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Android Cellphones Security

Report: 99 Percent of New Mobile Threats Target Android 269

MojoKid writes: "Google's open source Android platform has the distinction of being the most popular mobile operating system in the world. That's great in terms of dominating the market and reaping the rewards that come with it, but it's also for that very reason that Android finds itself the target of virtually every new mobile malware threat that emerges. According to data published in F-Secure's latest Mobile Threat Report (PDF), over 99 percent of the new mobile threats it discovered in the first quarter of 2014 targeted Android users. To be fair, we're not taking about hundreds of thousands, tens of thousands, or thousands of malware threats — F-Secure detected 277 new threat families, of which 275 honed in on Android."
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Report: 99 Percent of New Mobile Threats Target Android

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  • by presspass ( 1770650 ) on Wednesday April 30, 2014 @05:42PM (#46884347)

    When Apple gets the market share that Android has, you'll see that Apple gets as many attacks as Android does.

    • Re:Market Share (Score:5, Insightful)

      by BasilBrush ( 643681 ) on Wednesday April 30, 2014 @05:54PM (#46884473)

      Of course Apple used to be the market share leader. But Android also had most malware back then too.

      It has nothing to do with market share. It's about security. The difference is a single curated market for Apple, vs multiple markets and no curation for Android.

      • by Tough Love ( 215404 ) on Wednesday April 30, 2014 @06:09PM (#46884581)

        [Citation needed]

      • by AmiMoJo ( 196126 ) * on Wednesday April 30, 2014 @06:42PM (#46884885) Homepage Journal

        no curation for Android

        Untrue. By default you have Play, Google's curated app store. You can install other app stores or side load, but the default is just Play.

        With great power comes great responsibility and all that. Besides which Apple's App Store isn't devoid of malware either, it's just a different kind of malware. My girlfriend is Chinese and there are a lot of Chinese apps, presumably not even visible in the western version of the store, that look extremely iffy. They ask you for random personal details, direct you to nasty looking web sites, and have masses of rip-off in-app purchases and pay-to-win scenarios.

        • Re:Market Share (Score:5, Insightful)

          by jo_ham ( 604554 ) <{joham999} {at} {gmail.com}> on Wednesday April 30, 2014 @06:53PM (#46884977)

          no curation for Android

          Untrue. By default you have Play, Google's curated app store. You can install other app stores or side load, but the default is just Play.

          With great power comes great responsibility and all that. Besides which Apple's App Store isn't devoid of malware either, it's just a different kind of malware. My girlfriend is Chinese and there are a lot of Chinese apps, presumably not even visible in the western version of the store, that look extremely iffy. They ask you for random personal details, direct you to nasty looking web sites, and have masses of rip-off in-app purchases and pay-to-win scenarios.

          You realise if an Apple user tried to spin that line in a story where 99% of malware was targeted at iOS they would be down modded into the ground, right?

          "Here's tangible, documented proof of 99% of malware being on Android, but hey, some Chinese apps on iOS 'look a bit suspicious' so Apple is bad too!"

          Laughable. Truly laughable.

        • by geminidomino ( 614729 ) on Wednesday April 30, 2014 @08:06PM (#46885511) Journal

          and have masses of rip-off in-app purchases and pay-to-win scenarios.

          You don't have to be in the "shady" part of the app store for those. That's industry standard now.

      • by cheesybagel ( 670288 ) on Wednesday April 30, 2014 @07:50PM (#46885421)

        No man. The Google Play Store is checked for malware and things like that. The issue is a lot of people install apps they got from somewhere else. But you know what? More power to them. At least they can pick other places to shop instead of Apple's one sure way or go to the highway.

        • by BasilBrush ( 643681 ) on Thursday May 01, 2014 @09:39AM (#46888461)

          The Google Play Store is checked for malware and things like that.

          Auto-running a virus checker on uploaded apps does not a curated app store make. Curation is a human activity.

          And Google Play is not free from malware. I've just been going through old Slashdot stories about mobile malware and most of the reports have been on Google Play (or The Android Market as it was previously known.). This notion that it's only the other stores that are a problem is false.

          But you know what? More power to them. At least they can pick other places to shop instead of Apple's one sure way or go to the highway.

          The freedom to have malware. One of the lesser known freedoms.

      • Re:Market Share (Score:4, Insightful)

        by Solandri ( 704621 ) on Wednesday April 30, 2014 @11:46PM (#46886525)

        Of course Apple used to be the market share leader. But Android also had most malware back then too.

        Apple was never the market share leader. [androidheadlines.com] The press just fawns over them like they were/are.

