USC CSCI 530 - lab-sniffing-color (16 pages)

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lab-sniffing-color



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lab-sniffing-color

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Pages:
16
School:
University of Southern California
Course:
Csci 530 - Security Systems

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Network sniffing packet capture and analysis October 3 2014 Administrative submittal instructions answer the lab assignment s 13 questions in numbered list form in a Word document file 13th response is to embed a screenshot graphic email to csci530l usc edu exact subject title must be snifflab deadline is start of your lab session the following week reports not accepted zero for lab if late you did not attend the lab except DEN or prior arrangement email subject title deviates 1 DETER preparations coming soon next lecture topic will be done on DETER so will 3 of the 4 remaining thereafter you have an account created Wednesday late afternoon you received an advisory email at that time to do for you in next 24 hours read your advisory email and note changes it requests you make within 72 hours from Weds 24 hours from now Dateline Friday 9 26 14 while we were busy discussing exploits here media drumbeat plagues us may be more sesationalized than necessary or maybe not footnote to last week week s app security security topic 2 Client unexgate gets server dmorgan us s passwd file extraneous text would return passwd file if executed Packet sniffer A tool that captures interprets and stores network packets for analysis also known as network sniffer network monitor packet capture utility protocol analyzer is intimately network y 3 Sniffing in security context an introductory counterpoint conventional wisdom hacking is emblematic of poplular security talk and is all about the outside menace popular conculsion security is about networks reality the outside is there but don t forget the inside too does security vanish when net cable unplugged Half of security unrelated to nets purely local dimensions physical security BIOS bootloader security filesystem permissions execution jails encrypted filesystems etc network aspects packet sniffing remote backup and logging port scanning tunnels pigcory o t s cate t bu aye network d t o in t h is 4 Wireshark product background principal



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