Computing), Web Development Tools, Web Applications, Web Development, Server Side, Back-End Web Development, Application Frameworks, Javascript, Restful API, Development Environment, Operating Systems, Email Automation, Microsoft Visual Studio
Intermediate · Course · 1 - 4 Weeks

Illinois Tech
Skills you'll gain: Object Oriented Programming (OOP), Web Scraping, Data Structures, Test Driven Development (TDD), Computer Programming, Python Programming, Scripting Languages, User Interface (UI), Open Source Technology, Database Development, Program Development, File I/O, Data Persistence, Software Design
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Cloud Computing Architecture, Application Deployment, Data Storage, Analytics, Cloud Services, Containerization, Virtual Networking, Network Architecture
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Site Reliability Engineering, Google Cloud Platform, Google App Engine, Identity and Access Management, Cloud Infrastructure, Load Balancing, Kubernetes, Platform As A Service (PaaS), Cloud Security, Virtual Machines, Cloud Services, Cloud-Native Computing, Cloud Management, Containerization, Managed Services, Cloud Applications, Cloud Computing, Serverless Computing, Infrastructure as Code (IaC), Cloud Storage
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Microsoft Teams, Microsoft 365, System Monitoring, Compliance Management, Network Troubleshooting, Technical Support and Services, Windows PowerShell, Virtual Teams, Security Management, Multi-Factor Authentication, Configuration Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Canva (Software), Social Media Content, Social Media Marketing, Video Editing, Social Media, Graphic and Visual Design Software, Graphic Design, Content Creation, Organizational Skills, Marketing, Marketing Communications
Intermediate · Guided Project · Less Than 2 Hours

Duke University
Skills you'll gain: Web Scraping, Data Ethics, Data Transformation, Tidyverse (R Package), Data Wrangling, Data Cleansing, Data Manipulation, Data Collection, Data Pipelines, Data Preprocessing, Personally Identifiable Information, Data Integrity, R Programming, Exploratory Data Analysis, Information Privacy, Statistical Programming
Beginner · Course · 1 - 4 Weeks

Fractal Analytics
Skills you'll gain: Artificial Intelligence and Machine Learning (AI/ML), Data Preprocessing, Business Intelligence, Data Quality, Business Process Automation, Data Analysis, Business Ethics, Business Analytics, Emerging Technologies, Artificial Neural Networks, Machine Learning, Deep Learning, Data Science, Python Programming, Predictive Modeling, Unsupervised Learning
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Docker (Software), Security Information and Event Management (SIEM), Software Installation, Microsoft Windows, Event Monitoring, System Configuration, Cloud Computing, Data Security
Beginner · Project · Less Than 2 Hours

Fractal Analytics
Skills you'll gain: AI Enablement, Business Leadership, Strategic Leadership, Responsible AI, Business Strategy, Generative Adversarial Networks (GANs), Data Strategy, Business Transformation, Strategic Decision-Making, Organizational Effectiveness, Deep Learning, Artificial Intelligence, Organizational Development, Human Centered Design, Data Quality, Design Thinking, Governance, User Centered Design, Ethical Standards And Conduct
Intermediate · Course · 1 - 3 Months