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 Security, Cryptography, Information Systems Security, Security Controls, Cryptographic Protocols, Security Management, Data Access, Vulnerability Assessments, Encryption, Vulnerability Management, Big Data, Authorization (Computing), Identity and Access Management, Cyber Risk
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Prompt Engineering, Google Cloud Platform, Identity and Access Management, Distributed Denial-Of-Service (DDoS) Attacks, Cloud Infrastructure, Cloud Development, Kubernetes, Cloud Applications, Cloud Security, Cloud Platforms, Cloud Management, Generative AI Agents, Infrastructure As A Service (IaaS), Cloud Services, Virtual Networking, Data Loss Prevention, Cloud Storage, Virtual Machines, Security Management, Malware Protection
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Network Troubleshooting, Network Architecture, Network Planning And Design, Virtual Networking, Network Infrastructure, Network Monitoring, General Networking, Cloud Infrastructure, Computer Networking, Google Cloud Platform, Network Security, Network Analysis, Network Model, Security Requirements Analysis, Firewall, Scalability, Load Balancing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Copilot, Microsoft Power Automate/Flow, Microsoft Power Platform, Microsoft 365, Collaborative Software, Security Controls, Continuous Monitoring, Security Management, AI Integrations, AI Enablement, Threat Detection, Compliance Management, AI Security, Generative AI Agents, Workflow Management, Automation, Incident Response, Generative AI
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Systems Integration, Data Integration, Data Governance, Data Management, Application Deployment, Security Strategy, Enterprise Security, Interoperability, Security Management, Security Controls, Problem Management, Cyber Security Strategy
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Penetration Testing
Beginner · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: AI Security, Application Security, Secure Coding, Data Ethics, Vulnerability Assessments, Responsible AI, Security Strategy, Data Security, Security Controls, Cybersecurity, Threat Management, Continuous Monitoring, Encryption, Authentications, Penetration Testing, Data Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Flask (Web Framework), Application Deployment, Application Development, Restful API, Web Applications, Web Development, User Accounts, Authentications, Authorization (Computing), File Management, Email Automation, Real Time Data, Data Validation
Advanced · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: OAuth, Cloud API, Application Programming Interface (API), API Design, Restful API, Authentications, Authorization (Computing), Security Controls, Application Security, Data Security, JSON, Identity and Access Management, Cryptographic Protocols, Key Management, Threat Management
Beginner · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: Cybersecurity, Data Security, Cryptography, AI Security, Data Storage, Data Integrity, Algorithms
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: AWS SageMaker, AWS Identity and Access Management (IAM), Data Visualization, Data Presentation, Dashboard, Amazon Web Services, Interactive Data Visualization, Data Visualization Software, Dashboard Creation, Amazon Redshift, Big Data, Cloud Security, Security Controls, Encryption, Applied Machine Learning, Amazon Elastic Compute Cloud, Key Management, Cloud-Based Integration, Data Integration, Predictive Modeling
Advanced · Course · 1 - 3 Months

Coursera
Skills you'll gain: Star Schema, Role-Based Access Control (RBAC), Power BI, Database Design, Data Modeling, Data Analysis Expressions (DAX), Authorization (Computing), Relational Databases, Financial Data, Data Security, Security Controls, Dashboard, Data Access, Dashboard Creation, Model Deployment, Gross Profit, Cloud Deployment, Performance Improvement
Intermediate · Course · 1 - 4 Weeks