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.

Skills you'll gain: Unit Testing, Flask (Web Framework), Application Deployment, Software Testing, Web Applications, AI Integrations, Python Programming, IBM Cloud, AI Enablement, Web Development, Artificial Intelligence, Restful API, Integrated Development Environments, Application Programming Interface (API), Programming Principles, Style Guides
★ 4.4 (1.4K) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Azure Active Directory, Role-Based Access Control (RBAC), Identity and Access Management, User Accounts, Active Directory, User Provisioning, Authorization (Computing), Cloud Security, Microsoft Azure, Authentications, Cloud Management, Hybrid Cloud Computing, Multi-Tenant Cloud Environments, Cloud-Based Integration, Threat Detection
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Linux Commands, Bash (Scripting Language), Shell Script, File Management, Unix Shell, Linux, File Systems, Unix Commands, Linux Servers, Scripting, Command-Line Interface, Linux Administration, Scripting Languages, Unix, File I/O, grep, Operating Systems, Package and Software Management, Network Protocols, Data Import/Export
★ 4.6 (1.8K) · Beginner · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: Compliance Training, Compliance Management, Regulatory Compliance, Health Insurance Portability And Accountability Act (HIPAA) Compliance, General Data Protection Regulation (GDPR), Medical Privacy, Law, Regulation, and Compliance, Legal Risk, Information Privacy, Governance Risk Management and Compliance, Personally Identifiable Information, Regulatory Requirements, Regulation and Legal Compliance, Internal Communications, Procedure Development, Data Security, Continuous Monitoring, Health Information Management, Risk Management, Business Strategy
★ 4.8 (2.9K) · Intermediate · Specialization · 3 - 6 Months
Skills you'll gain: Responsible AI, Data Ethics, Artificial Intelligence, Predictive Modeling, Artificial Intelligence and Machine Learning (AI/ML), Applied Machine Learning, AI literacy, Large Language Modeling, Natural Language Processing, Model Training, Machine Learning, Model Evaluation, Decision Intelligence, Hugging Face, Machine Learning Methods, Generative AI, LLM Application, Bayesian Network, Human Centered Design, Python Programming
Intermediate · Course · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Infrastructure Security, Amazon Web Services, Firewall, Cloud Security, Security Controls, Web Applications, Intrusion Detection and Prevention
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: MLOps (Machine Learning Operations), Fine-tuning, PyTorch (Machine Learning Library), AI Security, Application Deployment, AI Workflows, Prompt Engineering, Hugging Face, Artificial Neural Networks, Deep Learning, Large Language Modeling, Artificial Intelligence and Machine Learning (AI/ML), Generative Model Architectures, Machine Learning Methods, Generative AI, Computer Vision, Artificial Intelligence, Machine Learning, Data Processing, Machine Learning Algorithms
Intermediate · Specialization · 1 - 3 Months

University of Toronto
Skills you'll gain: Computer Vision, Convolutional Neural Networks, Image Analysis, Control Systems, Robotics, Deep Learning, Simulation and Simulation Software, Software Architecture, Simulations, Safety Assurance, Global Positioning Systems, Hardware Architecture, Systems Architecture, Network Routing, Graph Theory, Estimation, Algorithms, Artificial Intelligence, Mathematical Modeling, Linear Algebra
★ 4.7 (3.6K) · Advanced · Specialization · 3 - 6 Months
Stanford Online
Skills you'll gain: Bayesian Network, Decision Intelligence, Bayesian Statistics, Graph Theory, Probability Distribution, Network Model, Statistical Modeling, Markov Model, Decision Support Systems, Probability & Statistics, Network Analysis, Dependency Analysis
★ 4.6 (1.4K) · Advanced · Course · 1 - 3 Months

University of Glasgow
Skills you'll gain: Generative AI, Data Preprocessing, Model Evaluation, Generative Model Architectures, Dimensionality Reduction, Applied Machine Learning, Feature Engineering, Image Analysis, Tensorflow, Generative Adversarial Networks (GANs), Computer Vision, LLM Application, Artificial Intelligence and Machine Learning (AI/ML), Deep Learning, Convolutional Neural Networks, Keras (Neural Network Library), Recurrent Neural Networks (RNNs), Large Language Modeling, Data Cleansing, Autoencoders
Intermediate · Course · 1 - 3 Months

Sage Publications
Skills you'll gain: Pandas (Python Package), Statistical Methods, Data Import/Export, Statistical Analysis, Research Design, Data Literacy, Statistical Inference, Text Mining, Science and Research, Data Integration, Data Manipulation, Data Analysis, Research Methodologies, Applied Machine Learning, Predictive Analytics, Data Science, Social Sciences, Network Analysis, Data Visualization, Python Programming
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Ansible, Shell Script, Package and Software Management, Linux Administration, Linux, Linux Servers, Unix Shell, Firewall, Bash (Scripting Language), Linux Commands, Performance Tuning, Model Context Protocol, Operating System Administration, Unix, User Accounts, Unix Commands, Systems Administration, System Monitoring, Command-Line Interface, Automation
Beginner · Specialization · 3 - 6 Months