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: Vulnerability Assessments, Threat Modeling, Threat Management, Risk Management Framework, Vulnerability Management, Security Testing, Security Management, Simulations, Configuration Management, Cybersecurity, Cloud Security
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Cloud Security, Data Governance, User Provisioning, Data Management, Data Security, Azure Active Directory, Cloud Development, Secure Coding, IT Security Architecture, Cloud Applications, Application Security, Identity and Access Management, Key Management, Encryption
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Apache Kafka, Dataflow, Apache Spark, Data Pipelines, Live Streaming, Distributed Computing, Real Time Data, Data Integration, Apache Hadoop, Security Controls, Configuration Management, Data Processing, Scala Programming, Data Security, Authorization (Computing), Authentications
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Identity and Access Management, Cloud Security, Google Cloud Platform, Authentications, Cloud Management, Security Controls, Role-Based Access Control (RBAC), Group Policy, Firewall, Authorization (Computing), Network Security, Cloud Solutions, Threat Management, Virtual Networking, Network Monitoring, Load Balancing
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Microsoft Teams, Data Loss Prevention, Data Governance, Compliance Management, Role-Based Access Control (RBAC), Collaborative Software, Windows PowerShell, Enterprise Application Management, Security Controls, Continuous Monitoring, Security Management, Records Management, Cyber Security Policies, User Accounts, System Monitoring, System Configuration, Information Assurance, Event Monitoring, Legal Technology
Intermediate · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Infrastructure Security, Public Safety and National Security, Cybersecurity, Cyber Security Strategy, Security Management, Cyber Attacks, Cyber Security Policies, Threat Management, Computer Security, Policty Analysis, Research, and Development, World History
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Vulnerability Management, Security Information and Event Management (SIEM), Penetration Testing, Vulnerability Assessments, Cybersecurity, Intelligence Collection and Analysis, Vulnerability Scanning, Cyber Attacks, Network Security, Information Systems Security, Computer Security, Analysis, Network Analysis, Auditing, Data Analysis, Linux Commands, Data Collection, Correlation Analysis, Bash (Scripting Language), Windows PowerShell
Mixed · Course · 1 - 4 Weeks

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

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

Skills you'll gain: Cybersecurity, Security Controls, Cyber Attacks, Security Management, Network Security, Cyber Risk, Security Information and Event Management (SIEM), Information Assurance, Data Ethics, Network Analysis
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Secure Coding, Cloud Development, Cloud Deployment, Database Development, Maintainability, Dataflow, Application Deployment, Server Side, Web Applications, Authentications, Authorization (Computing)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: ISO/IEC 27001, Threat Management, Security Management, Risk Management Framework, Data Security, Cyber Risk, Risk Management, Vulnerability Management, Continuous Monitoring, Vulnerability Assessments, Cyber Security Policies, Security Controls, Governance Risk Management and Compliance, Cybersecurity, Information Systems, Scenario Testing, Asset Protection, Continuous Improvement Process
Beginner · Course · 3 - 6 Months