Thursday, July 24, 2014

Cyberterrorism & Cyberwar

I hadn't heard about this:
One example of the kind of damaging infrastructure attack that can be expected in the future was the recent cyber attack against Saudi Arabia’s state-run oil company Aramco that destroyed some 30,000 computers used to control key elements of that country’s energy infrastructure.
It was part of a larger article which discusses cyberattacks by governments like China (hardly terrorism: taking down a US infrastructure system would be war, not terrorism), al Qaeda, and for profit criminals.
Al Qaeda, nation states, and criminals are preparing for major cyber attacks against U.S. infrastructure that could be comparable to the devastating September 11 attacks on New York and Washington, a senior Justice Department official said on Thursday.

“We’re in a pre-9/11 moment, in some respects, with cyber,” said John Carlin, assistant attorney general for national security in the Justice Department.
Electrical grids and financial systems are among the targets.

Without electricity there is no water.

More here.

Labels: , , ,

More on the Coronal Mass Ejection of 2012

The Washington Post:
On July 23, 2012, the sun unleashed two massive clouds of plasma that barely missed a catastrophic encounter with the Earth’s atmosphere. These plasma clouds, known as coronal mass ejections (CMEs), comprised a solar storm thought to be the most powerful in at least 150 years.

“If it had hit, we would still be picking up the pieces,” physicist Daniel Baker of the University of Colorado tells NASA.
No electricity: no water. Try that out in the Southwest in summer. Or anywhere for that matter.
A CME double whammy of this potency striking Earth would likely cripple satellite communications and could severely damage the power grid. NASA offers this sobering assessment:

"Analysts believe that a direct hit … could cause widespread power blackouts, disabling everything that plugs into a wall socket. Most people wouldn’t even be able to flush their toilet because urban water supplies largely rely on electric pumps.
. . .
According to a study by the National Academy of Sciences, the total economic impact could exceed $2 trillion or 20 times greater than the costs of a Hurricane Katrina. Multi-ton transformers damaged by such a storm might take years to repair."
Hours without water? Days? Months might not matter all that much: days would do the trick in most places.

So, what are the chances?
NASA’s online article about the science of this solar storm is well-worth the read. Perhaps the scariest finding reported in the article is this: There is a 12 percent chance of a Carrington-type event on Earth in the next 10 years according to Pete Riley of Predictive Science Inc.

For a National Academies of Science report on solar storms, see this. From the summary:
Although the probability of a wide-area electric power blackout resulting from an extreme space weather event is low, the consequences of such an event could be very high, as its effects would cascade through other, dependent systems. Collateral effects of a longer-term outage would likely include, for example, disruption of the transportation, communication, banking, and finance systems, and government services; the breakdown of the distribution of potable water owing to pump failure; and the loss of perishable foods and medications because of lack of refrigeration. The resulting loss of services for a significant period of time in even one region of the country could affect the entire nation and have international impacts as well....

...vulnerabilities in one part of the broader system have a tendency to spread to other parts of the system. Thus, it is difficult to understand, much less to predict, the consequences of future LF/HC events. Sustaining preparedness and planning for such events in future years is equally difficult.
Oh, joy. Are the preppers on to something?
...the nation’s electric power grids remain vulnerable to disruption and damage by severe space weather and have become even more so, in terms of both widespread blackouts and permanent equipment damage requiring long restoration times. According to a study by the Metatech Corporation, the occurrence today of an event like the 1921 storm would result in large-scale blackouts affecting more than 130 million people and would expose more than 350 transformers to the risk of permanent damage.
Well, if the Honolulu water system goes down for more than three days, I suspect a lot of people will die.

Here is a bit more from the Washington Post in 2009.

Labels: ,

Sunday, July 20, 2014

Coronal Mass Ejection aka EMP Assault

Luckily this Coronal Mass Ejection mostly missed the earth. According to Lloyds a big one hitting us solidly could make a mess for many months, if not years.

Labels: , ,

Elizabeth Warren for President...

....because what is between a President's legs is more important than what is between her ears.

We are doomed.....

Labels: , , ,