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.

DeepLearning.AI
Skills you'll gain: AI Product Strategy, Business Strategy, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), Technology Strategies, Artificial Neural Networks, Applied Machine Learning, Data Science, Deep Learning, Machine Learning, Business Ethics, Recruitment
Beginner · Course · 1 - 4 Weeks

IE Business School
Skills you'll gain: Product Strategy, Product Lining, Marketing, Brand Management, Marketing Communications, Product Lifecycle Management, Marketing Strategies, Advertising, Marketing Channel, Promotional Strategies, Merchandising, Social Media Marketing, Integrated Marketing Communications, Cross-Channel Marketing, Digital Media Strategy
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Text Mining, Data Cleansing, PyTorch (Machine Learning Library), Data Manipulation, Data Processing, Performance Tuning, Deep Learning, Natural Language Processing, Machine Learning
Intermediate · Guided Project · Less Than 2 Hours

MongoDB Inc.
Skills you'll gain: MongoDB, Database Management, Transaction Processing, Databases, NoSQL, Data Modeling, Database Design, Data Integrity, Performance Tuning, Data Manipulation, Cloud Platforms, Scalability, Application Development
Beginner · Course · 1 - 3 Months

KodeKloud
Skills you'll gain: Linux Administration, Devops Tools, Operating System Administration, General Networking, Linux, Linux Commands, Ubuntu, Software Development Tools, Web Applications, Network Administration, Application Development, TCP/IP, Computer Networking, Network Troubleshooting, DevOps, Package and Software Management, Application Servers, Development Environment, Java, Software Installation
Beginner · Course · 1 - 4 Weeks

Northwestern University
Skills you'll gain: Blogs, Social Media Marketing, Marketing Strategies, Social Media Strategy, Social Media, Content Marketing, Marketing Effectiveness, Target Market, Customer Engagement, Content Creation, Lead Generation, Multimedia, Writing
Mixed · Course · 1 - 4 Weeks

Cisco Learning and Certifications
Skills you'll gain: Wide Area Networks, Network Administration, Network Troubleshooting, Network Planning And Design, Continuous Monitoring
Beginner · Course · 1 - 3 Months

SkillUp
Skills you'll gain: Computer Security Awareness Training, Security Awareness, Cybersecurity, Cyber Attacks, Cyber Threat Intelligence, Incident Response, Cyber Risk, Responsible AI, Data Ethics, Threat Detection, Malware Protection, Information Systems Security, Network Security, Security Controls, Data Security, Multi-Factor Authentication, Personally Identifiable Information, Email Security, Authentications
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Bash (Scripting Language), General Networking, Linux Commands, Operating System Administration, Scripting, Network Infrastructure, Security Controls, Servers
Intermediate · Course · 1 - 3 Months

Banco Interamericano de Desarrollo
Skills you'll gain: Cybersecurity, Data Management, Interoperability, Digital Transformation, Data Security, Public Administration, Governance, Case Studies, Identity and Access Management, Service Design, Policy Analysis, Innovation, Strategic Planning
Beginner · Course · 1 - 4 Weeks

University of California San Diego
Skills you'll gain: Bioinformatics, Molecular Biology, Network Analysis, Biotechnology, Life Sciences, Infectious Diseases, Structural Analysis
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Cloud Infrastructure, Google Cloud Platform, Infrastructure As A Service (IaaS), Cloud Computing Architecture, Cloud Computing, Network Infrastructure, Virtual Machines, Cloud Storage, Network Architecture, Virtual Private Networks (VPN), Command-Line Interface, Firewall
Intermediate · Course · 1 - 4 Weeks