Source code was shared between the teams making the malware attacks, researchers said
Flame And Stuxnet Makers 'Co-Operated' On Code -- BBC
Teams responsible for the Flame and Stuxnet cyber-attacks worked together in the early stages of each threat's development, researchers have said.
Flame, revealed last month, attacked targets in Iran, as did Stuxnet which was discovered in 2010.
Kaspersky Lab said they co-operated "at least once" to share source code.
"What we have found is very strong evidence that Stuxnet/Duqu and Flame cyber-weapons are connected," Kaspersky said.
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