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.

Whizlabs
Skills you'll gain: Amazon Web Services, Virtual Networking, Network Architecture, Virtual Private Networks (VPN), Cloud Computing Architecture, Cloud Infrastructure, Load Balancing, Network Routing, Hybrid Cloud Computing, Network Security, File Transfer Protocol (FTP), Data Migration
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Interactive Data Visualization, Data Mapping, Network Analysis, Diagram Design, Information Architecture
Beginner · Guided Project · Less Than 2 Hours

Starweaver
Skills you'll gain: Digital Forensics, Electronic Discovery, Investigation, Criminal Investigation and Forensics, Incident Response, Cyber Threat Intelligence, Technical Communication, Computer Security Incident Management, Report Writing, Cybersecurity, Cyber Security Policies, Fraud detection, Legal Proceedings, Law, Regulation, and Compliance, Ethical Standards And Conduct, Business Ethics, Compliance Reporting, Data Collection, Analysis, Management Reporting
Beginner · Course · 1 - 3 Months

Skills you'll gain: Encryption, Secure Coding, File Management, Cryptography, Python Programming, Programming Principles, Debugging, Scripting, Software Testing, Data Structures
Mixed · Course · 1 - 4 Weeks

Università di Napoli Federico II
Skills you'll gain: Financial Market, Portfolio Management, Investments, Equities, Portfolio Risk, Market Liquidity, Capital Markets, Finance, Risk Analysis, Economics, Probability Distribution, Decision Making
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Google Cloud Platform, Cloud Deployment, Cloud Computing, Identity and Access Management, Cloud Solutions, Cloud Infrastructure, Cloud Management, Cloud Computing Architecture, Cloud Security, Test Planning, System Monitoring
Intermediate · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: HTML and CSS, Responsive Web Design, Web Design, Front-End Web Development, Web Content Accessibility Guidelines, Bootstrap (Front-End Framework), User Interface (UI) Design, Frontend Performance, Usability, Mobile Development, Browser Compatibility, Typography, Scalability
Intermediate · Course · 1 - 4 Weeks

Cisco Learning and Certifications
Skills you'll gain: Network Planning And Design, Network Engineering, Computer Networking, Network Administration, Border Gateway Protocol, Network Troubleshooting, Network Performance Management, Scalability
Beginner · Course · 1 - 3 Months

Skills you'll gain: Kubernetes, CI/CD, Google Cloud Platform, Continuous Delivery, Application Performance Management, Continuous Integration, Cloud Infrastructure, Cloud Applications, Cloud Storage, Security Controls, Database Management, Authorization (Computing), Role-Based Access Control (RBAC), Authentications, Managed Services, Identity and Access Management
Intermediate · Course · 1 - 3 Months

Edureka
Skills you'll gain: MongoDB, NoSQL, Database Management, Data Wrangling, Performance Tuning, Database Design, Databases, Data Modeling, Data Store, Query Languages, Scalability, Real Time Data, Disaster Recovery, Data Security
Intermediate · Course · 1 - 3 Months

Skills you'll gain: AWS Kinesis, Amazon DynamoDB, Amazon S3, Data Pipelines, Amazon CloudWatch, Cloud Storage, Real Time Data, AWS Identity and Access Management (IAM), Data Storage, Database Management Systems, Data Management, Data Infrastructure, Cloud Security, Encryption, Scalability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Strategic Planning, Workforce Development, Applicant Tracking Systems, Professional Networking, Computer Science, LinkedIn, Professional Development, Technology Strategies, Recruitment, Adaptability, Information Technology, Branding
Intermediate · Course · 1 - 4 Weeks