Skip to main content

Serious OS X and iOS flaws let hackers steal keychain, 1Password contents



Researchers have uncovered huge holes in the application sandboxes protecting Apple's OS X and iOS operating systems, a discovery that allows them to create apps that pilfer iCloud, Gmail, and banking passwords and can also siphon data from 1Password, Evernote, and other apps.

The malicious proof-of-concept apps were approved by the Apple Store, which requires all qualifying submissions to treat every other app as untrusted. Despite the supposed vetting by Apple engineers, the researchers' apps were able to bypass sandboxing protections that are supposed to prevent one app from accessing the credentials, contacts, and other resources belonging to another app. Like Linux, Android, Windows, and most other mainstream OSes, OS X and iOS strictly limit app access for the purpose of protecting them against malware. The success of the researchers' cross-app resource access—or XARA—attacks, raises troubling doubts about those assurances on the widely used Apple platforms.

"The consequences are dire," they wrote in a research paper titled Unauthorized Cross-App Resource Access on MAC OS X and iOS. "For example, on the latest Mac OS X 10.10.3, our sandboxed app successfully retrieved from the system's keychain the passwords and secret tokens of iCloud, email and all kinds of social networks stored there by the system app Internet Accounts, and bank and Gmail passwords from Google Chrome." Referring to interprocess communication, which is the tightly controlled and Apple-approved mechanism for one app to interact with another and the Bundle ID token used to enforce sandbox policies, the researchers continued:

Read More
Labels:

Comments

  1. AnonymousJune 24, 2015 at 7:27 PM

    Hi, I'm Megan and I work for AgileBits, the makers of 1Password.

    I just wanted to clarify here that the attack described in this research is not directed at the encrypted 1Password database. For our security expert's thoughts on this article, please see our blog: https://blog.agilebits.com/2015/06/17/1password-inter-process-communication-discussion/. If you have further questions, we'd love to hear your thoughts in our discussion forums: https://discussions.agilebits.com.

    ReplyDelete

Post a Comment

Popular posts from this blog

How To Hide Text In Microsoft Word 2007, Reveal It & Protect It

Sometimes what we hide is more important than what we reveal. Especially, documents with sensitive information, some things are supposed to be ‘for some eyes only’. Such scenarios are quite common, even for the more un-secretive among us. You want to show someone a letter composed in MS Word, but want to keep some of the content private; or it’s an official letter with some part of it having critical data. As important as these two are, the most common use could involve a normal printing job. Many a time we have to print different versions of a document, one copy for one set of eyes and others for other sets. Rather than creating multiple copies and therefore multiple printing jobs, what if we could just do it from the same document?  That too, without the hassle of repeated cut and paste. We can, with a simple feature in MS Word – it’s just called Hidden and let me show you how to use it to hide text in Microsoft Word 2007. It’s a simple single click process. Open the docum...
1 comment
Read more

Build Your Own Awesome Personal 3D Avatar with Avatara

Do you use social networks and want to build your own awesome 3D avatar? Maybe you want to send someone a cute cuddly image of yourself (kind of)? Or maybe you have your own ideas of what you would do with an Avatar… Well look no further than Avatara which I discovered from the MakeUseOf directory . You can create 3d avatars out of pre-set up templates or create your own from scratch. To start, visit Avatara’s homepage . You will see this screen: Click Get Started to umm, get started! That will take you to this screen: You see that you can build your own Avatar using an uploaded head shot like the Obama one above (just an example, guys). Or roll with one of their awesome avatars. I chose to start with a blank avatar by clicking Start with a blank avatar at the bottom of the screen. That takes you to here: I clicked on the filter at the top and told it to filter out everything but male characters and then I saw this: I rolled with Buck and continued. You need to click Select...
1 comment
Read more

Ex-Skypers Launch Virtual Whiteboard Deekit

Although seriously long in the tooth and being disrupted by a plethora of startups, for many years Skype has existed as an almost ubiquitous app in any remote team’s toolkit. So it seems apt that a new startup founded by a team of ex-Skype employees is set to tackle another aspect of online collaboration. Deekit, which exits private beta today, is a virtual and collaborative whiteboard to help remote teams work smarter. The Tallinn, Estonia-based startup is headed up by founder and CEO, Kaili Kleemeier, who was previously a Head of Operations at Skype. She and three colleagues quit the Internet calling giant in 2012 and spent a year researching ideas in the remote team space. They ended up focusing on creating a new virtual whiteboard, born out of Kleemeier’s experience collaborating with technical teams remotely, specifically helping Skype deal with incident management. “Working with remote teams has been a challenge in many ways – cultural differences, language differences, a...
Post a Comment
Read more