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.

Board Infinity
Skills you'll gain: Git (Version Control System), GitHub, GitLab, Version Control, Bitbucket, Software Development
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Target Audience, Facebook, Online Advertising, Market Opportunities, Customer Insights, Social Media Marketing, Social Media, Marketing, Data Validation
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Google Cloud Platform, Cloud Infrastructure, Terraform, Cloud Solutions, Cloud Computing, Cloud Services, Infrastructure as Code (IaC), Virtual Machines, Load Balancing, Virtual Networking, Data Management, Scalability, Managed Services, Virtual Private Networks (VPN)
Intermediate · Course · 1 - 3 Months

Skills you'll gain: OpenAI API, Back-End Web Development, Model Evaluation, Model Deployment, User Interface (UI) Design, Performance Tuning, Scalability
Intermediate · Course · 1 - 3 Months

Northeastern University
Skills you'll gain: Generative AI, Transfer Learning, Generative Adversarial Networks (GANs), Applied Machine Learning, Small Data, Autoencoders, Artificial Intelligence and Machine Learning (AI/ML), Deep Learning, Machine Learning Methods, Computer Graphics, Machine Learning, Image Analysis, Machine Learning Algorithms, Data Synthesis, Simulation and Simulation Software, Computer Vision, Augmented and Virtual Reality (AR/VR), Simulations, 3D Assets
Mixed · Course · 1 - 3 Months

Skills you'll gain: Load Balancing, Virtual Networking, Google Cloud Platform, Network Performance Management, Hybrid Cloud Computing, Cloud Management, Scalability, TCP/IP, Cloud Security, Distributed Denial-Of-Service (DDoS) Attacks
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Fundraising, Facebook, Social Media Management, Social Media, Communication Strategies, Social Media Campaigns, Driving engagement, Payment Processing and Collection, Social Media Content
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Load Balancing, Google Cloud Platform, Intranet, System Configuration, Cloud Services
Beginner · Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Cyber Threat Intelligence, Threat Detection, Threat Management, Cyber Threat Hunting, MITRE ATT&CK Framework, Cybersecurity, Incident Response, AI Security, Continuous Monitoring, Security Information and Event Management (SIEM), Infrastructure Security, Vulnerability Assessments, Google Gemini, Data Integration
Intermediate · Course · 1 - 3 Months

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

Skills you'll gain: Facebook, Web Analytics, Social Media Marketing, Customer Analysis, User Accounts, Social Media, E-Commerce
Beginner · Guided Project · Less Than 2 Hours

Northeastern University
Skills you'll gain: PyTorch (Machine Learning Library), Unsupervised Learning, Reinforcement Learning, Supervised Learning, Dimensionality Reduction, Statistical Machine Learning, Machine Learning, Machine Learning Software, Convolutional Neural Networks, Artificial Neural Networks, Artificial Intelligence and Machine Learning (AI/ML), Deep Learning, Transfer Learning, Decision Tree Learning, Classification Algorithms, Random Forest Algorithm, Autoencoders, Predictive Modeling, Feature Engineering
Intermediate · Course · 1 - 3 Months