Card, mobile credential, payment and security
In the past week, a flurry of controversy has surrounded the reported “hacking” of the Blackboard transaction system. On April 12, 2003 Blackboard initiated legal action to stop two students from presenting at a hacker’s conference in Atlanta, Georgia. Their presentation, “Campuswide System Vulnerabilities Update,” was promoted as an overview of a means to compromise Blackboard’s transaction system. A Dekalb County, Georgia Judge granted a temporary restraining order prohibiting the men from discussing items relating to the topic–thereby canceling their presentation.
The events that culminated in this legal action began some time ago. Last year, details began circulating that a document had been posted to a hacker web site detailing plans to compromise the Blackboard transaction system. The article was written by a Georgia Tech student who, along with a student from University of Alabama New College, had done a significant amount of research on the Blackboard system and the underlying technology. The research included at least one incident that was deemed “hacking” by the students, but deemed “vandalism” by Blackboard.
This is an extremely difficult issue to weigh. A couple of enterprising young men studied a system and attempted to report issues that they viewed as significant to its continued security. Was their real intent to defraud the Blackboard system? Or to steal soft drinks from the Georgia Tech auxiliary services department? Probably not. Was it purely an altruistic desire to help make a commercial transaction system more secure to the benefit of all? Again, probably not. Chances are it was a bit of a desire to help, coupled with a lot of free time, and big shot of ego. This is a common recipe for hacking… though it is also a common recipe for vandalism.
It is important to remember that the Blackboard system was never actually compromised. It was only theoretically compromised. I have seen theoretical security breaches many times in the technology sector (the breaking of DES, the microwave oven attack on smart cards, the million computer attack on triple DES…). None of them hurt the practical security of the technologies in question–but they did point to potential areas that could be worked on to make a more secure environment. In order for the campus card industry to continue to mature, our response to this event will be crucial. We must learn from it and improve all of our processes and systems–not just the one singled out in this particular attack. The lesson here is twofold: as campuses we need not panic over theoretical attacks and as an industry we need not crucify the messenger–even if their judgement was bad in the end. We will delve into this issue more deeply in next month’s issue. Stay tuned.
Chris Corum, Editor • [email protected]
