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: Data Preprocessing, Dimensionality Reduction, Artificial Intelligence and Machine Learning (AI/ML), Data Processing, PyTorch (Machine Learning Library), Deep Learning, Keras (Neural Network Library), Tensorflow, Artificial Intelligence, Data Cleansing, Model Evaluation, Jupyter, Python Programming, Machine Learning Methods, Applied Machine Learning, Artificial Neural Networks, Rmarkdown, Data Presentation, Machine Learning, Model Optimization
★ 4.6 (13) · Mixed · Course · 1 - 4 Weeks

Erasmus University Rotterdam
Skills you'll gain: Diversity and Inclusion, Workplace inclusivity, Leadership Studies, Diversity Equity and Inclusion Initiatives, Culture Transformation, Leadership, Organizational Leadership, Diversity Awareness, Organizational Change, Cultural Diversity, Governance, Advocacy, Social Justice, Organizational Structure, Overcoming Obstacles, Sociology
Mixed · Course · 1 - 4 Weeks
Cisco Learning and Certifications
Skills you'll gain: Multiprotocol Label Switching, Network Planning And Design, Virtual Private Networks (VPN), Network Troubleshooting, Routing Protocols, Border Gateway Protocol, Network Engineering, Network Routers, Wide Area Networks, Network Monitoring, Open Shortest Path First (OSPF), Network Routing, Network Performance Management, Network Protocols, Service Level, Network Architecture, Data Structures, System Configuration, Network Security, Command-Line Interface
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Disaster Recovery, Business Continuity Planning, Contingency Planning, Business Risk Management, Data Loss Prevention, Risk Analysis, General Data Protection Regulation (GDPR), Personally Identifiable Information, Standard Operating Procedure, Incident Response, Threat Management, Compliance Management, Program Development, Continuous Improvement Process
★ 4.6 (52) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Scope Management, Cost Management, Project Schedules, Budget Management, Project Scoping, Procurement, Project Risk Management, IT Management, Project Controls, Project Management, Change Control, Software Development Methodologies, Project Management Software, Vendor Management, Project Management Life Cycle, Change Management, Risk Management, Communication Strategies, Quality Assurance, Stakeholder Engagement
★ 5 (8) · Intermediate · Specialization · 3 - 6 Months

Board Infinity
Skills you'll gain: Power BI, Data Analysis Expressions (DAX), Interactive Data Visualization, Dashboard Creation, Data Presentation, Data Storytelling, Dashboard, Data Visualization Software, Data Security, Data Integration, Data Transformation, Data Integrity, Data Import/Export, Data Management, Data Manipulation, Data Modeling, Software Installation
★ 2.8 (6) · Intermediate · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Machine Learning Algorithms, Computer Vision, Applied Machine Learning, Image Analysis, Civil Engineering, Classification Algorithms, AI Enablement, Artificial Intelligence, Machine Learning Software, Electrical Substation, Machine Learning, AI literacy, Tensorflow, Construction Engineering, Convolutional Neural Networks, Deep Learning, PyTorch (Machine Learning Library), Artificial Neural Networks, Electric Power Systems, Electrical Engineering
★ 4.7 (15) · Intermediate · Course · 1 - 3 Months
University of Glasgow
Skills you'll gain: Autoencoders, Model Evaluation, Deep Learning, Recurrent Neural Networks (RNNs), Applied Machine Learning, Machine Learning, Convolutional Neural Networks, Electocardiography, Artificial Neural Networks
★ 4.6 (15) · Intermediate · Course · 1 - 4 Weeks

Whizlabs
Skills you'll gain: DevOps, CI/CD, Containerization, Devops Tools, Continuous Integration, Cloud Security, Kubernetes, Software Development, Google Cloud Platform, Continuous Delivery, Application Deployment, Cloud Deployment, Cloud Services, General Networking, System Monitoring, Identity and Access Management
★ 5 (6) · Beginner · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: Social Media, Social Media Marketing, Social Media Management, Social Media Strategy, Social Media Content, Social Media Campaigns, Content Performance Analysis, Social Media Analytics, Brand Management, Campaign Management, Instagram, Content Creation, Performance Analysis, Branding, Campaign Planning, Performance Measurement, Target Audience, Content Scheduling, Brand Strategy, Digital Marketing Tools
★ 4.5 (10) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Incident Management, Cyber Threat Hunting, Microsoft Azure, Incident Response, Security Management, Cyber Threat Intelligence, Threat Detection, Security Information and Event Management (SIEM), AI Integrations, Data Integration, ChatGPT, Automation, Query Languages, Dashboard Creation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Information Technology Operations, General Networking
Intermediate · Course · 3 - 6 Months