Cyber attacks 'the new warfare'
2007-05-17 12:54
Tallinn - Estonia has urged its allies in the European Union and Nato to
take firm action against a new mode of warfare that has been
unleashed on the Baltic state in a bitter row with Russia over a
Soviet war memorial: cyber attacks.
"Taking into account what has been going on in Estonian
cyberspace, both the EU and Nato clearly need to take a much
stronger approach and co-operate closely to develop practical ways
of combating cyber attacks," Estonian Defence Minister Jaak
Aaviksoo told AFP.
"Considering the scale of damage and the way these cyber attacks
have been organised, we can compare them to terrorist activities,"
Aaviksoo said a day after raising the new mode of warfare at talks
with his fellow EU defence ministers in Brussels.
Estonian institutional websites have been under regular
cyber attack since the end of last month, when a row blew up with
Russia over the removal from central Tallinn of a memorial to
Soviet Red Army soldiers.
Attacks 'from Russia'
Officials in Estonia, including Prime Minister Andrus Ansip,
have claimed that some of the cyber attacks, which forced the
authorities in the Baltic state to temporarily shut down websites,
came from Russian government computers, including in the office of
President Vladimir Putin.
"The cyber-attacks against government websites have come in
waves: they start and end, and then start again after a few days'
break," said Hillar Aarelaid, head of the Computer Emergency
Response Team (CERT), which was set up last year to tackle
"security incidents" in Estonia's .ee internet domain.
"Last Friday, we hoped it was all over but the new massive
attack against one of the biggest banks on Tuesday showed we were
too optimistic.
"Cyber-attacks also have been launched against banks,
newspapers, schools and many other institutions," Aarelaid told
AFP.
Estonia's second-biggest bank, Swedish-owned SEB Eesti Uhispank,
was forced on Tuesday to block access from abroad to its online
banking service after it came under "massive cyber-attack", a
spokesperson for the bank, Silver Vohu, said.
Hansapank, the biggest bank in Estonia, came under attack last
week.
The first wave of cyber-attacks against official websites
fizzled out after Estonian Foreign Minister Urmas Paet publicly
declared that many of the attacks had originated from Russian
government computers.
The new wave of attacks was coming from "around the world", Aarelaid said.
"Even computers as far away as Vietnam have been involved in
cyber attacks against Estonia. The attackers try to restrict access
to Estonian websites and in some cases have tried to change the
information on the website they have attacked," Aarelaid said.
The attacks might originate in computers around the world, but
they still have Russian roots, he said.
"The net has been full of Russian language instructions on how
to inflict damage on Estonian cyber-space," Aarelaid said.
No universal rules on cyber attacks
Cyber attacks are such a new phenomenon that there are no
universal rules available on how to strike back at them.
"We haven't yet defined what can be considered to be a
cyber-attack, or what are the rights of member states and the
obligations of EU and Nato in the event such attacks are launched,"
Aaviksoo said.
"The EU and Nato need to work out a common legal basis to deal
with cyber attacks. For example, we have to agree on how to tackle
different levels of criminal cyber-activities, depending on whether
what we are dealing with is vandalism, cyber-terror or cyber-war,"
he said.
Aarelaid agreed: "The unprecedented cyber attacks against
Estonia have clearly indicated we need much stronger regulations in
this area.
"You could compare this with what our great-grandparents faced
when cars first started to appear on the streets. Eventually, there
were so many of them that new, strict rules needed to be
implemented."
Row over Russian monument
The cyber attacks against Estonia were launched after the
authorities in Tallinn moved a monument to Soviet soldiers who fought
fascism in World War II, from the city block where it stood in
central Tallinn to a military cemetery in a quiet neighbourhood of
the capital.
Russians see the monument as a sacred memorial to the millions
of Soviet soldiers who died in the war, while to Estonians it is a
reminder of 50 years of Soviet occupation.
The removal of the monument drew the ire of Moscow and triggered
riots in Tallinn by members of Estonia's ethnic Russian minority
that makes up around one-quarter of the Baltic republic's
population of 1.34 million.
It also set off the cyber attacks, which have drawn condemnation
from the European Union, individual EU member states, the United
States and Nato.
Nato defence ministers will discuss cyber defence at a meeting
in Brussels in June.