That's not what the report claims at all. It claims that they may have wanted Stuxnet to be exposed, for boasting/deterrence. It also claims that they likely l

That's not what the report claims at all. It claims that they may have wanted Stuxnet to be exposed, for boasting/deterrence. It also claims that they likely lost access to the internal network, and needed more virus-like behavior in order to spread to the right computers. Virus-like behaviors that raise suspicion and make it discoverable.