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.

AI CERTs
Skills you'll gain: Blockchain, Cryptography, Scripting, Transaction Processing, Secure Coding, Application Development, Programming Principles, FinTech, Digital Assets, Emerging Technologies
Beginner · Course · 1 - 4 Weeks

Northeastern University
Skills you'll gain: Natural Language Processing, Artificial Intelligence, Artificial Neural Networks, Deep Learning, Machine Learning, Unstructured Data, Supervised Learning, Linear Algebra, Probability Distribution
Mixed · Course · 1 - 3 Months

Skills you'll gain: Penetration Testing, Vulnerability Scanning, Cyber Security Assessment, Vulnerability Assessments, Network Security, Network Analysis, Network Protocols, Open Source Technology
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Marketing Budgets, Campaign Management, Target Audience, Performance Analysis, Advertising, Advertising Campaigns, Social Media Campaigns, Facebook, Instagram, Paid media, Bidding, Social Media, Budget Management, Social Media Marketing
Beginner · Course · 1 - 3 Months

University of California, Santa Cruz
Skills you'll gain: Time Series Analysis and Forecasting, Bayesian Statistics, R Programming, Forecasting, Statistical Inference, Statistical Modeling, Technical Communication, Data Presentation, Statistics, Probability, Statistical Analysis, Statistical Software, R (Software), Data Analysis, Mathematical Modeling, Microsoft Excel, Markov Model, Statistical Methods, Data Science, Probability Distribution
Intermediate · Specialization · 3 - 6 Months

Multiple educators
Skills you'll gain: Apache Airflow, Data Modeling, Data Pipelines, Data Storage, Data Architecture, Requirements Analysis, Data Processing, Data Warehousing, Query Languages, Apache Hadoop, Extract, Transform, Load, Data Lakes, Amazon Web Services, File Systems, Apache Spark, Database Systems, Feature Engineering, Data Integration, AWS Kinesis, Data Management
Intermediate · Professional Certificate · 3 - 6 Months

DeepLearning.AI
Skills you'll gain: Image Analysis, Tensorflow, Computer Vision, Keras (Neural Network Library), JSON, Applied Machine Learning, Javascript, Deep Learning, Data Processing, Real Time Data, Web Applications, Machine Learning
Intermediate · Course · 1 - 4 Weeks

Atlassian
Skills you'll gain: Collaborative Software, Team Oriented, Intranet, Databases, Calendar Management, Content Management, Content Creation
Beginner · Course · 1 - 4 Weeks

Tally Education and Distribution Services Private Limited
Skills you'll gain: Accounting, Financial Reporting, Bookkeeping, Accounting Software, Financial Accounting, Financial Statements, General Ledger, Banking Services, Data Security, Banking, Data Maintenance, Software Installation, Inventory Management System, Reconciliation
Beginner · Course · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: Prompt Engineering, Large Language Modeling, Database Design, LLM Application, Software Documentation, Software Design Patterns, Databases, Test Automation, Collaborative Software, Software Testing, Application Design, Technical Documentation, Generative AI, Database Management, Software Design, Code Review, Software Architecture, Software Engineering, Software Development, Machine Learning
Beginner · Professional Certificate · 1 - 3 Months

Skills you'll gain: Social Media Marketing, Brand Management, AI Personalization, Generative AI
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Containerization, Devops Tools, Docker (Software), Amazon Web Services, Application Deployment, Scenario Testing, Network Troubleshooting, Ubuntu, Infrastructure Architecture, Development Environment, Cloud Computing Architecture, System Configuration
Mixed · Course · 1 - 4 Weeks