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: Microsoft Teams, Microsoft Azure, Windows PowerShell, Collaborative Software, Identity and Access Management, Network Planning And Design, Network Performance Management, Azure Active Directory, User Provisioning, Role-Based Access Control (RBAC), User Accounts, Security Management, Network Analysis
Intermediate · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Instagram, Facebook, TikTok, Meta Ads Manager, Copywriting, Social Media Marketing, Social Media, Social Media Strategy, Video Production, Social Media Content, Social Media Management, Search Engine Optimization, Paid media, Marketing, Google Ads, Keyword Research, Social Media Campaigns, Advertising, Driving engagement, Advertising Campaigns
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Embedded Software, Application Security, Embedded Systems, DevSecOps, Secure Coding, Internet Of Things, Application Deployment, Systems Design, Cloud Deployment, Security Requirements Analysis, User Interface and User Experience (UI/UX) Design, System Design and Implementation, Cybersecurity, Security Engineering, Systems Architecture, IT Security Architecture, Development Environment, Cyber Security Strategy, Design Strategies, Software Architecture
Beginner · Course · 3 - 6 Months

DeepLearning.AI
Skills you'll gain: Retrieval-Augmented Generation, LangChain, AI Orchestration, SQL, LLM Application, Query Languages, Generative AI Agents, OpenAI API, Microsoft Azure, Tool Calling, OpenAI, Natural Language Processing, Large Language Modeling
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Vulnerability, Penetration Testing, Vulnerability Assessments, Vulnerability Scanning, Cyber Operations, Network Security, Distributed Denial-Of-Service (DDoS) Attacks, System Configuration, Data Security, Cybersecurity, Cyber Attacks, Linux, Bash (Scripting Language), Virtual Machines, Proxy Servers, Scripting, Linux Commands, Scripting Languages, Python Programming
Mixed · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Content Scheduling, Social Media Management, Social Media Content, Social Media, Social Media Marketing, Marketing Automation, Automation, Account Management, Advertising, Marketing, Branding
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Microsoft Intune (Mobile Device Management Software), Application Deployment, Group Policy, Enterprise Application Management, Cloud Deployment, Cloud Applications, Mobile Security, Azure Active Directory, Identity and Access Management, Security Controls, Configuration Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Variance Analysis, Financial Analysis, Financial Data, Financial Statement Analysis, Financial Statements, Business Communication, Business Analysis, Communication, Accounting, Accounting Records, Budgeting, Verification And Validation, Anomaly Detection, Strategic Thinking, Investigation, Root Cause Analysis
Mixed · Course · 1 - 4 Weeks

John Wiley & Sons
Skills you'll gain: Run Chart, Data Collection, Data Analysis, Quality Improvement, Continuous Quality Improvement (CQI), Data Quality, Healthcare Project Management, Statistical Analysis, Data Literacy, Statistical Methods, Data Visualization, Data-Driven Decision-Making, Sampling (Statistics), Graphing, Decision Making
Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Health Policy, Health Systems, Public Health, Health Administration, Research Design, Systems Analysis, Scalability, Technical Communication
Intermediate · Course · 1 - 4 Weeks

John Wiley & Sons
Skills you'll gain: Wealth Management, Goal Setting, Self-Awareness, Behavioral Economics, Goal-Oriented, Smart Goals, Personal Development, Risk Management, Finance, Risk Appetite, Financial Planning, Human Capital, Decision Making, Financial Acumen, Risk Analysis, Financial Management, Consumer Behaviour, Cost Benefit Analysis, Self-Discipline, Psychology
Beginner · Course · 1 - 4 Weeks

Universidad Nacional de Colombia
Skills you'll gain: Electrical Power, Electric Power Systems, Energy and Utilities, Time Series Analysis and Forecasting, Data Mining, Data Science, Statistical Methods, Python Programming, Data Processing, Applied Machine Learning, Computer Programming, Data Preprocessing, Exploratory Data Analysis, Mathematical Modeling, Artificial Neural Networks
Intermediate · Course · 1 - 3 Months