Category Archives: Security

German Drivers Reject Ethanol

Deutsche Welle reports that Germans are afraid of ethanol and refuse to use it.

E10 is safe for 93 percent of all cars registered in Germany and 99 percent of all German-made cars. But that has apparently done little to reassure drivers, 70 percent of whom are sticking to what they know.

Apart from concerns over the 10 percent ethanol, E10 is also less efficient, somewhat negating the price advantage.

Blame for resistance in Germany has been put on the industry that produces and sells E10 there.

Germany’s Environment Minister Norbert Röttgen heavily criticized the fuel industry for not properly advertising E10 at gas stations. “The confusion that the petroleum industry has created is unacceptable,” he fumed.

Haha, he fumed. For what it’s worth Deutsche Welle often has the best puns in the news; who says Germans have no sense of humor?

The German automobile association ADAC has thrown its support behind the minister. “The petroleum industry alone is responsible for the chaos that followed the introduction of E10,” said ADAC spokesman Maxi Hartung. “For there to be absolutely no information available on a newly-introduced product is the wrong approach.”

There is a lot of confidence in Maxi’s statement. Calling the petroleum industry “alone” with “absolutely no information” is a bit extreme, but it is easy to see why the ADAC is so upset.

Educating drivers would be a boon to the automobile industry. It increases the likelihood of engine upgrades or vehicle replacement. The problem, however, is that this also could lead directly to a shift into efficient engines (and a trade-in for diesel). That lowers consumption of fuel and moves more Germans away from petroleum. While this is the goal of government regulation (reducing dependence on petroleum) the petroleum industry is hardly an eager proponent of this scheme; they are not likely to want to push demand down for their primary product (gasoline) any farther unless forced by regulations.

All of that speculation aside, I thought this was the most interesting statement in the article:

Many drivers prefer the old gas, even though it costs up to eight euro cents (11 US cents) more per liter, for fear…

Aha! Drivers prefer more expensive fuel at the pump, despite the option to spend less, because they are worried about long-term costs!

Surprised?

What would they decide if offered more expensive fuel that has a lower long-term collective cost (e.g. clean, domestic, renewable)…?

Studies of biodiesel, by comparison, suggest that Germans have adopted it rapidly and worry only that it may come from un-ethical sources. Ironic, when you consider where/how petroleum hstorically has been sourced.

Germans switched to biodiesel so quickly, in fact, that the government feared a tax revenue loss. They added laws expected to drive down biodiesel enthusiasm and protect petroleum demand while introducing ethanol…but they apparently did not plan for a lack of support from the petroleum industry, or for resistance from drivers.

Biofuel Revenue Loss in Germany

The dark green bars above represent the extremely rapid adoption of biodiesel by German drivers and the plateau expected from taxation.

A smarter plan for the German government would have been to regulate ethical sourcing for fuels (to address consumer concerns) and then encourage consumers to move away from gasoline to diesel. Skip the ethanol phase.

Ethanol has become too small a step at a steep cost — high risk with little or no reward at all. The resistance from gasoline drivers makes it an even less attractive option. Biodiesel, meanwhile, has shown solid demand with far more supply options — low risk with high reward.

$238K Stolen From Plane Lavatory

The ATR-42 is a small turbo-prop plane.

ATR-42

It stores baggage next to the lavatory as you can see in the far right portion of these three cabin layouts.

ATR-42 Cabin

The Daily Mail claims that a security guard put nearly $2 million on board an ATR-42 in three bags.

They say a passenger then created a story about being ill in order to avoid suspicion for the time he spent in the lavatory working around the panels to access the bags; by the end of the flight be managed to pocket $238K. Illness was also used as a distraction for his escape. His travel companion asked for an ambulance to be called to the runway. When it arrived the thief declined and walked away from the commotion.

This story illustrates how a classic social engineering method — reverse-good Samaritan — will help an attacker deflate suspicion.

Although it has believable elements, I find several parts surprising. The passenger knew the bags held cash, knew how to access them in a private space away from the guard, and that bags of nearly $2 million were not booby-trapped (e.g. exploding ink) or tamper-proof. The incident was detected, for example, by the cleaning crew who found a bag of money left behind in the lavatory.

Those parts together, assuming this story is true, suggest an inside job involving Brinks staff, like one from last year.

Comerica says it did not discover the shortfall until several weeks later. When it did, it says, both Brink’s and Garda investigated and found that the “cash bag showed signs of tampering” and that the “Brink’s teller who processed the cash bag noticed that [it] was compromised but did not report that fact.”

[…]

When the bag got to Brink’s, it contained only $117,000 and was missing “a general ledger entry from Comerica’s banking center,” according to the complaint. The bank adds that instead of reporting the shortage, a Brink’s employee altered the paperwork.

How Facebook Helps Repressive Regimes

Note the blog post and the warning by a student at Tufts:

The purpose of this blog post is not to help repressive regimes use Facebook better, but rather to warn activists about the risks they face when using Facebook. Granted, many activists already know about these risks, but those I’ve been in touch with over the past few weeks simply had no idea. So what follows is a brief account of how repressive regimes in North Africa have recently used Facebook to further their own ends. I also include some specific steps that activists might take to be safer” that said, I’m no expert and would very much welcome feedback so I can pass this on to colleagues.

He could have called it “how to keep your information private”…ah, but then again we’re talking about Facebook. Even if you are an expert in information security Facebook is a royal PITA if you want any kind of privacy.

As I mentioned in my RSA presentation, nobody wants to put their assets in a bank and then have to test it every day to see if it is still safe. That’s why I suggest the #4 recommendation to activists (quit Facebook and use more privacy-aware platforms) should be moved to #1.

Something about #3 bothers me but I can’t quite put my finger on it.

Create a new Facebook account with a false name, email address and no picture and minimize incriminating content. Yes, I realize this may get you shut down by Facebook but is that as bad as getting tortured?

Hey, it’s your choice; impersonate someone else or be tortured? Sounds like a false choice to me. You can be arrested even with a false name or for impersonation.

A Bulawayo man has become Zimbabwe’s first “Facebook arrest” over an innocent comment he posted on the social networking site on the 13th February. Vikas Mavhudzi of Old Magwegwe, is being charged with “subverting a constitutional government” after he posted a message on a Facebook page allegedly belonging to Prime Minister Morgan Tsvangirai.

Other recommendations would be to switch to encrypted P2P communication and to make use of encoded language. Maybe try predictable stealth also…

Orcas Hunt in Predictable Stealth Mode

Researchers say that Orcas can co-ordinate attacks without using normal communication channels.

“They go into stealth mode – completely silent,” said Dr Deecke [from the University of St Andrews in Scotland]. “This raises the question: how are they communicating?”

It seems that orcas can carry out complex, co-ordinated mammal-hunting trips without “talking to each other” at all.

[…]

Dr Deecke thinks that the orcas might “rehearse” their hunting routines, to learn the position of each group member.

“They tend to be very predictable,” he said. “I often know exactly where they are going to surface.”

Very predictable stealth mode? Funny. I assume he is trying to make a point with the contradiction in what he is describing.

Orca
Haha, missed again