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Photo by Dawn Madura
UCD student Jen Arthur works
on her laptop Sept. 25 outside the Central Classroom building
while her friend Wes
Reyna watches. While users of Metro’s Internet server,
MetroConnect, still receive advertisements that slip by the system’s
security, the majority are filtered out, according to Steve Beaty,
interim vice president of Information Technology. Beaty says
the problem of spam continues because the creators of it can
easily profit using low-cost advertising. IT targets flood of junk mail
Unwanted ads and spam continue system
siege, despite concerted effort
By Kate Johnson
spencand@mscd.edu
Behind most User Quarantine releases and unintelligible subject
titles appearing in Metro e-mail accounts, an army of schemes
and faceless business propositions lie in wait.
“They never
die. They keep coming back,” said Metro marketing professor
Donald Chang.
He is well aware of the spam students, faculty
and administrators receive on a regular basis. Pointing to his
inbox, Chang read aloud the subject of an e-mail he took to be
legitimate: “From Professor Steven Kenneth Chambers.” It
wasn’t until he opened it that he discovered it was another
scam.
“If you have time on your hands, you can afford to
send out mass emails,” Chang said.
“It’s very
difficult to pinpoint what person is responsible for all that
spam,” he added.
On any given day Metro receives around
176,000 e-mails. From those, approximately 140,000 pieces of
spam are filtered out. About 57,000 are immediately identified
as spam, while the remainders are “quarantined.” The
other 36,000 e-mails pass through and are considered legitimate.
“We’ve
maintained the software as new versions become available, and
there have been usability improvements in the newer versions,” said
Steve Beaty, interim vice president of Metro’s Information
Technology.
He said it’s difficult to eradicate spam because
spammers are skillful at what they do and continue to use a wide
variety of techniques to get their e-mails through.
“Their
business model is such that they need a very few number of responses
to their spam in order to make a profit, and they send an incredible
amount of what is essentially free advertising,” Beaty
said in an e-mail.
Improvement costs to Metro’s computing
system are shared between the students and the college. Students
pay for about 30 percent of the cost of network upgrades and
around 50 percent of server upgrades. In addition, one third
of the roughly 660 computers in the student labs are upgraded
each year, including upgrades to almost 200 software packages.
The computers and software in the open student labs are funded
entirely through student fees.
“We are always looking at
ways to improve the user experience and are currently investigating
several possible directions to go,” Beaty said. “As
always, we need to include the campus community in whatever direction
we go, and we need the resources to implement any initiative.”
While
students at Metro are aware of the spam, for two it isn’t
a major concern.
“I just delete it. I don’t even
look at it,” Metro junior Zach Roberts said.
He said that
while he does get spam occasionally, he doesn’t think it’s
a big enough issue to warrant increasing student fees for increased
security.
“I think they (IT) do pretty good,” Roberts
said. “No complaints here.” Metro senior Mike Dawson
said he gets about three spam emails a week – a lower amount
than he’s received in the past.
“I’m not getting
too much at all,” he said. “They’ve (IT) been
increasing their productivity because the numbers are going down.”
“I
think they’re doing pretty good considering how many (e-mails)
are out there trying to get through the filters and everything,” he
added.
MetroConnect first went online in 2003, at which time
administrative and academic electronic mail were merged and integrated
into the Portal system. Beaty said Metro’s email system
was conceived in a time when there were fewer users in the network,
and using it for commercial purposes was illegal.
“Both
of these situations have changed and spam is one consequence
of this,” he said. “This of course does not mean
that we throw up our hands and give up, only that we have a difficult
problem to address and that the problem isn’t likely to
go away any time soon.
” Beaty said there is no perfect
system. Despite this, IT continues to manage 45,000 active e-mail
accounts that use close to three terabytes, or more than 3,000
gigabytes, of disk space.
“I believe we are doing a good
job,” he said. “I believe we are always looking at
improving the job we do in order to serve the entire campus community.”
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