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: ASP.NET, Application Deployment, User Accounts, Authorization (Computing), Role-Based Access Control (RBAC), Microsoft Azure, OAuth, Identity and Access Management, Bootstrap (Front-End Framework), Database Management, Authentications, Email Automation
Advanced · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Workspace, Gmail, Technical Support, Systems Administration, Help Desk Support, Email Security, Event Monitoring, Technical Communication, File Management
Beginner · Course · 1 - 4 Weeks

Anmol Test Institution
Skills you'll gain: Content Creation, Drive Engagement, Social Media Content, Social Media Marketing, Social Media, Brand Awareness, Social Media Strategy
Beginner · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Fundraising, Facebook, Social Media Management, Social Media, Communication Strategies, Social Media Campaigns, Driving engagement, Payment Processing and Collection, Social Media Content
Beginner · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Tensorflow, Keras (Neural Network Library), Recurrent Neural Networks (RNNs), Generative Model Architectures, Natural Language Processing, Machine Learning Methods
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Node.JS, Secure Coding, Web Development Tools, Application Programming Interface (API), API Design, Authentications, Server Side, MongoDB, Restful API, Full-Stack Web Development, Development Environment, Back-End Web Development, Package and Software Management, Database Development, Databases, Middleware, JSON, User Accounts, Data Modeling
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Oracle Databases, Operational Databases, Scalability, Database Management, Database Architecture and Administration, Software Installation, Virtual Machines, Disaster Recovery, Performance Tuning, Linux
Advanced · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Firewall, Threat Modeling, Network Security, Cloud Security, Network Administration, Cloud Computing, Security Controls
Intermediate · Course · 1 - 4 Weeks

Serviço Nacional de Aprendizagem Industrial - Departamento Nacional
Skills you'll gain: Google Workspace, digital literacy, Productivity Software, Google Docs, Microsoft Teams, Digital Communications, Digital Transformation, Google Sheets, Virtual Teams, Technology Solutions, Computer Literacy, Telecommuting, Events and Conferences, Collaboration, Data Sharing, Data Security, Cloud Storage, Videography
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Cyber Threat Intelligence, Cyber Threat Hunting, Threat Detection, MITRE ATT&CK Framework, Endpoint Detection and Response, Incident Response, Security Information and Event Management (SIEM), Continuous Monitoring, Google Gemini, Infrastructure Security, Interactive Data Visualization, Artificial Intelligence
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Feature Engineering, Data Preprocessing, Tensorflow, Data Pipelines, MLOps (Machine Learning Operations), Keras (Neural Network Library), Statistical Methods, Data Transformation, Data Modeling, Machine Learning
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Instagram, Social Media Management, Social Media Content, Social Media Marketing, Facebook, Social Media Strategy, Target Audience, Graphic Design
Beginner · Guided Project · Less Than 2 Hours