Researchers find some smartphone models more vulnerable to attack
New research from North Carolina State University shows that some smartphones specifically designed to support the Android mobile platform have incorporated additional features that can be used by hackers to bypass Android's security features, making them more vulnerable to attack. Android has the largest share of the smartphone market in the U.S.
"Some of these pre-loaded applications, or features, are designed to make the smartphones more user-friendly, such as features that notify you of missed calls or text messages," says Dr. Xuxian Jiang, an assistant professor of computer science at NC State and co-author of a paper describing the research. "The problem is that these pre-loaded apps are built on top of the existing Android architecture in such a way as to create potential 'backdoors' that can be used to give third-parties direct access to personal information or other phone features."
In essence, these pre-loaded apps can be easily tricked by hackers. For example, these "backdoors" can be used to record your phone calls, send text messages to premium numbers that will charge your account or even completely wipe out all of your settings.
The researchers have tested eight different smartphone models, including two "reference implementations" that were loaded only with Google's baseline Android software. "Google's reference implementations and the Motorola Droid were basically clean," Jiang says. "No real problems there."
However, five other models did not fare as well. HTC's Legend, EVO 4G and Wildfire S, Motorola's Droid X and Samsung's Epic 4G all had significant vulnerabilities with the EVO 4G displaying the most vulnerabilities.
The researchers notified manufacturers of the vulnerabilities as soon as they were discovered, earlier this year.
"If you have one of these phones, your best bet to protect yourself moving forward is to make sure you accept security updates from your vendor," Jiang says. "And avoid installing any apps that you don't trust completely."
Researchers now plan to test these vulnerabilities in other smartphone models and determine whether third-party firmware has similar vulnerabilities.
More information: The paper, "Systematic Detection of Capability Leaks in Stock Android Smartphones," will be presented Feb. 7, 2012, at the 19th Network and Distributed System Security Symposium in San Diego, Calif.
Provided by
North Carolina State University
-
From lemons to lemonade: Reaction uses carbon dioxide to make carbon-based semiconductor,
32 comments
-
Thioridazine kills cancer stem cells in human while avoiding toxic side-effects of conventional cancer treatments,
3 comments
-
SpaceX private rocket blasts off for space station (Update),
42 comments
-
Climate scientists say they have solved riddle of rising sea,
31 comments
-
SpaceX capsule has 'new car' smell, astronauts say (Update),
4 comments
-
Need a rigid insulation material???
22 hours ago
-
magnets or EMF in car bumpers to protect from fender bender
May 26, 2012
-
length of wire in a coil of known dimensions?
May 25, 2012
-
India Engineering Powerhouse
May 25, 2012
-
electromagnet core dereference between hard and soft iron
May 25, 2012
-
Measuring water pressure in an open tank
May 24, 2012
- More from Physics Forums - General Engineering
More news stories
Browser wars flare in mobile space
The browser wars are heating up again, but this time the fight is for dominance of the mobile Internet.
15 hours ago |
5 / 5 (2) |
3
Probability of contamination from severe nuclear reactor accidents is higher than expected: study
Catastrophic nuclear accidents such as the core meltdowns in Chernobyl and Fukushima are more likely to happen than previously assumed. Based on the operating hours of all civil nuclear reactors and the number ...
Technology / Energy & Green Tech
May 22, 2012 |
3.6 / 5 (25) |
56
|
HyperSolar shows dirty water no barrier to power world
(Phys.org) -- The Santa Barbara, California, company, HyperSolar, is set to transparently share the ups and downs of its research experiences toward the companys ultimate vision, successfully producing ...
SpotterRF debuts Radar Backpack Kit (w/ Video)
(Phys.org) -- SpotterRF has announced a special radar backpack kit designed to enhance situational awareness for soldiers on the ground. The company says its special radar is designed for warfighters as part ...
Tesla to launch electric sedan in US on June 22
Tesla Motors said Tuesday it would begin deliveries of "the world's first premium electric sedan" on June 22, slightly ahead of schedule.
Technology / Energy & Green Tech
May 22, 2012 |
4.5 / 5 (12) |
18
Stunning image of smallest possible five-ringed structure
Scientists have created and imaged the smallest possible five-ringed structure about 100,000 times thinner than a human hair and you'll probably recognise its shape.
'Unzipped' carbon nanotubes could help energize fuel cells, batteries
Multi-walled carbon nanotubes riddled with defects and impurities on the outside could replace some of the expensive platinum catalysts used in fuel cells and metal-air batteries, according to scientists at ...
Change in developmental timing was crucial in the evolutionary shift from dinosaurs to birds: study
At first glance, it's hard to see how a common house sparrow and a Tyrannosaurus Rex might have anything in common. After all, one is a bird that weighs less than an ounce, and the other is a dinosaur that ...
Computer model used to pinpoint prime materials for efficient carbon capture
When power plants begin capturing their carbon emissions to reduce greenhouse gases and to most in the electric power industry, it's a question of when, not if it will be an expensive undertaking.
T cells 'hunt' parasites like animal predators seek prey, study shows
By pairing an intimate knowledge of immune-system function with a deep understanding of statistical physics, a cross-disciplinary team at the University of Pennsylvania has arrived at a surprising finding: T cells use a movement ...
Land and sea species differ in climate change response: study
(Phys.org) -- Marine and terrestrial species will likely differ in their responses to climate warming, new research by Simon Fraser University and Australia’s University of Tasmania has found.