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.

Skills you'll gain: Cyber Operations, Intrusion Detection and Prevention, Cybersecurity, Cyber Security Assessment, Cyber Attacks, Incident Response, Information Systems Security, Risk Management Framework, Network Security, Security Information and Event Management (SIEM), Event Monitoring, Network Analysis, Firewall, Vulnerability Management, Data Integrity
Intermediate · Course · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: Tensorflow, Natural Language Processing, Generative AI, Deep Learning, Artificial Intelligence and Machine Learning (AI/ML), Artificial Neural Networks, Text Mining, Applied Machine Learning, Machine Learning
Intermediate · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Cryptography, Encryption, Cybersecurity, Computer Security, Theoretical Computer Science, Information Architecture
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Network Troubleshooting, OSI Models, Network Model, TCP/IP, Networking Hardware, Local Area Networks, Network Protocols, General Networking, Network Architecture, Network Infrastructure, Network Switches, Test Equipment, Test Tools
Beginner · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Contingency Planning, Disaster Recovery, Business Continuity Planning, Enterprise Application Management, Security Management, IT Management, System Monitoring, System Implementation, Cyber Security Policies, Enterprise Security, Compliance Auditing, Security Strategy, Systems Administration, Operating System Administration, Governance, Security Controls, Organizational Strategy, Patch Management, Continuous Monitoring, Information Systems Security
Intermediate · Course · 1 - 3 Months

Edureka
Skills you'll gain: Cyber Security Assessment, Malware Protection, Automation, Human Machine Interfaces
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Rmarkdown, Ggplot2, R Programming, Data Analysis, Tidyverse (R Package), Data Visualization, Statistical Programming, Data Visualization Software, Data Cleansing, Data Manipulation, Data Import/Export, Package and Software Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: Keras (Neural Network Library), Natural Language Processing, Text Mining, Deep Learning, Applied Machine Learning, Python Programming, Artificial Neural Networks, Data Processing, Jupyter
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Remote Access Systems, Desktop Support, Technical Support, Telecommuting, Information Technology, Collaborative Software, Issue Tracking, Information Privacy, Data Security, Artificial Intelligence
Beginner · Course · 1 - 4 Weeks

Georgia Institute of Technology
Skills you'll gain: User Experience Design, Prototyping, User Centered Design, Usability, Requirements Analysis, UI/UX Research, Interaction Design, User Interface (UI) Design, Usability Testing, User Research
Beginner · Course · 1 - 3 Months

Skills you'll gain: Computer Security Incident Management, Vulnerability Assessments, Cybersecurity, Cyber Threat Intelligence, Cyber Attacks, Security Management, Cyber Threat Hunting, Information Systems Security, Threat Detection, Data Security, Network Security, Application Security, Cyber Security Strategy, DevSecOps, Malware Protection, Cloud Security, Cyber Security Assessment, Risk Management Framework, Encryption, Authentications
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Risk Management Framework, Cyber Risk, Federal Information Security Management Act, NIST 800-53, Systems Development Life Cycle, Cybersecurity, Security Management, Cyber Governance, Cyber Security Strategy, Risk Management, Security Controls, Infrastructure Security, Cyber Security Assessment, Vulnerability Assessments, Authorization (Computing), Security Requirements Analysis, Continuous Monitoring, Cyber Security Policies, Information Assurance, Information Systems Security
Beginner · Specialization · 3 - 6 Months