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: Technical Design, User Feedback, Technical Consulting, Solution Design, Solution Architecture, SAP Applications, Technical Communication, Requirements Analysis, Business Analysis, Business Requirements, Requirements Elicitation, Gap Analysis, Customer Engagement, Communication
Beginner · Course · 1 - 3 Months

Infosec
Skills you'll gain: Microsoft Windows, Data Analysis Software, User Accounts, USB, File Systems, System Configuration, Software Installation, Computer Security Incident Management, File Management, Data Access, Encryption
Intermediate · Course · 1 - 3 Months

Aptly
Skills you'll gain: TikTok, Content Performance Analysis, Business Marketing, Social Media Marketing, Content Creation, Online Advertising, Brand Marketing, Storytelling, Social Media, Performance Measurement, Content Marketing, Video Editing, Video Production, Social Media Content, Social Media Strategy, Advertising, Digital Media Strategy, Advertising Campaigns, Performance Analysis, Marketing
Beginner · Specialization · 1 - 3 Months

Board Infinity
Skills you'll gain: Test Automation, Performance Testing, Software Quality Assurance, Security Testing, Regression Testing, User Acceptance Testing (UAT), Maintainability, Development Testing, Continuous Delivery, Code Review, Scalability, Automation, DevOps, Software Design, Technical Communication, Test Execution Engine, Application Programming Interface (API), Integration Testing, Waterfall Methodology, Agile Methodology
Beginner · Specialization · 3 - 6 Months

Edureka
Skills you'll gain: Performance Tuning, Web Development, Web Services, Web Applications, Object Oriented Design, Software Architecture, Network Security, Data Structures
Beginner · Course · 1 - 3 Months

Skills you'll gain: Network Performance Management, Network Monitoring, Performance Tuning, Network Troubleshooting, Virtual Private Networks (VPN), Load Balancing, Performance Testing, Network Administration, TCP/IP, Network Engineering, Google Cloud Platform, VPN Clients, Network Analysis, Virtual Machines
Intermediate · Course · 1 - 3 Months

Skills you'll gain: MongoDB, Node.JS, Angular, Restful API, API Design, NoSQL, Bootstrap (Front-End Framework), Database Development, Scalability, JavaScript Frameworks, Authentications, Query Languages, Web Applications, Authorization (Computing), JSON, Javascript and jQuery, Database Management, Security Controls, Distributed Computing, Web Design and Development
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: NoSQL, MongoDB, Databases, Apache Cassandra, Distributed Computing, Database Management, Database Architecture and Administration, IBM Cloud, Query Languages, Data Modeling, JSON, Scalability, Data Manipulation
Beginner · Course · 1 - 3 Months

Starweaver
Skills you'll gain: Stakeholder Engagement, Business Analysis, Business Systems Analysis, Organizational Change, Stakeholder Communications, Requirements Analysis, Stakeholder Analysis, Requirements Management, Change Management, Performance Analysis, Project Performance, Business Development, Quality Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Instagram, Social Media Content, Content Creation, Social Media, Social Media Marketing, Driving engagement, Account Strategy, Brand Awareness, Digital Design
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Digital Assets, Blockchain, Emerging Technologies, Business Transformation, Digital Transformation, E-Commerce, Systems Design, Scalability, Business Strategy, Governance
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Social Media Content, Social Media, Content Creation, Social Media Strategy, Social Media Marketing, Content Performance Analysis, Social Media Management, Social Media Campaigns, Intellectual Property, Target Audience, Adobe Creative Cloud, Web Content, Marketing Materials, Instagram, Drive Engagement, Customer Engagement, Content Strategy, Ethical Standards And Conduct, Content Management, Branding
Beginner · Course · 1 - 4 Weeks