http://www.smh.com.au/technology/security/hackers-catch-virus-aimed-at-tehran-20110215-1av83.html

Hackers catch virus aimed at Tehran 
Josh Halliday 
February 16, 2011 
LONDON: The ''hacktivist'' group Anonymous claims to have access to the 
sophisticated computer virus reportedly developed as a joint Israeli-US cyber 
attack against Iran's nuclear facilities.

Anonymous says it has obtained details of the Stuxnet worm from the emails of 
HBGary, a US security company the hacker collective attacked this month.

It is not yet clear whether Anonymous plans to deploy the computer virus, but 
last week the group signalled an intention to attack Iranian government 
websites in support of planned demonstrations in Tehran.

Security experts said on Monday that although Anonymous has access to parts of 
Stuxnet, it does not control the crucial code enabling it to attack Iran's 
Bushehr nuclear plant - an attack Russia's ambassador to NATO said could 
potentially trigger a ''new Chernobyl''.

Orla Cox, a security operations manager at Symantec, the cyber security firm 
that has been researching Stuxnet since its discovery, said it was ''very 
difficult to tell'' how dangerous Anonymous's copy of Stuxnet was.

''It would be possible [for Anonymous to use Stuxnet in an attack],'' Ms Cox 
said. ''But it would require a lot of work . even if you have got access to it 
you need to understand the target - that requires a lot of research.''

Iran admitted its nuclear program had been delayed by Stuxnet last year, with 
reports later claiming that the worm was a joint US-Israeli project intent on 
knocking Tehran's nuclear ambitions off course. Experts said last year that 
Stuxnet would have taken five to 10 people about six months to create.

Computer viruses are largely uncharted territory for Anonymous, which has built 
its notoriety on crippling the websites of governments and multinational 
corporations.

Late last month London's Metropolitan Police arrested and then released on bail 
five people, including three teenagers, it suspected of being involved in 
attacks in support of WikiLeaks.

Snorre Fagerland, a senior threat researcher at the Norwegian internet security 
firm Norman, said it would be ''very difficult'' for Anonymous to use its 
version of Stuxnet in an attack. The hacker collective has obtained a 
''decompiled'' version of the virus, rather than the critical source code that 
would enable an attack.

The worm, reportedly tested at Israel's nuclear development centre at Dimona, 
worked by sending Iran's centrifuges spinning out of control, while making it 
appear that everything was working as normal.


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