Page 546

Funniest Joke at the Edinburgh Fringe Festival

Nick Helm won an award for the funniest joke at the Edinburgh Fringe Festival:

Nick Helm: “I needed a password with eight characters so I picked Snow White and the Seven Dwarves.”

Note that two other jokes were about security:

Tim Vine: “Crime in multi-storey car parks. That is wrong on so many different levels.”

Andrew Lawrence: “I admire these phone hackers. I think they have a lot of patience. I can’t even be bothered to check my OWN voicemails.”

Posted on August 25, 2011 at 4:08 PMView Comments

Moving 211 Tons of Gold

The security problems associated with moving $12B in gold from London to Venezuela.

It seems to me that Chávez has four main choices here. He can go the FT’s route, and just fly the gold to Caracas while insuring each shipment for its market value. He can go the Spanish route, and try to transport the gold himself, perhaps making use of the Venezuelan navy. He could attempt the mother of all repo transactions. Or he could get clever.

[…]

Which leaves one final alternative. Gold is fungible, and people are actually willing to pay a premium to buy gold which is sitting in the Bank of England’s ultra-secure vaults. So why bother transporting that gold at all? Venezuela could enter into an intercontinental repo transaction, where it sells its gold in the Bank of England to some counterparty, and then promises to buy it all back at a modest discount, on condition that it’s physically delivered to the Venezuelan central bank in Caracas. It would then be up to the counterparty to work out how to get 211 tons of gold to Caracas by a certain date. That gold could be sourced anywhere in the world, and transported in any conceivable manner—being much less predictable and transparent, those shipments would also be much harder to hijack.

[…]

But here’s one last idea: why doesn’t Chávez crowdsource the problem? He could simply open a gold window at the Banco Central de Venezuela, where anybody at all could deliver standard gold bars. In return, the central bank would transfer to that person an equal number of gold bars in the custody of the Bank of England, plus a modest bounty of say 2%—that’s over $15,000 per 400-ounce bar, at current rates.

It would take a little while, but eventually the gold would start trickling in: if you’re willing to pay a constant premium of 2% over the market price for a good, you can be sure that the good in question will ultimately find its way to your door.

Any other ideas?

Posted on August 25, 2011 at 12:43 PMView Comments

Stealing ATM PINs with a Thermal Camera

It’s easy:

Researchers from UCSD pointed thermal cameras towards plastic ATM PIN pads and metal ATM PIN pads to test how effective they were at stealing PIN numbers. The thermal cams didn’t work against metal pads but on plastic pads the success rate of detecting all the digits was 80% after 10 seconds and 60% after 45 seconds. If you think about your average ATM trip, that’s a pretty wide window and an embarrassingly high success rate for thieves to take advantage of.

Paper here. More articles.

Posted on August 24, 2011 at 7:13 AMView Comments

Smartphone Keystroke Logging Using the Motion Sensor

Clever:

“When the user types on the soft keyboard on her smartphone (especially when she holds her phone by hand rather than placing it on a fixed surface), the phone vibrates. We discover that keystroke vibration on touch screens are highly correlated to the keys being typed.”

Applications like TouchLogger could be significant because they bypass protections built into both Android and Apple’s competing iOS that prevent a program from reading keystrokes unless it’s active and receives focus from the screen. It was designed to work on an HTC Evo 4G smartphone. It had an accuracy rate of more than 70 percent of the input typed into the number-only soft keyboard of the device. The app worked by using the phone’s accelerometer to gauge the motion of the device each time a soft key was pressed.

Paper here. More articles.

Posted on August 23, 2011 at 2:09 PMView Comments

Cheating at Casinos with Hidden Cameras

Sleeve cameras aren’t new, but they’re now smaller than ever and the cheaters are getting more sophisticated:

In January, at the newly opened $4-billion Cosmopolitan casino in Las Vegas, a gang called the Cutters cheated at baccarat. Before play began, the dealer offered one member of the group a stack of eight decks of cards for a pre-game cut. The player probably rubbed the stack for good luck, at the same instant riffling some of the corners of the cards underneath with his index finger. A small camera, hidden under his forearm, recorded the order.

After a few hands, the cutter left the floor and entered a bathroom stall, where he most likely passed the camera to a confederate in an adjoining stall. The runner carried the camera to a gaming analyst in a nearby hotel room, where the analyst transferred the video to a computer, watching it in slow motion to determine the order of the cards. Not quite half an hour had passed since the cut. Baccarat play averages less than six cards a minute, so there were still at least 160 cards left to play through. Back at the table, other members of the gang were delaying the action, glancing at their cellphones and waiting for the analyst to send them the card order.

Posted on August 23, 2011 at 5:44 AMView Comments

Pseudonymity

Long essay on the value of pseudonymity. From the conclusions:

Here lies the huge irony in this discussion. Persistent pseudonyms aren’t ways to hide who you are. They provide a way to be who you are. You can finally talk about what you really believe; your real politics, your real problems, your real sexuality, your real family, your real self. Much of the support for “real names” comes from people who don’t want to hear about controversy, but controversy is only a small part of the need for pseudonyms. For most of us, it’s simply the desire to be able to talk openly about the things that matter to every one of us who uses the Internet. The desire to be judged—not by our birth, not by our sex, and not by who we work for—but by what we say.

[…]

I leave you with this question. What if I had posted this under my pseudonym? Why should that have made a difference? I would have written the same words, but ironically, I could have added some more personal and perhaps persuasive arguments which I dare not make under this account. Because I was forced to post this under my real name, I had to weaken my arguments; I had to share less of myself. Have you ever met “Kee Hinckley”? Have you met me under my other name? Does it matter? There is nothing real on the Internet; all you know about me is my words. You can look me up on Google, and still all you will know is my words. One real person wrote this post. It could have been submitted under either name. But one of them is not allowed to. Does that really make sense?

Behind every pseudonym is a real person. Deny the pseudonym and you deny the person.

This is, of a course, a response to the Google+ names policy.

Posted on August 22, 2011 at 6:01 AMView Comments

Sidebar photo of Bruce Schneier by Joe MacInnis.