University of Southern California


CS530L - Security Systems
lab component
David Morgan

see "Syllabus" link for email address

German "Enigma" cryptographic device




Lab policies

Student lab times

CS530 main class

DETER net testbed
  get/use an account

a vi cheat sheet


Cryptography & Key Mgmt



Application security

Packet sniffing

Firewalls (DETER)

Intrusion detection

Arp spoofing (DETER)

Tunnels and vpns (DETER)

Computer forensics (DETER)





FALL 2016
lecture 4:30p - 5:20p Fri OHE122

Until recent years, information systems security was the limited focus of the military and the financial communities. With the recent explosive growth and merging of telecommunications and computing, security has become an integral element of any reliable and robust information systems environment. This class will cover information systems security at the graduate level. Students should have a basic understanding of networking and operating systems prior to attending the class.

Online student availability questionnaire is up    at

Please go there and express your schedule availability for labs. You will type in your name, but note the form only accepts names typed precisely as they appear on the student list I obtained from USC, which you can examine on the form. Look yourself up on that list and enter your name into the form. Please do so as soon as possible.This is version 0.1, please let me know if you find any problems. Thanks. (8/27)

Slides from today's lecture in color or greyscale.(8/26)

First homework tasks -
 1) check this website regularly in the next few days for announcement of availability of a web URL where you can indicate your timeslot availability. Respond as soon as possible please.
 2) as a tourist, visit the informational links listed at left under the heading "DETER net testbed". Gain initial familiarity with DETER at tourist level. We will arrange DETER accounts for you shortly.
 3) visit link at left entitled "Cryptography" under the heading "Labs." Our upcoming initial lab topic will be on the subject of cryptography. My lecture on the subject will be September 2, with corresponding lab exercise (the first one) performed the following week. (8/26)

Which machine do we use, for which lab? - the various lab activities were developed to work on one or another of the 4 virtual machines installed in the lab. The instructions for each lab should tell you on which platform to do it. As a matter of record, here are the platforms corresponding the activities.


The calendar is subject to later adjustment, which would be announced here and in lecture. (8/26)

Strong recommendation - each week, preview or scan (visually) the lab instructions in advance before your lab session. It will enable you to do the exercises more efficiently, with greater understanding, and ensure you can finish before the lab ends. (8/26)

Support questions - try the "Labs" category of the discussion board found on DEN/Blackboard for CS530. If it's a question of general interest (maybe somebody else has the same question in mind) put it there. Alternatively, or for more specifically personal questions, email address, shared by me and the lab graders. (8/26)

Your graders - Ankit Sultania and Nikita Padalia. Both took CS530 last year. Both are helpful and familiar with the lab exercises you will do. (8/26)

Lab location - room OHE406. The hardware-identical computers in this room have removable SSD drives. You will be assigned a drive. You will insert it in one of the computers when you arrive at the lab each week. You will put it in a locker afterward, where it will be stored for you until the following week's session. (8/26)

DEN students - most if not all of the lab exercises are performed in VMware virtual machines. We will make available images of the same vm's that are installed in the lab, for you to install on your machine. You will then be able to run that vm using VMware player, which is distributed free from The lab handouts (instructions) will be posted online, here on this website, weekly. I intend to distribute the vm images to you via download, details to be communicated to you by email. (These are not for the consumption of on-campus students.) (8/26)