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.

Emory University
★ 4.8 (513) · Beginner · Course · 1 - 3 Months

LearnQuest
★ 4 (8) · Beginner · Course · 1 - 4 Weeks

Microsoft
★ 4.6 (174) · Beginner · Professional Certificate · 3 - 6 Months

LearnQuest
Beginner · Course · 1 - 4 Weeks

University of Alberta
★ 4.7 (652) · Intermediate · Course · 1 - 3 Months

EDUCBA
★ 4.5 (370) · Beginner · Course · 1 - 4 Weeks

★ 4.7 (436) · Intermediate · Guided Project · Less Than 2 Hours

★ 4.6 (848) · Beginner · Guided Project · Less Than 2 Hours

Beginner · Course · 1 - 4 Weeks

Coursera
Beginner · Course · 1 - 4 Weeks

★ 4.8 (169) · Beginner · Course · 1 - 3 Months

Intermediate · Course · 1 - 4 Weeks