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.

Packt
Skills you'll gain: PHP (Scripting Language), Application Deployment, Object-Relational Mapping, Model View Controller, Database Management, UI Components, PostgreSQL, Full-Stack Web Development, Web Development, Web Frameworks, Web Applications, Authentications, Development Environment, Web Development Tools, Authorization (Computing), Application Frameworks, Code Reusability, GitHub, Cascading Style Sheets (CSS), Data Migration
Intermediate · Course · 3 - 6 Months
Skills you'll gain: Anomaly Detection, Fraud detection, Data Visualization, Generative AI, Risk Management, Risk Mitigation, ChatGPT, Data Synthesis, Compliance Management, AI Integrations, Test Data, AI Workflows, Data Pipelines, Automation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, Secure Coding, PHP (Scripting Language), Web Applications, Operational Databases, Data Management, Generative AI, Web Development, ChatGPT, Application Development, AI Integrations, Application Security, Microsoft Visual Studio, Cascading Style Sheets (CSS), Hypertext Markup Language (HTML), SQL
★ 4.7 (6) · Intermediate · Guided Project · Less Than 2 Hours

Packt
Skills you'll gain: Exploitation techniques, Vulnerability Scanning, Cyber Security Assessment, Active Directory, Security Testing, Web Applications, Microsoft Windows, Bash (Scripting Language), Apache Tomcat, Scripting, Microsoft SQL Servers
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Threat Modeling, Feature Engineering, Anomaly Detection, Data Visualization, Data Presentation, MLOps (Machine Learning Operations), Agentic Workflows, Interactive Data Visualization, AI Orchestration, AI Security, A/B Testing, Generative AI Agents, Threat Management, Model Optimization, Open Web Application Security Project (OWASP), Technical Communication, Agentic systems, Continuous Monitoring, CI/CD, Reinforcement Learning
Intermediate · Professional Certificate · 3 - 6 Months

Google Cloud
Skills you'll gain: Image Analysis, Generative Model Architectures, Model Training, Deep Learning, Model Evaluation
★ 4.7 (32) · Advanced · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: Data-Driven Marketing, Marketing Analytics, Personalized Campaigns, Email Marketing, Campaign Management, Target Audience, Social Media Marketing, AI Personalization, Digital Marketing, Email Automation, Content Optimization, Generative AI Agents, Performance marketing, Content Creation, AI Integrations, Data Ethics, Real Time Data, Content Strategy, AI Workflows, Automation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Linux Servers, Linux Administration, Command-Line Interface, Bash (Scripting Language), Apache, Performance Tuning, Operating System Administration, Shell Script, Linux Commands, Web Servers, Server Administration, Unix Shell, Systems Administration, System Monitoring, Network Monitoring, Scripting, Servers, Unix Commands, Application Servers, File Systems
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Canva (Software), Social Media, Social Media Marketing, Content Creation, Graphics Software, Graphical Tools, Graphic and Visual Design, Visual Design, Graphic Design, Design Elements And Principles, Creative Design, Design
★ 4.9 (8) · Beginner · Guided Project · Less Than 2 Hours

Pearson
Skills you'll gain: Generative AI, Large Language Modeling, PyTorch (Machine Learning Library), Generative Model Architectures, Multimodal Prompts, Fine-tuning, Image Analysis, Model Evaluation, Autoencoders, Hugging Face, Embeddings, Computer Vision, Convolutional Neural Networks, Artificial Neural Networks, LLM Application, Natural Language Processing, Deep Learning, Model Training, Model Optimization, Image Quality
Intermediate · Specialization · 1 - 4 Weeks

University of Minnesota
Skills you'll gain: Goal Setting, Strategic Planning, Planning, Personal Development, Strategic Thinking, Timelines, Professional Development, Adaptability, Plan Execution, Professional Networking, Accountability, Self-Awareness, Constructive Feedback, Time Management, Mentorship, Resource Utilization, Communication
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Tableau Software, Dashboard, Data Visualization Software, Data Visualization, R Programming, Alteryx, R (Software), Statistical Programming, Data Presentation, Data Literacy, Statistical Visualization, Interactive Data Visualization, Data Cleansing, Dashboard Creation, Plot (Graphics), Data Storytelling, Data Analysis Software, Data Structures, Statistical Analysis, Workflow Management
Intermediate · Specialization · 3 - 6 Months