PART 1 - TONS OF PUNKS, ONE BIG JERK CHAPTER 2: NO MOAT IN BLOAT My Other Computer Is Your Computer

"Stuxnet 0.5 manipulated centrifuge-cascade valves, while later Stuxnet versions used a different strategy that changed centrifuge speeds."

The recovered 0.5 variant attacked valve operation, while Symantec found later versions had switched to manipulating centrifuge speeds.

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