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Accountability, Not Code Quality, Makes iOS Safer Than Android

Posted by timothy on from the well-it-isn't-obscurity dept.

chicksdaddy writes "Threatpost is reporting on a new study of mobile malware that finds accountability, not superior technology, has kept Apple's iOS ecosystem free of viruses, even as the competing Android platform strains under the weight of repeated malicious code outbreaks. Dan Guido of the firm Trail of Bits and Michael Arpaia of iSEC Partners told attendees at the SOURCE Boston Conference on Thursday about an empirical analysis of existing malicious programs for the Android and iOS platforms which shows that Google is losing the mobile security contest badly — every piece of malicious code the two identified was for the company's Android OS, while Apple's iOS remained free of malware, despite owning 30% of the mobile smartphone market in the U.S. Apple's special sauce? Policies that demand accountability from iOS developers, and stricter controls on what applications can do once they are installed on Apple devices."

8 of 210 comments (clear)

  1. what counts as malware.. by gl4ss · · Score: 5, Insightful

    ..and how would they detect it on the ios? they just said that there is _zero_ malware, yet there's plenty of ios games/apps which leak all your contact info?(as is there for android).

    (and the accountability part is that it takes a little more checks to get yourself identified as a publisher for itunes appstore.. however.. it doesn't take that much, there is and has been plenty of unauthorized distribution of asian comics etc there)

    I haven't identified any iOS malware either, but that could be because I haven't looked for any(just not my field).

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    world was created 5 seconds before this post as it is.
    1. Re:what counts as malware.. by chrb · · Score: 5, Insightful

      ..and how would they detect it on the ios?

      Good point. The security researchers who identified some of the Android malware visited third party Android app stores and downloaded all of the apps so that they could build up a huge app corpus, which they could then scan (static analysis) for malware suggestive signatures. They stated that they couldn't do the same with the iPhone because Apple prohibits mass downloading of iPhone apps in order to build an iPhone app corpus. So the only people who can look for malware across the whole range of iPhone apps is Apple, and it seems unlikely that they would announce if they found any malware, when they can instead just silently remove it from the app store.

  2. Freedom has it's risks by Zico · · Score: 5, Insightful

    Guess what?! Freedom comes with risks! I don't make any decision until I weigh the pros and cons and do a bit of research, and yes, this includes any and all apps I may want to use.

    1. Re:Freedom has it's risks by squiggleslash · · Score: 5, Insightful

      If you ever feel like it, buy yourself an Android device (one with Google), and actually try buying some software - or even downloading stuff from a third party website and installing it directly.

      You'll notice that "auditing every bit of software (you) install" is ridiculously easy. The installer tells you what rights the app needs when you install it. It's pretty easy to determine that a game does not need to capture your keystrokes, and if a cool tool to change the wall paper needs "access to your Google account" then there's obviously something odd going on.

      If an app doesn't ask for a particular right, Android's security model prevents it from doing whatever it was that required the right in the first place.

      By comparison, as I understand it, I only have Apple's (and a developer's) word that a particular tool for iOS doesn't contain malware. I'm not going to be told what parts of the system it needs to access, I just get a straight "Do you want the advertised features or not?" choice.

      The flaw here is on Apple's side. Both systems require you audit the apps you install. Only Android actually lets you do that.

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    2. Re:Freedom has it's risks by QuasiSteve · · Score: 5, Insightful

      It's pretty easy to determine that a game does not need to capture your keystrokes, and if a cool tool to change the wall paper needs "access to your Google account" then there's obviously something odd going on.

      Certainly, but even when setting aside that people ignore this all too easily because they simply want the shiny, your examples are obvious.

      What if a chat app wants access to the internet, your contacts, and your phone?
      Well the internet makes sense - can't very well expect an app that is intended for chatting to not have that connectivity.

      Contacts also makes sense because in combination with the phone, it allows the app to send a text message if you have no internet connectivity or simply choose to use SMS instead of its internet-based chat functionality.

      So you install the app, and the app sends all your text for datamining to China, all of your contacts to some company in Bulgaria, and sends a bunch of texts to expensive SMS service numbers.
      Oh, and it also lets you chat with people, so as far as you know, it's doing exactly as advertised.

      This is no different on any other platform, of course. It may have been different in the early days of the iPhone, but I rather doubt that they still check each and every app before making them available and instead rely on exactly what the article says.. accountability.. you only get away with malware once unless you also manage to fool Apple into allowing you a new account. But to the end-user(s), the damage is already done anyway.

  3. Re:But the Apple factor? by wvmarle · · Score: 5, Insightful

    Being accountable does help keeping people honest. Knowing you will get away with taking a fistful of dollars from the cash register versus knowing that the management will realise that there is money missing from your cash register makes a big difference.

    Security is all about layers. Accountability is just one of them, and it is an important one.

  4. Re:You have to be kidding by Anonymous Coward · · Score: 5, Insightful

    There's a number of things you're missing. Most importantly: practically everyone would consider trojan horses to be malware, or at least an important security issue. Just because the user checked a box somewhere doesn't mean that trojans don't count.
    Beyond that, trojan horses are due to their very nature less useful in an environment where accountability is higher. This is definitely the case with Apple/iOS, and has lead to a large number of false positives and censorship by Apple, both of which have been discussed at length here on slashdot.
    Thirdly, unlike Android, I haven't seen any major and widely-reported breaches of apple devices, despite widely-available jailbreaking tools. This surprises me quite a bit. According to the iPhone users I've asked about this they claim that the cause is that most jailbreaks these days work through a physical connection (ie. with a computer).

    Android may be more secure in capable hands, but the average user is safer in an environment where available software is code-signed and strictly supervised, either by a single entity such as Apple's iOS market or by the community such as the debian repositories.

  5. Re:You have to be kidding by Anonymous Coward · · Score: 5, Insightful

    Sure, but if the user is asked for every app whether to share data, the act of sharing data then becomes a standard part of the install. Very technically aware users will make use of this, but for most users it's effectively worthless: it's just another mind-numbingly annoying button you click for the app to run, like EULAs almost no one reads. (Just to be clear, I'm not really arguing about Android vs. iOS, I'm just pointing out the generally low value of relying on users giving consent for an install.)