ShmooCon 2011: Your Android's dirty little secret

30.01.2011
Presenters at the ShmooCon security conference have spent much in the last couple years, and several attendees this year say it's a topic of major importance to them.

Last year, a talk focused on . This year, two researchers have targeted all their firepower on the Android.

In this morning's presentation, Jon Oberheide, CTO of DUO Security, and Zach Lanier, a senior consultant with the Intrepidus Group who specializes in network and web application penetration testing, walked attendees at ShmooCon 2011 through a series of weaknesses they discovered in the device at the kernel, platform and application levels.

Among their findings:

Android gives third-party applications permissions that are easy to hijack, they said. Writing a proof-of-concept disguised as the increasingly popular game, they were able to bypass the permission approval process and steal the authentication token from the Android AccountManager.

The talk was a sequel of sorts to one Lanier and fellow Intrepidus researcher Mike Zusman gave at the last fall.

During that talk they explained the following weaknesses in the Android as well as other smart phones like the BlackBerry:

They also noted the presence of old-school vulnerabilities left behind by developers in the rush to bring new apps to market. In fact, developers are making the same mistakes they made in the PC world a decade ago.

"We're forgetting the lessons we already learned," Lanier said.

in CSOonline's Wireless/Mobile Security section.