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: AWS Identity and Access Management (IAM), Amazon Web Services, Identity and Access Management, Amazon Elastic Compute Cloud, Cloud Computing Architecture, Cloud Computing, Network Security, Virtual Networking, Network Architecture, Cloud Infrastructure, Authentications, Virtual Private Networks (VPN), Multi-Factor Authentication, Cloud Security, Load Balancing, Containerization, Scalability
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: TikTok, Social Media Content, Content Performance Analysis, Content Creation, Video Editing, Social Media Marketing, Social Media Strategy, Storytelling, Drive Engagement, Content Strategy, Social Media Campaigns, Brand Awareness, Customer Engagement
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Azure Synapse Analytics, Data Warehousing, Power BI, Data Integration, Data Architecture, Data Visualization Software, Microsoft Azure, Apache Spark, Database Management, Data Pipelines, Performance Tuning, Data Processing, Data Security, Scalability
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Fundraising, Goal Setting, Campaign Management, Promotions and Campaigns, Project Design, Drive Engagement, Content Creation
Beginner · Guided Project · Less Than 2 Hours

Pearson
Skills you'll gain: Endpoint Detection and Response, Threat Management, Cyber Operations, Security Management, Threat Detection, Security Information and Event Management (SIEM), Cyber Threat Hunting, Security Strategy, Incident Response, Automation, Data Integration
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Productivity, Brand Strategy, Market Research, Professional Networking, Time Management, Branding, Target Audience, Business Modeling, Social Media, Prioritization, Competitive Analysis, Photo/Video Production and Technology, Promotional Materials, Goal Setting, Business Strategy, Marketing Materials, Business Planning, Recruitment, Presentations, Marketing
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Systems Analysis, Communication Systems, Verification And Validation, System Design and Implementation, Data Modeling, Software Design, Software Architecture, Theoretical Computer Science, Network Protocols, Algorithms
Advanced · Course · 1 - 4 Weeks

Pohang University of Science and Technology(POSTECH)
Skills you'll gain: Blockchain, Cryptography, Transaction Processing, Programming Principles, Encryption, Data Structures, Virtualization and Virtual Machines, Network Protocols, Distributed Computing, Network Architecture, Algorithms
Intermediate · Course · 1 - 3 Months

Pearson
Skills you'll gain: Wireless Networks, Network Security, Local Area Networks, Network Infrastructure, Network Administration, System Configuration, Authentications, Encryption
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Fire And Life Safety, Construction Inspection, Safety Training, Safety Standards, Building Codes, Safety and Security, System Monitoring, Electrical Systems, Building Services Engineering, Continuous Monitoring, Control Systems, Systems Integration, Technical Standard, Communication Systems
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Applications, Cloud Development, Cloud API, Security Assertion Markup Language (SAML), Google Cloud Platform, Application Programming Interface (API), Cloud-Based Integration, Authentications, Serverless Computing, Identity and Access Management, API Design, Event-Driven Programming, OAuth, Microservices, Node.JS, Authorization (Computing), Scalability
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Application Performance Management, System Monitoring, Application Programming Interface (API), Patch Management, Network Troubleshooting, Release Management, Hybrid Cloud Computing, Kubernetes, Application Deployment, Incident Management
Beginner · Course · 1 - 4 Weeks