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Analyzing Real-Time Network Traffic Through Packet Sniffing: A Wireshark-Based Case Study

Dr. Harish Joshi, Prof. Ashok Bawge, Prof. Uzma Kausar, Veena Biradar, Darshana Patil, Sonali Kondapure

Abstract


In the modern digital age, the security and performance of computer networks have become critical concerns. This paper investigates the application of packet sniffing as a technique for network traffic analysis, focusing specifically on the use of Wireshark, an open-source protocol analyzer. We analyze various types of network packets, monitor traffic behavior, identify potential security vulnerabilities, and evaluate performance bottlenecks. The study demonstrates the power and limitations of Wireshark in both academic and professional environments and proposes best practices for ethical and efficient network analysis.

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References


Combs, G. (2023). Wireshark User Guide. Retrieved from Wireshark remains one of the most accessible yet powerful tools for network traffic analysis. This study illustrated its effectiveness in capturing detailed insights into network behavior, diagnosing faults, and detecting potential security threats.

By employing a structured approach, network administrators and cybersecurity professionals can harness Wireshark for ongoing monitoring and forensic investigation.

Future research could explore:Integration of Wireshark with automated anomaly detection systems using machine learning Development of real-time dashboards for visualization.

Use of Wireshark in cloud-native environments and IoT networks.

Ultimately, responsible and informed use of packet sniffing tools is essential in maintaining the integrity, security, and performance of today’s complex network systems.

Scarfone, K., & Mell, P. (2007). Guide to Intrusion Detection and Prevention Systems (IDPS). NIST Special Publication.

Kurose, J.F., & Ross, K.W. (2021). Computer Networking: A Top-Down Approach. 8th Edition, Pearson.

Bejtlich, R. (2013). The Practice of Network Security Monitoring: Understanding Incident Detection and Response. No Starch Press. SANS Institute. (2022).

Ethical Guidelines for Network Monitoring. Wireshark remains one of the most accessible yet powerful tools for network traffic analysis. This study illustrated its effectiveness in capturing detailed insights into network behavior, diagnosing faults, and detecting potential security threats.By employing a structured approach, network administrators and cybersecurity professionals can harness Wireshark for ongoing monitoring and forensic investigation.

Future research could explore:Integration of Wireshark with automated anomaly detection systems using machine learning.


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