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.

Pearson
Skills you'll gain: Linux Servers, User Accounts, Linux Administration, Lightweight Directory Access Protocols, Group Policy, Server Administration, Performance Tuning, Systems Administration, System Configuration, Identity and Access Management, Open Source Technology, Authentications
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Pinterest, Billing, Billing Systems, Advertising Campaigns, Advertising, Payment Processing, Payment Systems, Business Marketing, Social Media Marketing
Intermediate · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Cyber Threat Intelligence, Cyber Threat Hunting, Threat Detection, Threat Modeling, Incident Response, Cybersecurity, Google Gemini, Continuous Monitoring, Cloud Security, Infrastructure Security, Digital Forensics, Artificial Intelligence
Intermediate · Course · 1 - 3 Months

Pearson
Skills you'll gain: Recurrent Neural Networks (RNNs), PyTorch (Machine Learning Library), Convolutional Neural Networks, Tensorflow, Transfer Learning, Natural Language Processing, Embeddings, Image Analysis, Deep Learning, Computer Vision, Time Series Analysis and Forecasting
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Recurrent Neural Networks (RNNs), Embeddings, Deep Learning, Convolutional Neural Networks, Artificial Neural Networks, Python Programming, Classification Algorithms, Data Preprocessing, Model Evaluation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Dimensionality Reduction, Unsupervised Learning, Deep Learning, Model Evaluation, Machine Learning Algorithms, Applied Machine Learning, Random Forest Algorithm, Feature Engineering, Artificial Neural Networks, Supervised Learning, Statistical Machine Learning, Anomaly Detection, Classification Algorithms, Performance Tuning
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Keras (Neural Network Library), Model Deployment, Recurrent Neural Networks (RNNs), Tensorflow, Deep Learning, Applied Machine Learning
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Infrastructure, Google Cloud Platform, Virtual Networking, Infrastructure Architecture, Cloud Storage, Cloud Computing, Virtual Private Networks (VPN), Virtual Machines, Cloud Management, Network Routing, Firewall, Application Deployment
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Instagram, Content Performance Analysis, Social Media, Social Media Marketing, Marketing Analytics, Content Strategy, Strategic Decision-Making, Key Performance Indicators (KPIs), Brand Awareness, Competitive Analysis, Drive Engagement
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Model Evaluation, Technical Communication, Technical Product Management, Workflow Management, Performance Metric, Data Analysis, Agile Methodology, Project Management, Stakeholder Communications, Communication, Data-Driven Decision-Making, Machine Learning, R Programming, Data Visualization
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Pinterest, Content Creation, Social Media Content, Drive Engagement, Social Media Marketing, User Accounts, Digital Marketing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Pinterest, Social Media Management, Instagram, Facebook, Scheduling, Social Media, Social Media Content, Social Media Marketing, Planning, Digital Marketing
Beginner · Guided Project · Less Than 2 Hours