Category Archives: Food

Why Bears Prefer Minivans

A study from 2009 tries to explain why bears in Yosemite attack minivans far more than any other vehicle.

From 2001 to 2007 bears broke into 908 vehicles at the following rates: minivan (26.0%), sport–utility vehicle (22.5%), small car (17.1%), sedan (13.7%), truck (11.9%), van (4.2%), sports car (1.7%), coupe (1.7%), and station wagon (1.4%). Only use of minivans (29%) during 2004–2005 was significantly higher than expected (7%). We discuss several competing hypotheses about why bears selected minivans.

The PDF is very interesting as it shows a percentage of break-ins relative to presence. Minivans are comparably rare but experience a very high rate of break-ins. SUVs are also frequently broken into, but a high percentage of visitors to the park come in SUVs. Station wagons and vans, which could easily replace minivans and SUVs in functionality, have an extremely low risk.

Spoiler alert. The factors suggested are that minivans are messier and smell like food even if there is none present, minivans tend to leave food present, minivans have windows easier for the bears to pop out, and bears have learned to identify the minivan as a more likely source of food.

It reads as much like a study of human behavior by bears as a study of bear behavior by humans.

SF Health Inspectors Charged with Fraud

Two San Francisco health inspectors have been charged with taking payments to falsify results.

Both Sanders and Stewart are former employees of the city Public Health Department. Each took hundreds of bribes of $100 to $200 apiece from restaurant managers and owners in 2007 and 2008 in exchange for allowing them to pass their food safety manager exams, District Attorney George Gascón said.

[…]

Gascón said the managers and owners who allegedly bribed Stewart and Sanders would not be prosecuted because many of them thought the payments were legitimate fees. For many of the managers and owners, English was their second language, the district attorney said.

“We believe that the greater culpability goes to the public employees,” Gascón said.

That policy, of course, encourages the managers and owners to turn in corrupt inspectors.

Bloomberg Fear: All Has Been Lost to Chinese

Anyone remember the controversy in Europe over Americans stealing commercial secrets? I’m not talking about Budweiser, Cheddar Cheese, Parmesan Cheese, Champagne, assembly lines or the millions of others ideas ruthlessly transfered to the American market in the 1800s and 1900s without any credit or attribution to the European sources they came from. I doubt any American you ask today knows Cheddar is from a town called Cheddar, England or even knows that such a town exists. The AP framed that old problem by quoting a prominent trade expert in America.

Gary Litman, vice president for European affairs for the U.S. Chamber of Commerce, said it’s too late to rename imitation Italian products that are already firmly established. “You cannot change history that easily,” he said.
[…]
Litman said most American buyers probably don’t care whether the cheese was made in Parma. “No one thinks it’s coming from Parma. They don’t even know where Parma is. They couldn’t find it on a map.”

No, not that controversy about imitations and knowledge transfer. I actually am talking about a different one; the much more recent case as described by the BBC in 2000 as “Big brother without a cause

The Echelon spy system, whose existence has only recently been acknowledged by US officials, is capable of hoovering up millions of phone calls, faxes and emails a minute.

Hoovering secrets? Why would America want to do that? Surely it is only for the safety and defense of the country. They can’t possibly be using it to steal secrets about cheese.

Its owners insist the system is dedicated to intercepting messages passed between terrorists and organised criminals.

But a report published by the European Parliament in February alleges that Echelon twice helped US companies gain a commercial advantage over European firms.

[…]

Mr Campbell believes that when the Cold War ended, this under-employed intelligence apparatus was put to use for economic gain.

“There’s no safeguards, no remedies, ” he said. “There’s nowhere you can go to say that they’ve been snooping on your international communications. It is a totally lawless world.”

Now that’s just crazy talk. Lawless world? Or is it…? Are there other examples of this kind of problem?

A lengthy Bloomberg article has just appeared that tries to paint the U.S. as innocent victim of Chinese lawless behavior. I find a strikingly familiar style to the story. Note this quote, for example.

“The situation we are in now is the consequence of three decades of hands-off approach by government in the development of the Internet,” Falkenrath said.

I think he means the lawless world that Campbell warned about in 2000. Falkenrath’s quote is vague so here’s an even better quote.

“What has been happening over the course of the last five years is that China — let’s call it for what it is — has been hacking its way into every corporation it can find listed in Dun & Bradstreet,” said Richard Clarke, former special adviser on cybersecurity to U.S. President George W. Bush, at an October conference on network security. “Every corporation in the U.S., every corporation in Asia, every corporation in Germany. And using a vacuum cleaner to suck data out in terabytes and petabytes. I don’t think you can overstate the damage to this country that has already been done.”

In contrast, U.S. cyberspies go after foreign governments and foreign military and terrorist groups, Clarke said.

“We are going after things to defend ourselves against future attacks,” he said.

Well, it is not like the U.S. is going to go around saying “hey everyone, we’re stealing your secrets” even if they were. So Clark could honestly believe what he is telling the press but it doesn’t change the fact that the U.S. might continue denying corporate espionage while actually performing it.

Ok, I know what you’re thinking. China has spies funded with state money. That makes it different from American spies because in America the spies are unorganized and beg on the street for pennies, right? Ashcroft paying Choicepoint tens of millions (before they payed him) to collect information on companies around the world and sell it to the government, that was an exception to the rule about funding spies with state money, right?

The Chinese are said to now be going at it with a national determination not seen since…the “hoovering” by Echelon.

Segmented tasking among various groups and sophisticated support infrastructure are among the tactics intelligence officials have revealed to Congress to show the hacking is centrally coordinated, the person said. U.S. investigators estimate Byzantine Foothold is made up of anywhere from several dozen hackers to more than one hundred, said the person, who declined to be identified because the matter is secret.

