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.

Google Cloud
Skills you'll gain: Cloud Security, Google Cloud Platform, Identity and Access Management, Kubernetes, OAuth, Encryption, Cloud Computing, Application Security, Authorization (Computing), Data Encryption Standard, Cloud Storage, Authentications, Data Security, Application Programming Interface (API), Virtual Machines, Vulnerability Scanning, Key Management
Intermediate · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Secure Coding, Cloud API, Cloud Development, Database Development, Application Deployment, Database Management, Server Side, Web Applications, Authentications
Intermediate · Course · 1 - 4 Weeks

EIT Digital
Skills you'll gain: General Data Protection Regulation (GDPR), Information Privacy, Personally Identifiable Information, Data Security, Data Governance, Data Ethics, Data Integrity, Vulnerability Assessments, Law, Regulation, and Compliance, Big Data, Cryptography
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Incident Response, Data Centers, DevSecOps, Endpoint Detection and Response, Security Management, Infrastructure Security, Microsoft Servers, Threat Detection, Information Systems Security, Security Information and Event Management (SIEM), Windows Servers, System Monitoring, Payment Card Industry (PCI) Data Security Standards, Configuration Management, Virtual Machines, Disaster Recovery
Beginner · Course · 1 - 3 Months

Skills you'll gain: Apache Kafka, Apache Spark, Data Pipelines, Distributed Computing, Real Time Data, Security Controls, Configuration Management, Data Processing, Performance Tuning, Encryption, Authorization (Computing), Authentications
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Kubernetes, Role-Based Access Control (RBAC), Identity and Access Management, Google Cloud Platform, Cloud-Native Computing, Cloud Security, Network Troubleshooting, Network Security, User Accounts, Virtual Private Networks (VPN)
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Workflow Management, Jira (Software), Product Roadmaps, Backlogs, Kanban Principles, Project Coordination, Agile Software Development, Agile Methodology, Issue Tracking, Agile Project Management, Project Management Software, Work Order
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: AWS Identity and Access Management (IAM), Identity and Access Management, Single Sign-On (SSO), Amazon Web Services, Cloud Security, Security Information and Event Management (SIEM), Security Management, Computer Security Incident Management, Incident Response, Amazon CloudWatch, Application Security, Amazon Elastic Compute Cloud, Amazon S3, Data Access, Multi-Factor Authentication, Configuration Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Systems Integration, Enterprise Architecture, Cloud-Based Integration, Data Governance, Data Management, Security Strategy, Cloud Management, Enterprise Security, Security Management, Security Controls, Security Requirements Analysis, Threat Modeling, Continuous Monitoring, Cyber Security Strategy
Advanced · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Threat Management, Vulnerability Management, Vulnerability Assessments, Cloud Security, Cloud Management, Multi-Cloud, Threat Detection, Risk Management Framework, Enterprise Security
Intermediate · Course · 1 - 4 Weeks
O.P. Jindal Global University
Skills you'll gain: Diplomacy, Intelligence Collection and Analysis, Surveys, Survey Creation, Environmental Laws, Environment, Qualitative Research, Sampling (Statistics), R Programming, Political Sciences, Economic Development, International Relations, Cybersecurity, Immigration Law, Public Safety and National Security, Socioeconomics, Governance, Ancient History, Climate Change Adaptation, Social Sciences
Earn a degree
Degree · 1 - 4 Years

Google Cloud
Skills you'll gain: Kubernetes, Cloud Security, Google Cloud Platform, Encryption, OAuth, Identity and Access Management, Security Controls, Authorization (Computing), Application Security, Authentications, Cloud API, Data Security, Data Access, Key Management, Role-Based Access Control (RBAC), Cloud Storage, Virtual Machines, Vulnerability Scanning
Intermediate · Course · 1 - 3 Months