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PCAP analysis report - Nitroba University

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Introduction/objectives/Background Case Background Lily Tuckrige is teaching chemistry CHEM109 this summer at NSU and she has been receiving harassing email at her personal email address: lilytuckrige@yahoo.com. She suspects that they are being sent by a student in her class CHEM109. About this case, I received a packet capture files called "nitroba.pcap" containing the network traffic packets recorded from Nitroba student dormitories by a network sniffer and a slide called "slides.pdf". According to the document "slides.pdf" that I have received, the following information was provided: The email address used by victim Lily Tuckrige was “lilytuckrige@yahoo.com”, and she received the harassing emails at this address. The first harassing email was sent on Sun, 13 Jul 2008 17:21:01 -0700 from the email address “ nobody@nitroba.com ” with IP address “140.247.62.34”. The IP address points to a nitroba dorm room that shared by three women Alice, Barbara, and Can