If they run that “sophisticated support infrastructure” anything like Choicepoint then all the U.S. has to do is get on the phone to China, give some random identity of a false company and offer to buy the data. Bada bing.

But seriously, the Bloomberg story starts off strong and repeats an old scary picture of a vacuum cleaner (vacuum one, vacuum two, vacuum three, vacuum four, vacuum five, etc.) sucking all the data out of America. Is it any coincidence that a company in Hong Kong acquired Hoover in 2007?

Then Bejtlich gets in a quote that changes the tone completely.

“The guys who get in first tend to be the best. If you can’t get in, the rest of the guys can’t do any work,” said Richard Bejtlich, chief security officer for Mandiant Corp., an Alexandria, Virginia-based security firm that specializes in cyber espionage. “We’ve seen some real skill problems with the people who are getting the data out. I guess they figure if they haven’t been caught by that point, they’ll have as many chances as they need to remove the data.”

The attackers have skill problems with their vacuum cleaner? The imagery is ruined. Who needs skill to use a vacuum? Now I see a bunch of guys running around in circles with USB drives, bumping into each other and falling down.

Such tracing is sometimes possible because of sloppiness and mistakes made by the spies, said another senior intelligence official who asked not to be named because the matter is classified. In one instance, a ranking officer in China’s People’s Liberation Army, or PLA, employed the same server used in cyberspying operations to communicate with his mistress, the intelligence official said.

Cue Benny Hill

But seriously, again, the story does have an interesting counterpoint to my point in a recent blog post. I asked if there was no risk of retribution and China has unlimited human resources then why the U.S. military is trying to convince us that there are a small number of attackers.

Bloomberg brings up the possibility of large numbers of Chinese entrepreneurs hacking for profit.

Driving China’s spike in cyberspying is the reality that hacking is cheaper than product development, especially given China’s vast pool of hackers, said a fourth U.S. intelligence official. That pool includes members of its militia, who hack on commission, the official said. They target computing, high technology and pharmaceutical companies whose products take lots of time and money to develop, the official said.

They don’t target our food and beverage industry?

Oh, right, they probably just go to Europe to steal the original information and not American knock-offs. I’m only being half-facetious. Europe obviously has a lot of IP at risk and innovation as good or even better than in America.

We heard complaints about Americans spying on European companies in 2000. The French complained in 2005 about China and there was a fair bit of discussion in 2010 about Renault. Why don’t we hear anything now from the European security experts, or from the European Generals and politicians, similar to the arguments by the U.S.? Where is the comparable outrage about the need to retaliate and fight the Chinese spies; why hasn’t Bloomberg included targets outside the U.S.?

Although I like the WSJ treatment of the topic far better than Bloomberg, they too fail to mention the European angle let alone other areas of the world with innovation (e.g. India, who is often trading harsh words with China). The reports from Europe seem to be far more cloak and dagger, as if their computers are impenetrable.

…an unnamed French company realised too late that a sample of its patented liquid had left the building after the visit of a Chinese delegation. It turned out one of the visitors had dipped his tie into the liquid to take home a sample in order to copy it.

Well then I guess we are left to imagine a Chinese cyberarmy squad throwing up their hands in disgust. American companies all were easily penetrated with just a simple email attachment but now, unable to get through through the French company’s defenses, one of the Chinese agents says “that’s it, I’m putting on a tie and going in”.

And then there is the case of Chinese students paying tuition and attending class to learn about vacuum cleaner technology from the British. What kind of elite cyberarmy agent pays tuition and actually goes to class? Those British computers must be seriously hardened to force students to attend classes. At least now we know where spies get the latest vacuuming techniques from…

Spy Planes Veer into Iran, South Dakota

Compare and contrast.

First, Jon Stewart makes fun of CIA loss of control over their stealth surveillance UAV in a segment called “I’m no expert but that sounds like bullsh#t”:

 

Second, the LA Times reports that surveillance UAVs (military-grade Predator B) are flying over America with “high tech cameras and sensors” for domestic police operations

As the unmanned aircraft circled 2 miles overhead the next morning, sophisticated sensors under the nose helped pinpoint the three suspects and showed they were unarmed. Police rushed in and made the first known arrests of U.S. citizens with help from a Predator, the spy drone that has helped revolutionize modern warfare.

To be fair the Predator B was not exactly “veering” into South Dakota. It is one of two unmanned aircraft based at the National Air Security Operations Center (NASOC) UAS Operations Center in Grand Forks, North Dakota. There also are Predator Bs stationed in Arizona, New York and Texas, all funded under U.S. Customs and Border Protection (e.g. domestic surveillance in Texas).

…a 2008 report by the Congressional Research Service, the nonpartisan analytical arm of Congress, found UAVs have an accident rate 100 percent higher than manned aircraft.

In recent months, the Federal Aviation Administration has been cautious in approving their use on the Texas border, drawing rebukes from Republican and Democratic lawmakers who have kept up a chorus of public pressure calling for the deployment.

“Safety is our big concern,” said Laura Brown with the FAA, the federal agency that oversees flight plans for UAVs amid high-traffic air routes like those in South Texas. “There have been a number of situations where operators have lost a radio signal.”

And then third, of course, we can’t look at stories about overhead surveillance risks and privacy without mentioning the Streisand effect.

It is named after American entertainer Barbra Streisand, whose attempt in 2003 to suppress photographs of her residence inadvertently generated further publicity.

Maybe it’s just me but I have a feeling a some people are scanning Google maps of North Dakota right now to see if they can figure out details behind the six missing cattle story. I mean those cattle might not have disappeared if the ranchers had started out by deploying some of their own high-tech identity tags and surveillance instead of waiting for the Posse Comitatus to show up, as I have written about before.