Impact Factor (2025): 6.9
DOI Prefix: 10.47001/IRJIET
As networks
grow more complex, keeping them secure and running smoothly is more important
than ever. Network Traffic Analysis (NTA) helps by continuously monitoring data
as it flows through a network, making it easier to spot performance issues or
potential threats like malware or cyberattacks. This project explores how
Wireshark—an open-source tool widely used by network and security
professionals—can be used to uncover these problems. Over four weeks, Wireshark
was used to capture and study different types of network traffic, including
TCP, UDP, and DNS, across both wired and wireless setups. We could detect
warning signs such as ARP spoofing and unusual domain activity by applying
filters, graphs, and hands-on packet inspections. The results demonstrate how
effective Wireshark can be in identifying early signs of trouble and supporting
the work of cybersecurity teams. It is a valuable tool for anyone looking to
understand better and protect their network.
Country : Sultanate of Oman
IRJIET, Volume 9, Issue 5, May 2025 pp. 263-272