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.

Intermediate · Course · 1 - 3 Months

Microsoft
Beginner · Course · 1 - 4 Weeks

Beginner · Course · 1 - 4 Weeks

Beginner · Guided Project · Less Than 2 Hours

Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Intermediate · Course · 1 - 4 Weeks

Intermediate · Course · 1 - 4 Weeks

Coursera
Intermediate · Specialization · 3 - 6 Months

The University of Sydney
Beginner · Course · 1 - 3 Months

Beginner · Course · 1 - 4 Weeks

DeepLearning.AI
Beginner · Course · 1 - 4 Weeks

Infosec
Intermediate · Specialization · 3 - 6 Months