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.

Beginner · Course · 3 - 6 Months

Coursera
★ 2.2 (6) · Intermediate · Course · 1 - 4 Weeks

Google Cloud
★ 4.8 (2K) · Intermediate · Specialization · 3 - 6 Months

John Wiley & Sons
Intermediate · Specialization · 1 - 3 Months

Mixed · Course · 1 - 4 Weeks

Beginner · Specialization · 3 - 6 Months

Università Bocconi
★ 4.8 (5K) · Mixed · Course · 1 - 3 Months

Rutgers the State University of New Jersey
Intermediate · Course · 1 - 4 Weeks

Institut Mines-Télécom
Intermediate · Course · 1 - 3 Months

Intermediate · Specialization · 3 - 6 Months

Birla Institute of Technology & Science, Pilani
Intermediate · Course · 1 - 3 Months

Beginner · Course · 3 - 6 Months