    • Re:Market Share (Score:5, Informative)

      by Anubis IV ( 1279820 ) on Wednesday April 30, 2014 @06:04PM (#46884547)

      I keep seeing this line trotted out, but it only serves to distract from the real issue.

      What I've seen time and again from these reports over the last year is that it isn't about Android vs. iOS: it's about app stores. The Google Play store, for instance, has been the source of very few malware incidents (i.e. something like 2-3% of the total). Most of the malware hitting Android is coming from third-party stores that are of questionable trustworthiness. As always, users should be advised to only install software from sources they trust. If iOS allowed users to install from third-party stores without jailbreaking, we'd be seeing the same problems on iOS, regardless of their current marketshare or lack thereof (besides which, marketshare is a measure that shouldn't be used in isolation when assessing the worth of a platform's users to developers, including malware developers).

      So, please, stop painting this as an iOS vs. Android thing. Regardless of platform, the users being affected by this stuff, in general, are those grabbing apps from untrustworthy sources. Focus your attention there.

      • by ArcadeMan ( 2766669 ) on Wednesday April 30, 2014 @06:15PM (#46884641)

        Indeed, putting all problems into the "malware" category just confuses the issues.

        Viruses are the real problem, because even the most secure OS in the world cannot protect its users against trojans. "Enter my password to see the dancing kitty? Of course I will!"

      • Re:Market Share (Score:4, Interesting)

        by tlhIngan ( 30335 ) <slashdot@w[ ].net ['orf' in gap]> on Wednesday April 30, 2014 @06:20PM (#46884689)

        What I've seen time and again from these reports over the last year is that it isn't about Android vs. iOS: it's about app stores. The Google Play store, for instance, has been the source of very few malware incidents (i.e. something like 2-3% of the total). Most of the malware hitting Android is coming from third-party stores that are of questionable trustworthiness. As always, users should be advised to only install software from sources they trust. If iOS allowed users to install from third-party stores without jailbreaking, we'd be seeing the same problems on iOS, regardless of their current marketshare or lack thereof (besides which, marketshare is a measure that shouldn't be used in isolation when assessing the worth of a platform's users to developers, including malware developers).

        So, please, stop painting this as an iOS vs. Android thing. Regardless of platform, the users being affected by this stuff, in general, are those grabbing apps from untrustworthy sources. Focus your attention there.

        The problem is, Google Play isn't available in a lot of places where Android is. Say China, for example.

        China's especially touching because the Chinese app stores are complete rubbish - full of pirated apps and Trojans and other crap.

        But even in North America or Europe, sticking with Google Play is limiting, because there are tons of legit app stores as well. Say, Humble Bundle or Amazon. But the problem is the checkbox is all or nothing - either you only use Google Play, or you allow everything.

        The problem with "let the user decide" is it ignores the ultimate reality of security - Dancing Pigs [wikipedia.org]. Basically a user cannot be trusted with their own security - they will always choose the least secure path if it gets them what they want. So if their friend shows them a new app they have to install manually, well, they'll do it.

        Hell, even on iOS jailbroken users get broken into constantly. Because they install OpenSSH, usually because some HOWTO said to install it. There have been many iOS worms and Trojans that exploit the fact that if you can SSH into an iOS device, it's jailbroken so you can do many more things.

        • by TrancePhreak ( 576593 ) on Wednesday April 30, 2014 @06:46PM (#46884921)
          Humble Bundle is available on the Google Play store. https://play.google.com/store/... [google.com]
          • by gnoshi ( 314933 ) on Wednesday April 30, 2014 @09:03PM (#46885845)

            True, but you still need to set your phone to allow installation of apps from untrusted sources to install Android apps purchased as part of bundles, don't you? (Because the Humble Bundle app installs them, not the Play store).

            This is an issue of transitivity of trust: Let's imagine that I trust Google Play to only include safe apps, so I install the Humble Bundle app from Google Play. However, in order to install any apps from the Humble Bundle store I have to allow the installation of all other apps. Installing the Humble Bundle app from Google Play doesn't transfer trust to the Humble Bundle app so it can't install apps. Similarly, even if the Amazon store appeared on the Google Play store, it wouldn't be able to install apps without me allowing installation from all unknown app sources.
            Generally, I still have the ability to choose what does and doesn't get installed (assuming I don't activate ADB, in which case all bets are off, but I would have to actively choose to do that) so it isn't like I'm allowing any app to install whatever it wants. However, by adding an Android permission to allow an app to install other apps there could be some degree of trust transfer.
            Of course, the outcome would probably be that huge numbers of apps would request the permission to install other apps and then have a field day because most people don't read the permissions anyway when they are installing, and this is compounded by the stupid Android security model that doesn't allow any permissions refinement (e.g. no "optional permissions", no "ask on first use", only "accept all the permissions or don't install"). BB has managed to have permission overrides for ages without the world collapsing, and iOS is polite enough to ask when apps want to do certain things (e.g. GPS access).

