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.

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, Data Modeling, No-Code Development, Customer Engagement
Beginner · Course · 1 - 4 Weeks

Karlsruhe Institute of Technology
Skills you'll gain: Natural Language Processing, Artificial Neural Networks, Deep Learning, Statistical Machine Learning, Artificial Intelligence and Machine Learning (AI/ML), Language Interpretation, Translation, and Studies, Multilingualism, Machine Learning Algorithms, Vocabulary, Performance Tuning
Intermediate · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: C (Programming Language), Data Structures, Application Security, System Programming, Programming Principles, Performance Tuning
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Workspace, Gmail, Technical Support, Email Security, Technical Communication, Debugging, Data Access, Cloud Storage, Security Controls, Event Monitoring, File Management
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: File Systems, Operating Systems, Data Integrity, Debugging, Systems Design, Distributed Computing, Data Storage, C (Programming Language), System Programming, Computer Systems, Command-Line Interface, Data Security, Computer Hardware, Scalability, Version Control
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Continuous Monitoring, Medical Privacy, Risk Management, Health Information Management, Health Care Procedure and Regulation, Risk Mitigation, Information Privacy, Security Management, Risk Analysis, Patient Safety, Personally Identifiable Information, Information Systems Security, Security Controls, Data Security, Regulatory Compliance, Threat Modeling, Vulnerability Assessments
Beginner · Course · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: Software Documentation, LLM Application, Test Automation, Collaborative Software, Software Testing, Technical Documentation, Large Language Modeling, Dependency Analysis, Software Development Tools, Debugging, Code Review, Maintainability, Software Engineering, Artificial Intelligence
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Network Troubleshooting, Virtual Local Area Network (VLAN), Computer Displays, Peripheral Devices, TCP/IP, Display Devices, Local Area Networks, Networking Hardware, Dynamic Host Configuration Protocol (DHCP), General Networking, USB, Wireless Networks, Computer Networking, Network Routers, Network Infrastructure, Hardware Troubleshooting, Network Switches, Network Protocols, Computer Hardware
Beginner · Course · 1 - 3 Months

Skills you'll gain: Linux Administration, Linux, Performance Tuning, Virtualization, Data Storage, Cloud Applications, Security Controls, Hardware Architecture, Artificial Intelligence
Beginner · Course · 1 - 3 Months

Skills you'll gain: Google Cloud Platform, Cloud Infrastructure, Cloud Services, Public Cloud, Terraform, Load Balancing, Infrastructure as Code (IaC), Virtual Machines, Virtual Private Networks (VPN), Managed Services, Network Security, Scalability
Intermediate · Course · 1 - 3 Months

Skills you'll gain: PyTorch (Machine Learning Library), Image Analysis, Computer Vision, Applied Machine Learning, Deep Learning
Intermediate · Guided Project · Less Than 2 Hours

University of Pennsylvania
Skills you'll gain: Statistical Machine Learning, PyTorch (Machine Learning Library), Statistical Methods, Probability, Probability & Statistics, Sampling (Statistics), Deep Learning, Probability Distribution, Python Programming, Supervised Learning, Statistics, Machine Learning Methods, Machine Learning, Regression Analysis, Data Processing, Agentic systems, Data Science, Artificial Intelligence, Artificial Neural Networks, Algorithms
Intermediate · Specialization · 3 - 6 Months