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.

CertNexus
Skills you'll gain: Computer Security Awareness Training, Cybersecurity, Security Awareness, Cyber Attacks, Mobile Security, Generative AI, Cyber Security Policies, Human Factors (Security), Computer Security, Email Security, Data Security, Safety and Security, Data Ethics, Cloud Security, Law, Regulation, and Compliance, Artificial Intelligence, Regulatory Compliance, Prompt Engineering, Regulation and Legal Compliance, Ethical Standards And Conduct
Mixed · Course · 1 - 3 Months

Packt
Skills you'll gain: Plotly, PyTorch (Machine Learning Library), NumPy, Matplotlib, Pandas (Python Package), Plot (Graphics), Data Visualization Software, Interactive Data Visualization, Machine Learning Methods, Python Programming, Applied Machine Learning, Scatter Plots, Numerical Analysis, Data Manipulation, Deep Learning, Image Analysis, Linear Algebra, Data Wrangling
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Meta Ads Manager, Facebook, Social Media Marketing, Social Media Campaigns, Marketing Budgets, Advertising Campaigns, Online Advertising, Social Media Management, Campaign Planning, Social Media Strategy, Social Media Analytics, Marketing, Customer Engagement
Intermediate · Guided Project · Less Than 2 Hours

Pearson
Skills you'll gain: AI Integrations, Front-End Web Development, Google Gemini, Web Development Tools, Generative AI, Database Management, AI Workflows, Databases, GitHub Copilot, Responsible AI, Back-End Web Development, Web Content, Web Design and Development, User Interface (UI), Servers, ChatGPT, Prompt Engineering, Server Administration, AI Security
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Virtual Machines, Microsoft Servers, System Support, Desktop Support, General Networking, TCP/IP, Software Installation, Application Deployment, Command-Line Interface, System Requirements
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Generative AI Agents, Generative AI, Kubernetes, Containerization, Enterprise Application Management, Docker (Software), Cloud Infrastructure, Scalability, MLOps (Machine Learning Operations), Large Language Modeling, Infrastructure Architecture, Performance Tuning, Application Deployment, Model Training, Continuous Deployment, Continuous Monitoring, Technology Strategies, Process Optimization, Automation, Job Evaluation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Blockchain, Cryptography, FinTech, Digital Assets, Cryptographic Protocols, Payment Systems, Encryption, Financial Systems, Investments, Transaction Processing, Finance, Financial Regulation, Regulatory Compliance, Market Dynamics
Mixed · Course · 1 - 3 Months

SkillsBooster Academy
Skills you'll gain: Social Media Campaigns, Social Media Marketing, Social Media Strategy, ChatGPT, Content Creation, Campaign Management, Social Media Content, Customer Communications Management, Social Media Management, Advertising Campaigns, Personalized Campaigns, Digital Media Strategy, Social Media Analytics, Content Development and Management, Campaign Planning, Promotions and Campaigns, Content Scheduling, Generative AI, Artificial Intelligence, Data Analysis
Beginner · Course · 1 - 3 Months

LearnKartS
Skills you'll gain: Agentic systems, Retrieval-Augmented Generation, Vector Databases, Agentic Workflows, Generative AI Agents, MongoDB, Model Context Protocol, Scalability, Embeddings, AI Workflows, Node.JS, PostgreSQL, Data Integration, Database Management, API Design, Data Transformation, Data Structures, Data Storage
Advanced · Course · 1 - 4 Weeks
Skills you'll gain: Data Architecture, Salesforce, Salesforce Object Query Language (SOQL), Salesforce Development, Scalability, Data Integration, Data Migration, Data Validation, Data Quality, Data Import/Export, Enterprise Architecture, Database Architecture and Administration, Database Design, Data Modeling, Data Cleansing, Data Mapping, Data Integrity, Web Services, Governance, Simple Object Access Protocol (SOAP)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Apache, File Transfer Protocol (FTP), Linux Servers, Linux Administration, Linux, Linux Commands, Web Servers, Remote Access Systems, Command-Line Interface, VPN Clients, File Management, Data Import/Export, Network Protocols, Network Performance Management, Web Development Tools, Cryptographic Protocols, Authentications, Information Privacy
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Shiny (R Package), Cloud Deployment, Interactive Data Visualization, Data Visualization, Cloud Applications, Application Deployment, UI Components, Server Side, Dashboard Creation, Performance Tuning, R (Software), Dashboard, Secure Coding, User Interface (UI), Application Lifecycle Management, Web Applications, Authentications, Application Development, R Programming, Data Management
Beginner · Specialization · 1 - 3 Months