        • by AmiMoJo ( 196126 ) * on Wednesday April 30, 2014 @06:58PM (#46885033) Homepage Journal

          By that argument all computing devices should be locked down and not allowed to be general purpose. The internet should be heavily filtered and turned into a walled garden. Some people might like that, but a lot would reject it.

          The thing about Chinese app stores is that they have got a lot better in the last couple of years. The reason why is rather obvious. The service provider usually provides the app store, and it is in their interest not to allow apps that rack up massive phone bills by texting premium rate numbers because often the user can't or won't pay. Legally they make themselves liable by providing the app responsible.

          Places like China are going through the same phase the west went through in the late 90s/early 2000s. It's all new, people need time to get used to it, and until then they fall for all the old scams. Companies too need time to get their act together in preventing fraud. Eventually they will reach the level the west is at, where most people know not to install random crap or fall or Nigerian princess offering them a share of their millions.

          • by NicBenjamin ( 2124018 ) on Wednesday April 30, 2014 @07:39PM (#46885369)

            He didn't say anything about "should." He talked about "does." You're dragging him into a theoretical argument on the ethics of a curated platform he didn't start, largely because you can't win the technical argument about reality.

            Here's reality: since all malware is software, any computing platform that's designed to run as much software as possible will include more malware then a more restricted platform. That is the reality of the situation. Whether the trade-off is worth it probably depends on a lot of factors -- how much software is available on the restricted platform, how bad the malware is, how much more software is on the non-restricted platform, whether the very idea of letting some asshole in Cupertino curate your computing experience creepifies you, etc. The more control you have over your devices the more ability you have to fuck them up, and that's just reality.

            I have no doubt these particular Malware problems will shrink as people get educated on these issues. But that doesn't mean that all Android Malware magically goes away, it just means that Android Malware morphs to something new and different.

            When you're the big target somebody is gonna succeed in developing malware for your platform. Since Droid don't have an asshole who can just pull a bad app from the store, and then implement a mandatory update to the OS so that said bad app never runs again, Droids always gonna have objectively more hacking/malware/etc. then iOS. That's just the tradeoff google chose when they decided they'd go for the mass market, and make it easy for geeks to do whatever they wanted with their phones.

          • by SuperKendall ( 25149 ) on Wednesday April 30, 2014 @09:17PM (#46885899)

            By that argument all computing devices should be locked down and not allowed to be general purpose.

            So what you are saying is that NO platforms should exist that are locked down, so that non-technical users can be fucked every day all so that you can more easily install animated wallpaper.

            Why is not NOT OK to have a real choice, where people can choose a more open Android or a platform that ships with defaults that are vastly better for 98% of people that will own mobile devices?

            • by swillden ( 191260 ) <shawn-ds@willden.org> on Wednesday April 30, 2014 @09:31PM (#46885979) Journal

              Why is not NOT OK to have a real choice, where people can choose a more open Android or a platform that ships with defaults that are vastly better for 98% of people that will own mobile devices?

              That's a false dichotomy. Android is a platform that ships with defaults that are better for 98% of people that will own mobile devices. By default it only allows installation from the Google Play store.

              That said, I have absolutely nothing against people having a choice between iOS and Android (and whatever else). I'd be very, very concerned if the walled garden were the only option, but it's not.

        • by Merls the Sneaky ( 1031058 ) on Wednesday April 30, 2014 @07:13PM (#46885189)

          "But the problem is the checkbox is all or nothing - either you only use Google Play, or you allow everything."

          Not true you can use the check box, install your third party application and the remove the check limiting installs to play store only again.

    • by Plumpaquatsch ( 2701653 ) on Wednesday April 30, 2014 @08:39PM (#46885709) Journal

      When Apple gets the market share that Android has, you'll see that Apple gets as many attacks as Android does.

      When Apple had more market share, the malware rate was for Android was still way higher. Just that back then Symbian, Windows Mobile and J2ME beat Android by a wide margin. http://www.themobilewebtrends.com/2013/03/why-android-is-most-unsecure-mobile.html [themobilewebtrends.com]

  • It isn't incredibly hard to make an OS that:
    During a special system boot: You can only install drivers and bootable items.
    During a security boot: You can only install software to its own directory, and it can't interact with other software or system files.

