Friday, November 25, 2011

Stuxnet Redux

Debkafile raises the possibility that the recent missile explosion in Iran which killed some of their top scientists was in fact triggered by the Stuxnet virus that has infected their computer systems:
Exhaustive investigations into the deadly explosion last Saturday, Nov. 12 of the Sejil-2 ballistic missile at the Revolutionary Guards (IRGC) Alghadir base point increasingly to a technical fault originating in the computer system controlling the missile and not the missile itself. The head of Iran's ballistic missile program Maj. Gen. Hassan Moghaddam was among the 36 officers killed in the blast which rocked Tehran 46 kilometers away. (Tehran reported 17 deaths although 36 funerals took place.)

Since the disaster, experts have run tests on missiles of the same type as Sejil 2 and on their launching mechanisms. debkafile's military and Iranian sources disclose three pieces of information coming out of the early IRGC probe:

1. Maj. Gen. Moghaddam had gathered Iran's top missile experts around the Sejil 2 to show them a new type of warhead which could also carry a nuclear payload. No experiment was planned. The experts were shown the new device and asked for their comments.

2. Moghaddam presented the new warhead through a computer simulation attached to the missile. His presentation was watched on a big screen. The missile exploded upon an order from the computer.

The warhead blew first; the solid fuel in its engines next, thus explaining the two consecutive bangs across Tehran and the early impression of two explosions, the first more powerful than the second, occurring at the huge 52 sq. kilometer complex of Alghadir.

3. Because none of the missile experts survived and all the equipment and structures pulverized within a half-kilometer radius of the explosion, the investigators had no witnesses and hardly any physical evidence to work from.

Iranian intelligence heads entertain two initial theories to account for the sudden calamity: a) that Western intelligence service or the Israeli Mossad managed to plant a technician among the missile program's personnel and he signaled the computer to order the missile to explode; or b), a theory which they find more plausible, that the computer controlling the missile was infected with the Stuxnet virus which misdirected the missile into blowing without anyone present noticing anything amiss until it was too late.

It is the second theory which has got Iran's leaders really worried because it means that, in the middle of spiraling tension with the United States and Israel over their nuclear weapons program, their entire Shahab 3 and Sejil 2 ballistic missile arsenal is infected and out of commission until minute tests are completed.
If this last theory is true - that the missiles were detonated on a command from a computer virus - then as deadly as the explosion was it could actually be more of a setback for Iran's foes than for Iran. Whoever planted the code probably expected that it wouldn't trigger the missile explosion until Iran actually tried to use the weapons, producing a devastating series of explosions that would wipe out their entire arsenal at the critical moment when they tried to use it. Now that the Iranians have been alerted to check for the virus they may be able to clean it up without having lost their missile fleet.