A group of university researchers has found a major security flaw that makes more than 99% of Android phones vulnerable to attacks from identity thieves. If users jump onto an unsecured public WiFi network, would-be thieves can swipe the authentication tokens used by Google Calendars and Contacts, the Register explains. That will give them access to all manner of their victims' personal data for two weeks.
“We wanted to know if it is really possible to launch an impersonation attack against Google services,” the researchers write. “The short answer is: Yes, it is possible, and it is quite easy to do so.” Even though Google has fixed the problem in Android version 2.3.4, an estimated 99% of Android phones remain vulnerable. Researchers say there’s a similar flaw with Picasa web albums, which Google is working on, but has not yet solved.