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.

SAE Institute México
Skills you'll gain: Cyber Attacks, Cyber Security Policies, Cybersecurity, Incident Response, Incident Management, Computer Security Incident Management, Mobile Security, Threat Management, Computer Security Awareness Training, Cyber Risk, Personally Identifiable Information, Threat Detection, Data Security, Law, Regulation, and Compliance, Security Software, Security Awareness, General Data Protection Regulation (GDPR), Security Controls, Information Assurance, Firewall
Beginner · Course · 1 - 4 Weeks

Whizlabs
Skills you'll gain: API Gateway, Amazon Elastic Compute Cloud, Amazon Web Services, Virtual Networking, Application Programming Interface (API), Load Balancing, Cloud Infrastructure, Network Architecture, Network Infrastructure, Network Routing, Cloud Deployment, Scalability, Frontend Performance, Capacity Management
Intermediate · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Blockchain, FinTech, Digital Assets, Emerging Technologies, Financial Market, Payment Systems, Market Dynamics, Ledgers (Accounting), Security Awareness
Mixed · Course · 1 - 3 Months

Edureka
Skills you'll gain: Restful API, Rust (Programming Language), API Design, Object-Relational Mapping, Application Programming Interface (API), Server Side, Back-End Web Development, System Programming, Web Frameworks, Web Development, Web Servers, Software Documentation, Web Applications, Scalability, Database Management, Network Protocols
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: PyTorch (Machine Learning Library), Reinforcement Learning, Deep Learning, Model Optimization, Large Language Modeling, Artificial Intelligence and Machine Learning (AI/ML), Artificial Neural Networks, Machine Learning Methods, Fine-tuning, Model Training, Machine Learning Algorithms, Machine Learning, Applied Machine Learning, Python Programming, Natural Language Processing, Performance Tuning, Algorithms, Model Evaluation, Data Analysis
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, C and C++, C++ (Programming Language), Embedded Software, Computer Programming, Code Reusability, Hardware Troubleshooting, Program Development, Maintainability, Debugging
Intermediate · Course · 1 - 3 Months

LearnKartS
Skills you'll gain: Google Cloud Platform, Kubernetes, Google App Engine, Cloud Storage, Load Balancing, Cloud Services, Cloud Infrastructure, Cloud Computing, Containerization, Data Storage, Virtual Machines, Cloud Deployment, Performance Tuning, Cloud Security, Application Deployment, Cloud Platforms, Cloud Solutions, Cloud Applications, Cloud Computing Architecture, DevOps
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Windows Servers, Microsoft Servers, Remote Access Systems, Hyper-V, Server Administration, Microsoft Windows, Servers, Operating System Administration, Systems Administration, Active Directory, Windows PowerShell, Dynamic Host Configuration Protocol (DHCP), Virtual Private Networks (VPN), Group Policy, Virtualization, Network Infrastructure, System Monitoring, Data Storage, Event Monitoring, Virtual Machines
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Identity and Access Management, Cloud Infrastructure, Google Cloud Platform, Infrastructure As A Service (IaaS), Cloud Computing, Cloud Management, Data Store, Data Storage, Authorization (Computing), Role-Based Access Control (RBAC), System Monitoring, Cloud Storage, Databases, Capacity Management, Key Management, Security Controls, Application Performance Management, Encryption
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Intrusion Detection and Prevention, Firewall, Network Security, Threat Detection, Infrastructure Security, Cloud Security, Security Controls, Virtual Networking, Cyber Security Policies, Application Security, Security Management, Google Cloud Platform, Performance Tuning
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Keyword Research, Search Engine Optimization, Target Audience, Content Optimization, Blogs, Web Analytics and SEO, Content Strategy, Web Content, Social Media Marketing
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Adobe Illustrator, Graphic and Visual Design, Layout Design, Visual Design, Graphic Design, Workflow Management, Creative Design, Collaboration, Editing, Scalability, Computer Graphic Techniques, Creative Thinking, Creative Problem-Solving
Beginner · Course · 1 - 4 Weeks