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.

Johns Hopkins University
Skills you'll gain: Traffic Flow Optimization, Stormwater Management, Public Works, Landscape Architecture, Civil Engineering, Environmental Engineering, Sustainable Development, Health Equity, Architectural Design, Water Resources, Sustainable Design, Community Development, Environmental Issue
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Instagram, Facebook, Social Media Management, Social Media, Account Management, Social Media Marketing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Power BI, Microsoft Azure, Data Lakes, Data Analysis Expressions (DAX), Azure Synapse Analytics, Data Modeling, Data Governance, Data Warehousing, Microsoft SQL Servers, Data Analysis, Analytics, Extract, Transform, Load, Data Import/Export, Data Integration, Real Time Data, Data Mart, Data Transformation, Data Management, Data Architecture, Data Pipelines
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: CI/CD, Continuous Integration, Continuous Deployment, Application Deployment, GitHub, Software Development Tools, Version Control, Git (Version Control System), DevOps, Test Automation, Automation, Application Security, Software Quality Assurance
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Job Control Language (JCL), Unix, Package and Software Management, Systems Administration, TCP/IP, Operating System Administration, Disaster Recovery, System Software, Operating Systems, Data Storage, Software Installation, Debugging, System Configuration, Network Administration
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Key Management, Encryption, Amazon CloudWatch, Amazon Web Services, AWS Identity and Access Management (IAM), Cloud Security, Event Monitoring, Continuous Monitoring, Security Information and Event Management (SIEM), Data Security, Advanced Encryption Standard (AES), System Monitoring, Amazon S3, Incident Response
Intermediate · Course · 1 - 4 Weeks
SAE Institute México
Skills you'll gain: Digital Publishing, Digital Content, Digital Media Strategy, Music, Marketing Channel, Commercialization, Promotional Strategies, Marketing Planning, Social Media Marketing, Content Management, Release Management, Revenue Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Logo Design, Canva (Software), Video Production, Infographics, Graphic Design, Graphic and Visual Design, Content Creation, Creative Design, Social Media Marketing
Beginner · Guided Project · Less Than 2 Hours

Khalifa University
Skills you'll gain: AI Personalization, Sales Enablement, Customer Data Management, Sales Management, AI Enablement, Customer experience improvement, Predictive Analytics, AI Product Strategy, Customer Insights, Customer Engagement, Advanced Analytics, Large Language Modeling, Fraud detection, Artificial Intelligence, Data Integration, Network Analysis, User Feedback, Technology Roadmaps, Change Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: User Accounts, Technical Support and Services, User Provisioning, Virtual Private Networks (VPN), VPN Clients, Authentications, Encryption, Data Sharing
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Prompt Engineering, Canva (Software), Social Media Campaigns, Instagram, Social Media Marketing, Social Media Content, Social Media Strategy, Content Creation, ChatGPT, Brand Management, Digital Content, AI Enablement, Data Import/Export
Intermediate · Guided Project · Less Than 2 Hours

University of Pennsylvania
Skills you'll gain: Data Preprocessing, PyTorch (Machine Learning Library), Deep Learning, Artificial Neural Networks, Machine Learning Algorithms, Supervised Learning, Machine Learning, Artificial Intelligence
Intermediate · Course · 1 - 4 Weeks