According to an analysis by Kaspersky Lab, Duqu and Stuxnet were developed by the same team.

"The company also found hints that the team used the same software development environment to build the advanced viruses -- and others -- between 2007 and 2011, Kaspersky announced on Thursday," writes ZDNet UK's Jack Clark.

"With its analysis, Kaspersky has found a platform it has named 'Tilded' that was used to construct both viruses," Clark writes.

Go to "Kaspersky: Stuxnet and Duqu built by same team" to read the details.

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