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: Technical Analysis, Data Visualization Software, Chart.js, Market Trend, Financial Trading, Market Dynamics, Market Data, Securities Trading, Resource Allocation, Financial Market, Financial Planning, Market Liquidity, Trend Analysis, Market Analysis, Technical Support, Analysis, Go To Market Strategy, Market Opportunities, Planning, Probability
★ 4.7 (12) · Beginner · Specialization · 3 - 6 Months
Skills you'll gain: Django (Web Framework), Frontend Integration, React.js, API Testing, Authentications, Secure Coding, Performance Tuning, Scalability, JavaScript Frameworks, Test Tools, Unit Testing, Development Testing, Software Testing, Restful API, Javascript, Python Programming
★ 4.9 (29) · Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Incident Response, Computer Security Incident Management, Incident Management, MITRE ATT&CK Framework, Cyber Threat Intelligence, Threat Detection, Vulnerability Assessments, Technical Communication, Cyber Security Policies, Vulnerability Management, Threat Management, Security Controls, Communication Strategies, Root Cause Analysis
★ 4.6 (12) · Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Dashboard, Dashboard Creation, Project Management Software, Project Coordination
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: OAuth, Authentications, API Design, Enterprise Security, Software Documentation, Application Programming Interface (API), Middleware, API Testing, Restful API, Model Deployment, Authorization (Computing), Security Controls, Application Performance Management, Enterprise Architecture, Data Processing, Software Versioning
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Financial Modeling, Descriptive Statistics, Data Literacy, Financial Forecasting, Reconciliation, Financial Analysis, A/B Testing, Portfolio Risk, Model Evaluation, Data Cleansing, Classification And Regression Tree (CART), Regression Analysis, Exploratory Data Analysis, Predictive Modeling, Data Analysis, Risk Analysis, Risk Management, R Programming, Statistical Analysis, Machine Learning
★ 3.9 (15) · Intermediate · Specialization · 3 - 6 Months

Google Cloud
Skills you'll gain: Prompt Engineering, Generative AI Agents, Responsible AI, Google Gemini, Retrieval-Augmented Generation, Generative AI, Gemini, Generative Model Architectures, Prompt Patterns, Google Workspace, AI Product Strategy, AI Security, AI Workflows, Google Cloud Platform, Large Language Modeling, Agentic systems, Customer experience improvement, Artificial Intelligence, Cloud Computing, Collaboration
★ 4.7 (10) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Data Validation, Dashboard, Marketing Automation, Data Integrity, Verification And Validation, Workflow Management, Marketing Analytics, Data Maintenance, Data Quality, Automation, Data Governance, Performance Metric
Beginner · Course · 1 - 4 Weeks

SkillsBooster Academy
Skills you'll gain: Anthropic Claude, Copywriting, Email Automation, Responsible AI, Brand Marketing, Marketing, Content Development and Management, Personalized Campaigns, Marketing Automation, Email Marketing, Marketing Strategies, Data Ethics, Social Media Marketing, Digital Marketing, AI Orchestration, Generative AI, Search Engine Marketing, Artificial Intelligence, Web Analytics and SEO, Business
★ 4.3 (8) · Beginner · Course · 1 - 3 Months

Edureka
Skills you'll gain: Development Environment, Web Development, Computer Programming, Program Development, Other Programming Languages
★ 2.8 (28) · Beginner · Course · 1 - 3 Months

LearnKartS
Skills you'll gain: Amazon Web Services, AWS Identity and Access Management (IAM), Amazon DynamoDB, Cloud Services, Cloud Computing, Relational Databases, Cloud Storage, Amazon CloudWatch, Databases, Database Management, Virtual Private Networks (VPN), Configuration Management
★ 4.3 (20) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cyber Security Assessment, Cyber Security Strategy
★ 4.9 (9) · Intermediate · Course · 1 - 4 Weeks