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.

Johns Hopkins University
Skills you'll gain: Game Theory, Cyber Security Strategy, Data-Driven Decision-Making, Decision Intelligence, Cybersecurity, Data Science, Algorithms, Machine Learning
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Informed Consent, Data Ethics, Healthcare Ethics, Medical Privacy, Responsible AI, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Healthcare Industry Knowledge, Generative AI, Patient-centered Care, Patient Safety, AI Integrations
★ 4.8 (6) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Computer Hardware, Hardware Architecture, Peripheral Devices, Networking Hardware, USB, Data Storage, System Configuration, Computer Networking, Local Area Networks, Data Storage Technologies, Display Devices, General Networking, Memory Management
Intermediate · Course · 1 - 4 Weeks

Whizlabs
Skills you'll gain: Deep Learning, Convolutional Neural Networks, Model Training, Image Analysis, Transfer Learning, Artificial Neural Networks, Model Evaluation, Applied Machine Learning, Computer Vision, Artificial Intelligence and Machine Learning (AI/ML), Fine-tuning, Machine Learning Methods, Model Optimization, Network Architecture
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Recurrent Neural Networks (RNNs), Convolutional Neural Networks, Model Optimization, Artificial Intelligence, Applied Machine Learning, Python Programming, Model Training, Machine Learning Methods, Fine-tuning, Model Evaluation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Docker (Software), CI/CD, Containerization, Development Environment, Continuous Deployment, Continuous Integration, Devops Tools, Application Deployment, Linux, Linux Commands, Data Persistence, File Systems, Command-Line Interface, Data Sharing, Software Installation
Beginner · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Health Systems, Healthcare Industry Knowledge, Health Care, Systems Analysis, Enterprise Architecture, Systems Integration, Concept Of Operations, System Requirements, Requirements Analysis, System Testing
Mixed · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Recurrent Neural Networks (RNNs), Natural Language Processing, Large Language Modeling, Deep Learning, Artificial Neural Networks, Embeddings, Transfer Learning, Fine-tuning, Applied Machine Learning, Responsible AI, Model Optimization, Data Processing, Algorithms, Data Synthesis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Application Deployment, Cloud Deployment, Google Cloud Platform, Identity and Access Management, Scalability, Cloud-Native Computing, Data Persistence, Cloud Infrastructure, Docker (Software), Cloud Management, Data Storage, Load Balancing, Cloud Security, Configuration Management, Network Architecture
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Authentications, Identity and Access Management, Data Analysis Software, Network Analysis
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Tensorflow, Transfer Learning, Fine-tuning, Image Analysis, Keras (Neural Network Library), Applied Machine Learning, Feature Engineering, Model Training, Machine Learning
Beginner · Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Cloud Security, Infrastructure Security, Cloud Infrastructure, Kubernetes, Google Cloud Platform, Cloud Computing, Threat Management, Security Controls, Cloud-Native Computing
Advanced · Project · Less Than 2 Hours