A team of Google's hackers devoted to making the internet more secure reported Monday that it has found 11 security issues on the Samsung Galaxy S6 Edge, Samsung’s latest and popular smart phone.
The team, called “Project Zero,” wrote on its blog, “Overall, we found a substantial number of high-severity issues.”
The hackers found that the Galaxy allowed apps to access a phone user’s contacts, photos, and other data without the user’s permission; get access to private data just by sending the phone user a text message or email; and for apps that are supposed to have access to only some of a user’s email functions (like forwarding a link to a friend) to access all email functions (like forwarding all of your emails to the app maker).
All but three of the 11 flaws have now been fixed.
“A week of investigation showed that there are a number of weak points in the Samsung Galaxy S6 Edge,” Google said.
Google cares about security of Samsung phones because they run on Google’s open-source operating system, called Android. Since the company can’t directly control the security of Samsung’s phones, it wanted to test Samsung to see how easily it could hack the Galaxy and compromise user information.
Former Google security researcher Morgan Marquis-Boire explained the thinking behind this type of testing to Wired magazine shortly after the launch of Project Zero in 2014, “It’s a major source of frustration for people writing a secure product to depend on third party code," he said.
To hack the Galaxy, Google launched a week-long hacking competition between the North American and European members of Project Zero, with a few Google security specialists in the mix.
Google also wanted to see how quickly Samsung would fix the bugs, the company said. The search giant gives companies 60 to 90 days to fix bugs before resorting to publicly shaming them on its blog.
Samsung still has three bugs to fix, Google says on its blog, though the leftovers are not the most threatening flaws to users.
Project Zero was named for what computer security experts call a “zero-day” threat, a severe security flaw that software makers or antivirus vendors don't yet know about, but which the bad guys might already be exploiting. It's named for the amount of time software and antivirus companies have to fix the problem – none.
“You should be able to use the web without fear that a criminal or state-sponsored actor is exploiting software bugs to infect your computer, steal secrets or monitor your communications,” Google wrote in its announcement of the project in July 2014.
And it means it. Security experts at Google have found security flaws in Adobe Flash and Microsoft Office apps; antivirus software; Apple’s iOS, OSX and Safari; and its own Chrome operating system, according to Wired.