Where can students learn to defend computer systems against the smartest, meanest, most malignant viruses, Trojan horses and malware known - without exposing their own computer systems and the Internet to this nasty code?For ten schools with courses in the field of computer security, the answer is the DETER testbed headquartered at the University of Southern California's Information Sciences Institute (USC/ISI) a sealed off mini-Internet created in 2004 expressly to allow safe experimentation in security issues.
DETER is a DHS-funded collaboration between USC, UC Berkeley and Sparta Inc. that specializes in cyber security experimentation and test. Increasingly its testbed is a site not only for research but also education, as a place to train the large number of specialists that United States Deputy Secretary of Defense William J. Lynn III says are urgently needed both in government and in industry. (Lynn made these remarks at a seminar hosted by USC/ISI in his presentation "Redefining the Front Lines of National Security" )
The testbed's use in education began in 2005 with a UC Berkeley class and quickly spread to other campuses. So far, 19 classes have used DETER in education over the 6 years of its existence.
According to ISI computer scientist Jelena Mirkovic (below left), schools offering computer security courses in Fall 2010 that use DETER include USC, UCLA, Colorado State University, University of Portland, Youngstown State University, Vanderbilt University, Stevens Institute of Technology, San Jose State University, Johns Hopkins University and Santa Monica College. Enrollment will total approximately 385 students.
"Use of hands-on materials in education has been shown to improve student learning and retention in many scientific fields. " she said. "With DETER we can bring same benefits to the cyber security area."
Dr. Mirkovic is also leading an NSF-sponsored effort to create publicly available education materials for cyber security classes that use DETER. This is a collaborative effort with UCLA, UNC Charlotte, Lehigh University and Colorado State University. The first batch of 12 exercises has been completed this summer and will be made available to teachers during Fall 2010 via DETER's Moodle server http://education.deterlab.net.
Along with its use in classes, DETER has been recently used to introduce undergraduate students to research in cyber security area by the TRUST center. TRUST (Team for Research in Ubiquitous Secure Technology) is an NSF-sponsored center between Carnegie Mellon University, Cornell University, Mills College, San Jose State University, Smith College, Stanford University, University of California, Berkeley, and Vanderbilt University. This summer it acquired an REU (Research Experiences for Undergraduates) site award from NSF to train 16 undergraduate students in cyber security research.
Students were recruited from all over the US and worked on various research projects for 12 weeks. Eight students worked on projects that involved use of DETER, which gave them opportunity to quickly evaluate potential solutions. The DETER operational staff offered ongoing technical support during this effort. Both students and their mentors provided positive feedback about the experience of using DETER in research and talked about plans to continue using it in their future research work.