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.

★ 4.8 (380) · Beginner · Course · 1 - 4 Weeks

★ 4.6 (98) · Beginner · Course · 1 - 4 Weeks

Intermediate · Course · 1 - 4 Weeks

University of California, Irvine
★ 4.2 (220) · Beginner · Course · 1 - 4 Weeks

Packt
★ 4.6 (41) · Intermediate · Specialization · 1 - 3 Months

Beginner · Course · 1 - 4 Weeks

★ 4.4 (228) · Beginner · Specialization · 3 - 6 Months

Institute for the Future
★ 4.8 (310) · Beginner · Course · 1 - 3 Months

Advanced · Course · 1 - 4 Weeks

★ 4.5 (693) · Advanced · Course · 1 - 4 Weeks

University of Toronto
★ 4.8 (486) · Advanced · Course · 1 - 3 Months

The State University of New York
★ 4.7 (296) · Beginner · Specialization · 1 - 3 Months