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: Ansible, Scalability, DevOps, Infrastructure as Code (IaC), IT Automation, Cloud Infrastructure, Systems Design, Application Deployment, Systems Architecture, YAML, Web Servers, Configuration Management, Linux, MySQL
Beginner · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Social Media Content, Content Marketing, Copywriting, Social Media Marketing, Content Creation, Social Media, Content Strategy, Drive Engagement, Promotional Strategies, Customer Engagement
Mixed · Course · 1 - 3 Months

Skills you'll gain: IT Service Management, Governance Risk Management and Compliance, Information Technology Infrastructure Library, Responsible AI, NIST 800-53, Information Technology, Regulatory Compliance, Auditing, Cybersecurity, Compliance Management, ISO/IEC 27001, Control Objectives for Information and Related Technology (COBIT), Security Controls, Artificial Intelligence, Open Web Application Security Project (OWASP), Risk Management, Payment Card Industry (PCI) Data Security Standards, General Data Protection Regulation (GDPR)
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Feature Engineering, MLOps (Machine Learning Operations), Generative AI, Google Cloud Platform, Model Deployment, Tensorflow, Big Data, Keras (Neural Network Library), Machine Learning, Data Preprocessing, CI/CD, Model Evaluation, Applied Machine Learning, Apache Airflow, Data Migration, Data Cleansing, Data Quality, Data Lakes, AI Enablement, Cloud Computing
Intermediate · Professional Certificate · 3 - 6 Months

Skills you'll gain: Retrieval-Augmented Generation, Generative AI, LangChain, Software Design Patterns, Vector Databases, LLM Application, Embeddings, Prompt Engineering, Large Language Modeling, Model Evaluation, Text Mining, Scalability, Performance Tuning
Intermediate · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Cyber Threat Intelligence, Human Factors (Security), Threat Management, Security Awareness, Cybersecurity, Computer Security Awareness Training, Cyber Risk, Cyber Attacks, Security Strategy, Employee Training, Behavior Management, Insurance
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Linux Servers, Unix Commands, Systems Administration, Network Support, TCP/IP, Service Management, Network Troubleshooting, Site Reliability Engineering, IT Automation, Hardware Architecture, File Management
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Agentic systems, OpenAI API, AI Workflows, Performance Tuning, Real Time Data, Tool Calling, Prompt Engineering, AI Security, Application Programming Interface (API), Artificial Intelligence, Software Architecture
Intermediate · Course · 1 - 4 Weeks
DeepLearning.AI
Skills you'll gain: Generative Adversarial Networks (GANs), Autoencoders, Generative AI, Tensorflow, Computer Vision, Image Analysis, Transfer Learning, Convolutional Neural Networks, Generative Model Architectures, Deep Learning, Keras (Neural Network Library), Artificial Neural Networks, Classification Algorithms, Model Evaluation, Distributed Computing, Visualization (Computer Graphics), Performance Tuning, Network Architecture
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Data Access, Relational Databases, Object Oriented Programming (OOP), JUnit, Data Integrity, SQL, Java Programming, Java, Databases
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Artificial Intelligence and Machine Learning (AI/ML), Generative AI, Large Language Modeling, MLOps (Machine Learning Operations), Artificial Intelligence, Cloud Computing, Model Deployment, Cloud Infrastructure, AI Orchestration, Infrastructure Architecture, Data Infrastructure, Devops Tools, IT Infrastructure, Information Technology Operations, Deep Learning, Network Infrastructure, Hardware Architecture, Machine Learning, Data Centers, Computer Architecture
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Selenium (Software), Jenkins, Test Script Development, CI/CD, Continuous Integration, Test Automation, Apache Maven, DevOps, Automation, Continuous Delivery, Systems Administration, JUnit, Devops Tools, Scripting, Browser Compatibility, Scalability, Distributed Computing, Git (Version Control System), Debugging
Intermediate · Course · 1 - 4 Weeks