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.

Infosec
Skills you'll gain: Network Analysis, Network Security, Intrusion Detection and Prevention, Cybersecurity, Threat Detection, Network Monitoring, Anomaly Detection, Network Protocols
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Metasploit, Open Web Application Security Project (OWASP), Penetration Testing, Vulnerability Scanning, Exploitation techniques, Vulnerability Assessments, Web Applications, Cybersecurity, Firewall, Network Security, Wireless Networks, Command-Line Interface, Software Installation, Virtual Machines, SQL
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Amazon Elastic Compute Cloud, Application Deployment, Tensorflow, Image Analysis, Feature Engineering, Computer Vision, Deep Learning, Applied Machine Learning, Application Development, Data Processing
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Campaign Management, Google Ads, LinkedIn, Facebook, Bidding, Target Audience, Keyword Research, Advertising Campaigns, Social Media Campaigns, Pay Per Click Advertising, Pinterest, Search Engine Marketing, Social Media, Paid media, Online Advertising, Lead Generation, TikTok, Advertising, Social Media Marketing, Digital Advertising
Beginner · Specialization · 3 - 6 Months

LearnKartS
Skills you'll gain: Docker (Software), Cloud-Native Computing, Containerization, DevOps, Microservices, Cloud Applications, Application Deployment, Devops Tools, CI/CD, Data Storage, Linux Administration, Data Storage Technologies, Security Controls, Authentications, Ubuntu, Network Model, YAML, Software Configuration Management, Software Installation, Virtualization
Beginner · Specialization · 1 - 3 Months

Serviço Nacional de Aprendizagem Industrial - Departamento Nacional
Skills you'll gain: Google Workspace, Productivity Software, Collaborative Software, Google Docs, Microsoft Teams, Digital Communications, Google Sheets, Virtual Teams, Technology Solutions, Computer Literacy, Digital Content, Telecommuting, Data Security, Cloud Storage, Videography
Beginner · Course · 1 - 3 Months

LearnKartS
Skills you'll gain: Docker (Software), Cloud-Native Computing, Containerization, Application Deployment, Devops Tools, Data Storage, Microservices, DevOps, Data Storage Technologies, Security Controls, CI/CD, Authentications, Network Model, YAML, Network Planning And Design, Local Area Networks, Scalability, File Systems
Intermediate · Course · 1 - 4 Weeks
DeepLearning.AI
Skills you'll gain: Generative AI, Tensorflow, Computer Vision, Image Analysis, Generative Model Architectures, Deep Learning, Keras (Neural Network Library), Artificial Neural Networks, Distributed Computing, Unsupervised Learning, Network Model, Visualization (Computer Graphics), Performance Tuning, NumPy, Object Oriented Programming (OOP), Heat Maps, Network Architecture
Intermediate · Specialization · 3 - 6 Months

University of Pennsylvania
Skills you'll gain: People Analytics, Human Capital, Human Resource Strategy, Human Resources, Talent Management, Organizational Effectiveness, Workforce Management, Analytics, Performance Measurement, Employee Performance Management, Data-Driven Decision-Making, Performance Analysis, Network Analysis, Employee Retention, Performance Management, Collaboration, Data Analysis, Predictive Analytics
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Linux, Scripting, Linux Administration, Linux Commands, Scripting Languages, Operating System Administration, Bash (Scripting Language), Shell Script, Unix Shell, Systems Administration, IT Automation, Software Installation, Command-Line Interface, Cloud Hosting, Object-Relational Mapping, YAML, Python Programming, Databases, File Transfer Protocol (FTP), Network Administration
Mixed · Course · 1 - 3 Months

Skills you'll gain: Cybersecurity, Business Continuity, Threat Detection, Endpoint Security, Disaster Recovery, Cyber Security Policies, Incident Response, Vulnerability Assessments, Network Security, Application Security, Governance Risk Management and Compliance, Cloud Security, Risk Management
Beginner · Course · 1 - 3 Months

LearnKartS
Skills you'll gain: Cybersecurity, Threat Management, Cyber Attacks, Threat Detection, Cloud Security, Disaster Recovery, Network Security, Malware Protection, Data Security, Intrusion Detection and Prevention, Hardening, Systems Architecture, Encryption
Beginner · Course · 1 - 4 Weeks