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.

University of California, Irvine
Skills you'll gain: Internet Of Things, Application Programming Interface (API), TCP/IP, Web Services, Electronics, Control Systems, Embedded Systems, Network Protocols, USB, General Networking, Networking Hardware, Electronic Systems, Machine Controls, Hardware Design, Digital Signal Processing, Digital Communications, Computer Hardware, Python Programming
★ 4.7 (1.6K) · Mixed · Course · 1 - 4 Weeks

University of California San Diego
Skills you'll gain: Graph Theory, Combinatorics, Network Analysis, Algorithms, Mathematical Modeling, Traffic Flow Optimization, Program Development
★ 4.5 (1.1K) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Content Performance Analysis, Social Media Marketing, Social Media Strategy, Social Media Campaigns, Digital Media Strategy, Social Media, Social Media Management, Campaign Management, Web Presence, Lead Generation, Social Media Analytics, Content Marketing, Social Media Content, Digital Marketing, Content Strategy, Marketing, Dashboard, Analytics, Media Strategy, Business
Mixed · Course · 1 - 4 Weeks
University of Toronto
Skills you'll gain: Life Sciences, Data Analysis, Microbiology, Analysis
★ 4.7 (1.8K) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Change Management, Organizational Change, Management Training And Development, Leadership and Management, Storytelling, Business Transformation, Culture Transformation, Drive Engagement, Organizational Leadership, Stakeholder Communications, Empathy, Stakeholder Engagement, Communication, Digital Transformation, Team Motivation, Sustainable Systems, Resilience, Communication Strategies
Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Time Series Analysis and Forecasting, Feature Engineering, Forecasting, Recurrent Neural Networks (RNNs), Model Evaluation, Model Deployment, Applied Machine Learning, MLOps (Machine Learning Operations), Predictive Modeling, Data Preprocessing, Statistical Methods, Deep Learning, Supervised Learning, Statistical Modeling, Statistical Analysis, Model Training, Data Wrangling, Machine Learning, Python Programming, Correlation Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Deployment, Cloud Development, Microsoft Azure, Serverless Computing, Software Development, Cloud Security, Virtual Machines, Data Store, Data Storage, Continuous Deployment, Development Environment, Cloud Storage, Cloud Management, Application Deployment, Cloud Applications, Virtualization and Virtual Machines, Data Security, Microsoft Power Automate/Flow, Event-Driven Programming, C# (Programming Language)
★ 4.5 (300) · Intermediate · Professional Certificate · 3 - 6 Months

Skills you'll gain: Amazon Bedrock, Retrieval-Augmented Generation, AWS SageMaker, Amazon Web Services, Model Evaluation, AWS Identity and Access Management (IAM), AI Enablement, Decision Intelligence, Prompt Engineering, AWS Kinesis, Large Language Modeling, AWS CloudFormation, Artificial Intelligence and Machine Learning (AI/ML), Fine-tuning, Data Processing, Cloud Computing, Natural Language Processing
Intermediate · Course · 1 - 4 Weeks

Knowledge Accelerators
Skills you'll gain: File Management, Collaborative Software, Microsoft Teams, Document Management, Microsoft Office, Organizational Skills, Productivity Software, Document Control, File Systems, Workflow Management, Intranet, Data Sharing, Identity and Access Management, Internal Communications, Role-Based Access Control (RBAC), Business, Business Communication
Beginner · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Civil Procedures, Court Systems, Political Sciences, Case Law, Public Safety and National Security, Jury Trial, Social Justice, Governance, Case Studies, Health Policy
★ 4.8 (1.3K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Medication Administration, Basic Patient Care, Direct Patient Care, Patient Communication, Smart Goals, Nursing and Patient Care, Clinical Nursing, Nursing, Professional Development, Nurse Education, Nursing Basics, Clinical Leadership, Basic Nursing Skills, Care Coordination, Nursing Administration, Goal Setting, Nursing Care, Caregiving, Patient Advocacy, Nursing Practices
Beginner · Specialization · 1 - 3 Months

Infosec
Skills you'll gain: Incident Response, Computer Security Incident Management, Incident Management, Endpoint Detection and Response, Cyber Operations, Cybersecurity, Cyber Security Policies, Security Management, Digital Forensics
★ 4.7 (181) · Beginner · Course · 1 - 4 Weeks