Archive for October, 2009

Erin Andrews case exposes privacy risks

Wednesday, October 7th, 2009


Experts say it is difficult to protect privacy, stop spread of images online

Perry Myers, owner of the U-Spy Store in Bucktown, demonstrates a device that can help find hidden cameras. (Tribune photo by Chris Walker / October 6, 2009)

As the suburban man accused of secretly recording ESPN reporter Erin Andrews naked in her hotel room awaits trial, security experts warn that surreptitious invasions can happen in what might seem the most private of places.

Their advice: Don’t assume someone isn’t watching. “A pervert will take advantage of the fact that people in a hotel will act as if they are at home,” said Charles Slepian, who consults with hotels on security issues and is founder of the Foreseeable Risk Analysis Center in New York.

Andrews’ lawyer, meanwhile, cautioned that there aren’t many legal protections for those who discover that intimately embarrassing images are circulating on the Web.

Federal prosecutors allege that Michael David Barrett, 47, of Westmont used a hacksaw to alter the peephole eyepiece in the door of a Nashville hotel room where Andrews was staying, and secretly recorded her while she undressed.

Slepian advises people to take a look through the peephole of their room from the outside. If it hasn’t been altered, you shouldn’t be able to see anything, he said.

Perry Myers, owner of the U-Spy Store in Bucktown, always takes a look around the hotel rooms where he stays, seeking the telltale signs of surveillance. Even the tiniest hole in a piece of electronics should raise flags, he said. Perhaps it’s Myers’ line of work that makes him cautious — or paranoid. He sells equipment for spying, and devices that can detect the electronic tools of spies.

For women like Andrews, options are limited once embarrassing videos are online, said her attorney, Marshall Grossman of Los Angeles. “As quickly as images come down, they show up, like seeds in a forest. They’re constantly sprouting.”

Hiring an attorney is expensive, he said. So are sending out “cease and desist” orders and monitoring Internet sites to make sure they take down the content.

Filing a lawsuit against someone who posts unauthorized images sounds easy, but frequently the type of person who would do that doesn’t have the money to make legal action worthwhile, Grossman said.

Barrett has been charged with one count of interstate stalking using harassing and intimidating surveillance, a federal crime.

But in state courts, those convicted of Internet privacy crimes often just face misdemeanors, Grossman said. Federal laws like the one Barrett has been charged with have “a lot of teeth,” he said, but are restrictive in how they can be applied. “It requires interstate action,” he said, as well as an “intent to use electronic surveillance in such a way as to inflict death, serious bodily harm or emotional distress on the victim.”

Grossman said those recording someone solely out of a prurient interest might be harder to charge under the felony federal law. Andrews hopes her case will prompt lawmakers to close the legal loopholes, he said.

April Mara Barton, assistant dean at the Villanova University law school in Pennsylvania, agreed that holes remain in the existing Internet privacy protections and thinks new legislation is needed.

Jeffrey Catrett, dean of the hospitality school at Kendall College, said it’s often a high-wire act for management to try to balance customers’ convenience and safety.

“It’s a terrible trade-off,” he said, with only one remedy: Hotel employees “just have to be naturally and permanently suspicious.”

ggarvey@tribune.com

jjlong@tribune.com
Copyright © 2009, Chicago Tribune

PS. You can also check out Myers Service Inc. dba MSI Detective Services for more regarding electronic countermeasure sweeps, debugging and general security matters.

Anti-wi-fi paint offers security

Monday, October 5th, 2009

DIGITAL PLANET
By Dave Lee
BBC World Service

With a quick lick of paint, your wi-fi connection could be secured
Researchers say they have created a special kind of paint which can block out wireless signals.
It means security-conscious wireless users could block their neighbours from being able to access their home network – without having to set up encryption.
The paint contains an aluminium-iron oxide which resonates at the same frequency as wi-fi – or other radio waves – meaning the airborne data is absorbed and blocked.
By coating an entire room, signals can’t get in and, crucially, can’t get out.
Developed at the University of Tokyo, the paint could cost as little as £10 per kilogram, researchers say.
Cost-effective security
The makers say that for businesses it’s a quick and cheap way of preventing access to sensitive data from unauthorised users. Presently, most companies have to invest in complicated encryption software to deter hackers.
Speaking on the BBC World Service’s Digital Planet programme, Shin-ichi Ohkoshi, who is leading the project, explained how the paint could have many uses beyond security.
“In a medical setting, you could transmit large volumes of data from a medical device, such as an endoscope, to a computer.

You could block phone signals from outside and stop people’s phones ringing during the movie.
Shin-ichi Ohkoshi, University of Tokyo
“By painting a solution containing our magnetic particles on the walls, you would quickly, and effectively, shield the room from stray electromagnetic radiation from outside.”
While paints blocking lower frequencies have been available for some time, Mr Ohkoshi’s technology is the first to absorb frequencies transmitting at 100GHz (gigahertz). Signals carrying a larger amount of data – such as wireless internet – travel at a higher frequency than, for example, FM radio.
“I’m working on a material that can absorb a larger range of frequencies. We are capable of making a paint that can absorb over 200 gigahertz.”
He hopes that soon the technology could be woven into clothing.
“We’re not sure about the true effects of electromagnetic waves, in this range, on the human body.
“We’re assuming that excessive exposure could be bad for us. Therefore we’re trying to make protective clothes for young children or pregnant women to help protect their bodies from such waves.”
At the movies
The paint could also provide some much-needed relief during nights out at the cinema.

DIGITAL PLANET
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“Our current mobile phones work at much lower frequencies, around 1.5 gigahertz. But, our material can also absorb frequencies that low, so you could block phone signals from outside and stop people’s phones ringing during the movie,” he said.
As well as helping to keep the cinema quiet, the paint may also pave the way for higher quality screens.
“Movie pictures are beamed on the screen by the projector at the back of the cinema. But in the future, you could use a data link that works with millimetre waves.
“You would have problems with interference, unless you painted the wall and ceiling of the theatre with an absorbent material like ours.
“In fact, we’ve had an order from an American company keen to use our ink in its movie theatre – we’ve just sent them a sample.”
‘Nothing new’
Some security experts remain unconvinced by the paint.
“The use of electromagnetic shielding techniques are nothing new,” said Mark Jackson, security engineer at Cisco UK. “They have been utilised by highly sensitive environments for many years.”
Mr Jackson notes that while the paint may block eavesdroppers, it would not prevent other types of hackers or intruders.
“Paint that blocks RF based Wi-Fi transmissions does not in any way remove the need to ensure a robust security model is deployed,” he added.
“Surely the thought of having to redecorate a building in order to provide Wi-Fi security is more costly & complex than security functionality available in even the cheapest of Wi-Fi access points?” he said.