David Karlstein

 

 

 

 

 

 

 

 

 

 

Security for E-Commerce

Homework Assignment 1


            One of the most recent cases of a major corporations’ web site being hacked happened on September 8, 2000.  Western Union Financial Service Corporation of Englewood, Co, is best know for its money wiring services.  Most of the services that they have traditionally performed are now available via the web.  In fact, they were planning to begin some aggressive marketing for some additional web based financial services.  Anyone with an e-mail address could send or receive money, or request payments.  In addition, consumers may use their credit card to provide the necessary funds. 

            It was this database of customer’s credit card numbers that was violated.  An unidentified hacker (probably undetermined at this point) was able to steal 15,700 credit and debit card numbers.  While the circumstances surrounding the break-in were vague, it appears that a human error allowed the unwanted entrance.  The site has only been equipped to handle money transfers since June of this year.  Allegedly, after some routine maintenance on the site, a programmer left a part of the security mechanism turned off.  This hole allowed the leakage of the private information.

            Western Union shut the site down for five days.  They admit that this was two days longer than they had expected.  In addition, they profess to have “fortified” the sites’ security to ensure the integrity of future data.  Both points lead one to believe that the intruder’s entrance may not have been “left open” by mistake. 

            Right now, Western Union claims that there have been no damages reported in terms of fraudulent charges to the stolen cards, and that they are working closely with Visa and Mastercard to ensure that liability is limited.  The most damage may come to the reputation of a company as they try to assuage the fears of consumers and develop a market for their online services.

 

Information came from several articles posted on the Dow Jones Interactive Network including:

Western Union Site Back Up After Breach, Weiss, Todd R., Computerworld, Sept 18, 2000

Western Union Unveils New Services over Internet, Beauprez, Jennifer, The Denver Post, Sept 16, 2000


 

            There have also been several recent attacks on on-line banks.  As one would imagine, there is not an abundance of information on any of the attacks.   The banks do not want to discuss any of the details, and would really rather that there was no media attention at all. 

            The first incident happened in early August.  The Swiss banking group UBS admits that their computer network was infected with a virus that attempted to steal the Personal Identification Numbers (PIN) of their clients.  The virus was apparently e-mailed into their system. They claim that no information was stolen as the virus attempted to figure out passwords that were assigned by the network, and most clients choose their own password. 

            The next case occurred on August 28, 2000.  The St. Georges Bank internet site was crippled by an onslaught of e-mail.  This disruption of service attack does not compromise information, but results in damage to both the reputation, and the pockets of the bank.  This attack happened three days after the bank announced the loss of 1450 jobs.  The Corporate Relations Manager states that officially the bank feels that these incidents are not related, but disgruntled employees is a major concern in the security world.   

The final case occurred on August 31, 2000.  The on-line bank Egg.com suffered a slowdown of service when hackers sent a multitude of credit card applications.  While no private information was revealed, even such a tame attack can rattle consumer confidence.  The embarrassment that is associated with a media story regarding internet security issues could damage a company’s image beyond repair. 

The concept of internet banking is still relatively new.  Some banks, like Egg.com, are purely on-line.  In order for this type of business to flourish, consumers must feel safe giving some of their most private information.  As business tries to quell the hype, the media fans the flames.  Three attacks, in three different ways, all relatively harmless.  Only time will tell if they truly are harmless, and if the reputation can survive.

 

Information came from several articles posted on the Dow Jones Interactive Network including:

Eggs On Their Faces After Robbery, Goodley, Simon, The Daily Telegraph, August 30, 2000

Hacker Hits Dragon Site, The Daily Telegraph (Australia), September 1, 2000