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Showing posts with label photos. Show all posts
Showing posts with label photos. Show all posts

Friday, March 2, 2012

Et Tu, Google?

The New York Times
Friday, March 02, 2012

Et Tu, Google? Android Apps Can Also Secretly Copy Photos 

By BRIAN X. CHEN and NICK BILTON

It's not just Apple. Photos are vulnerable on Android phones, too.

As Bits reported this week, developers who make applications for Apple iOS devices have access to a person's entire photo library as long as that person allows the app to use location data.

It turns out that Google, maker of the Android mobile operating system, takes it one step further. Android apps do not need permission to get a user's photos, and as long as an app has the right to go to the Internet, it can copy those photos to a remote server without any notice, according to developers and mobile security experts. It is not clear whether any apps that are available for Android devices are actually doing this.

The Apple and Android problems are a reminder of how hard it can be to ensure security on complex mobile devices that can run a vast array of apps. Android apps are required to alert users when they want to retrieve other kinds of personal data - like e-mail, address book contacts or a phone's location - so the lack of protection for photos came as a surprise to some experts.

"We can confirm that there is no special permission required for an app to read pictures," said Kevin Mahaffey, chief technology officer of Lookout, a company that makes Android security software. "This is based on Lookout's findings on all devices we've tested."

In response to questions, Google acknowledged this and said it would consider changing its approach.

Wednesday, February 29, 2012

Apple Loophole Gives Developers Access to Photos


Excerpt from an article in

The New York Times
Wednesday, February 29, 2012

Apple Loophole Gives Developers Access to Photos

By NICK BILTON

SAN FRANCISCO - The private photos on your phone may not be as private as you think.

Developers of applications for Apple's mobile devices, along with Apple itself, came under scrutiny this month after reports that some apps were taking people's address book information without their knowledge.

As it turns out, address books are not the only things up for grabs. Photos are also vulnerable. After a user allows an application on an iPhone, iPad or iPod Touch to have access to location information, the app can copy the user's entire photo library, without any further notification or warning, according to app developers.

It is unclear whether any apps in Apple's App Store are illicitly copying user photos. Although Apple's rules do not specifically forbid photo copying, Apple says it screens all apps submitted to the store, a process that should catch nefarious behavior on the part of developers. But copying address book data was against Apple's rules, and the company approved many popular apps that collected that information.

Apple did not respond to a request for comment.

The first time an application wants to use location data, for mapping or any other purpose, Apple's devices ask the user for permission, noting in a pop-up message that approval "allows access to location information in photos and videos." When the devices save photo and video files, they typically include the coordinates of the place they were taken - creating another potential risk.

"Conceivably, an app with access to location data could put together a history of where the user has been based on photo location," said David E. Chen, co-founder of Curio, a company that develops apps for iOS, Apple's mobile operating system. "The location history, as well as your photos and videos, could be uploaded to a server. Once the data is off of the iOS device, Apple has virtually no ability to monitor or limit its use."