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Cyberterrorism and Schools
Part I: "Script Kiddies, Hacktivists, and Cyberterrorists"
February,
2002
| Cyberterrorism...the union of
cyberspace and terrorism in politically or
socially motivated efforts to cause grave
harm including but not limited to loss of
life or serious economic damage. |
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What is Cyberterrorism and should schools be worried? Cyberterrorism
has been a hot topic for several years but given the attacks
of September 11th it has developed an added urgency. In fact,
law enforcement officials have reported that the World Trade
Center attackers, as a group, were very computer literate,
communicating via encrypted e-mail and using the Internet
to help plot the September 11th events. (Fortune
Magazine, October 15, 2001)
Cyberterrorism is a term coined by Barry Colin of the Institute
for Security and Intelligence. He defines it as "the
union of cyberspace and terrorism in politically or socially
motivated efforts to cause grave harm including but not limited
to loss of life or serious economic damage."
Schools are most familiar with "script kiddies".
These generally young hackers do not have the skills to write
their own cracking programs but use hacker tools readily available
on the Internet to vandalize school and other public and private
networks. They access the tools available on the more than
30,000 hacker-oriented sites on the Internet. The good news
is, that according to William Church, a former US Army Intelligence
officer and founder of the Center for Infrastructural Warfare,
there are fewer than 1,000 professional hackers/crackers in
the world. They possess hard-core computer skills, are generally
way out of the age bracket of the teenage hacker, and are
purely financially motivated. Although "script kiddies"
may be a real nuisance and cause significant damage to computer
resources; they are not acting for political reasons and they
are not trying to cause grave harm and loss of life.
Dr. Dorothy Denning of Georgetown University describes three
levels of cyber activity in laying out the threat of Cyberterrorism.
First, there are activists. These groups use the Internet
to promote their causes and to communicate with their followers.
This use of the Internet is perfectly legal in most democratic
countries.
Dr. Denning calls the next group "Hacktivists".
They use the Internet to disrupt the normal operations of
their "targets". For example, within days of the
first US air strikes on Afghanistan, pro-Taliban hackers in
Pakistan penetrated several Indian government computers, including
one in their atomic agency, posting via e-mail, support for
bin Laden and the al Qaeda terrorists. Hackers in the US responded
by defacing web sites in Afghanistan (both anti-Taliban and
pro-Taliban) as well as related sites in Pakistan and the
US.
In 1998, the Electronic Disturbance Theater (EDT) wanted
to show their support for the Mexican Zapitistas by holding
a virtual sit-in. They targeted the White House, the Pentagon,
the School of the Americas and the Frankfurt Stock Exchange.
They distributed software via their web site that automatically
accessed the target sites every few seconds. The idea was
to overwhelm the target sites with traffic thus disrupting
normal operations. Close to 100,000 people downloaded and
participated in the virtual sit-in and the "Hacktivists"
succeeded in drawing significant attention to their cause.
Other examples of "Hacktivism" include:
During the Gulf War hackers stole information on US troop
movements and tried to sell them to Iraq. They were turned
down because Iraqis thought it was a hoax.
In 1998, Spanish protestors bombarded the Institute for
Global Communications with thousands of e-mails and also
spammed the staff and their web site.
In 1999, a number of NATO computers suffered Denial of Service
attacks by protesters of the UN bombing in Kosovo. After
the Chinese embassy was mistakenly attacked UN websites
were defaced with the message, "We won't stop attacking
until the war stops!"
In 1999, hackers allegedly gained control of a British military
communications satellite and demanded money to return control.
(This is disputed by the British military)
A Swedish hacker turned off the 911 emergency system in
Florida for several hours. There was no evidence of hostile
intent.
Sri Lankan freedom fighter liberation groups used e-mails
to attack and overwhelm government web-site targets.
If one uses Denning's criteria, although all of these were
serious breaches of security, none of them rises to the level
of Cyberterrorism. An example of Cyberterrorism might be taking
over controls of the air traffic control system and causing
airliners to crash or causing a financial and economic depression
by taking control of Wall St. computers and causing a stock
market crash. These actions go far beyond the disruptions
of hackivists or "script kiddies". They deal in
death and large scale, politically motivated, economic damage.
So how real is the Cyberterrorist threat?
>> Review Part II: How Real
is the Threat of Cyberterrorism?

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