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.

Microsoft
Skills you'll gain: Program Development, Development Testing, Software Development Tools, Security Testing, File Systems, File Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: Model Evaluation, Deep Learning, Data Preprocessing, Data Wrangling, Data Processing, AI Personalization, Machine Learning Methods, Model Training, Applied Machine Learning, Predictive Modeling, Machine Learning, Artificial Intelligence and Machine Learning (AI/ML), Model Deployment, Artificial Neural Networks, Embeddings
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Git (Version Control System), Selenium (Software), Version Control, GitHub, Jenkins, Continuous Integration, CI/CD, Test Automation, Test Script Development, Web Development Tools, Browser Compatibility, Test Execution Engine, Test Data, Java, File I/O, Data Access
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Content Performance Analysis, Target Audience, Facebook, Content Scheduling, Target Market, Social Media Marketing, Customer Insights, Social Media, Social Media Analytics, Social Media Management, Advertising Campaigns, Social Media Content, Online Advertising, Customer Analysis, Marketing, Content Marketing, Performance Analysis, Content Creation, Digital Marketing, Performance Metric
Intermediate · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Email Marketing, Brand Marketing, Brand Management, Campaign Management, Branding, Brand Strategy, Brand Awareness, Stakeholder Management, Business Priorities
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: TikTok, Content Strategy, Social Media Content, Content Optimization, Content Performance Analysis, Driving engagement, Content Creation, Social Media Analytics, Drive Engagement, Social Media Marketing, AI Personalization, Social Media Strategy
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Load Balancing, Cloud Deployment, Google Cloud Platform, Cloud Storage, Cloud Management, Cloud Services, Cloud Computing
Intermediate · Project · Less Than 2 Hours

DeepLearning.AI
Skills you'll gain: Retrieval-Augmented Generation, Vector Databases, Prompt Engineering, MongoDB, Token Optimization, Operational Databases, Query Languages, Metadata Management, Performance Tuning, Embeddings, Large Language Modeling, Data Pipelines
Intermediate · Project · Less Than 2 Hours

Skills you'll gain: Portfolio Risk, Risk Modeling, Risk Management, Risk Analysis, Investment Management, Regression Analysis, Accounting, Portfolio Management, Financial Analysis, Analysis, Statistical Analysis, Fund Accounting, Specialized Accounting, Market Liquidity, International Finance, Tax Laws
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Cucumber (Software), Gherkin (Scripting Language), Behavior-Driven Development, Apache Maven, API Testing, Test Script Development, Restful API, Test Automation, JSON, Scalability, Application Programming Interface (API), Test Case, Java Programming, Test Data, Authentications, Java
Mixed · Course · 1 - 4 Weeks

IE Business School
Skills you'll gain: Financial Analysis, Financial Statement Analysis, Working Capital, Financial Statements, Cash Management, Balance Sheet, Business Metrics, Market Liquidity, Financial Acumen, Business, Accounting, Financial Accounting, Finance, Resource Management
Intermediate · Course · 1 - 4 Weeks

Cisco Learning and Certifications
Skills you'll gain: Cloud Deployment, User Provisioning, Internal Communications, Cloud-Based Integration, Identity and Access Management, Active Directory, Network Troubleshooting, Media and Communications, Role-Based Access Control (RBAC)
Beginner · Course · 1 - 4 Weeks