    There, you can't get a virus. Its up to the OS designer to decide how to share things securely. There are lots of options which can be secure to do that, and isn't worth talking about securing the very system.

    It is beyond me why we have modern OSes which aren't 100% virus secure during a security boot... Especially when we're talking about Aps, something people assume should be running in a sandbox mode.
    • by axlash ( 960838 ) on Wednesday April 30, 2014 @05:46PM (#46884371)

      It isn't incredibly hard to make an OS that...

      If it was easy, we wouldn't have so many viruses.

    • by tomhath ( 637240 ) on Wednesday April 30, 2014 @05:53PM (#46884457)

      There, you can't get a virus

      Unless it finds a way to disguise itself as a driver or bootable item and interact with other files (which is what malware does).

    • During a special system boot: You can only install drivers and bootable items.
      During a security boot: You can only install software to its own directory, and it can't interact with other software or system files.

      There, you can't get a virus.

      Sure, now just don't have any errors in any of your user space code, or don't allow multiple programs to share code (all static links) -- Every program will need its own image decoding software, no two programs will interact, so the camera app won't be able to pass off an image to the QR code app which passes the data to your browser or price checking, or etc. apps, etc. So long as you keep the bits of each program in 100% (virtualized) isolation from each other, and NEVER allow outside data in to exploit them then you'll be ALMOST protected against getting viruses.

      One the problems I ran into when porting my OS to ARM is that ARM only gives you a single bit of execution permission level. That means monolithic kernel only, which is just stupid. Only having user-space or kernel space means no driver-space between kernel or users, and no agent-space for plugins below user space. x86 gives me 2 bits (4 execution permission ring levels), in addition to hypervisory mode, which is essentially another bit of execution ring level. So, you have either trusted or untrusted code running in the OS, but that's daft. With at least one more layer between root and code you download and run in your browser, you could actually have hardware supported sandboxing.

      Fast, Cheap, Convenient, or Secure. Pick Only Two.

      The monolithic kernel design isn't designed for security, it's just the quickest and dirtiest design (read: dumbest). Compare this with 16bit DOSes unified memory space where any program can fuck with any other part of memory... Any kernel module can screw with any other part of the kernel, same problem different level. Since everyone's using the dumb monolithic kernel design the (ARM, PowerPC, MIPS, etc) hardware vendors do not give us the required additional security features in hardware (see: ARM's User Mode, Supervisor Mode [, and interrupt modes, but that's not where the bulk of your OS code is]). Restricted memory access does a lot to isolate processes, but the fact is that the way we are using software and OSs is not in line with the current hardware capabilities (which are lacking in some areas, and under utilized in others, e.g., hypervisor).

      Contrary to popular belief software and hardware are inexorably linked. Features in hardware (or lack thereof) can enable, promote, prevent, or suppress certain types of program constructs, primarily those to do with security. I do not JIT compile JS into machine code and execute it in user space, that would be daft, but there you are.

  • by turp182 ( 1020263 ) on Wednesday April 30, 2014 @06:03PM (#46884531) Journal

    Security flaws weren't what made Windows the prime target for attacks. It was market share. So it makes sense that Android is being targeted, it has the market share (phones and tablets).

    Therefore, this should come as no surprise.

    All software has security flaws (bypassing software you have hardware vectors as well).

    Most any app could be malicious based upon the OS features it requests access to.

    Apples iOS ecosystem seems pretty secure, a big part of that is app review/rejection.

    • by Tough Love ( 215404 ) on Wednesday April 30, 2014 @06:20PM (#46884685)

      ...it makes sense that Android is being targeted, it has the market share...

      Speaking as an Android fan, that is a cop out. Better we should fully concentrate on examining the attack vectors and closing them. IMHO, the major attack vector is Google's project governance: Android is not a faux-open project, therefore gets a tiny fraction of the peer review that is possible. Next item on the list would be: a security model designed on a whiteboard in a marketing meeting. Typical megacorp engineering approach, by the way. Third thing to regard with high suspicion: Java and anything to do with it. I am sure the list goes on. At least Linux itself is pretty tight, but as long as Google gets free run with no adult supervision, anything can happen.

    • by mjwx ( 966435 ) on Wednesday April 30, 2014 @08:41PM (#46885723)

      Apples iOS ecosystem seems pretty secure, a big part of that is app review/rejection.

      Which is why no IOS device has ever been Hacked, erm sorry, I mean Jailbroken.

      I'm pretty suspect of these figures, I have no doubt Android is higher due to mainly higher market share and number of devices but also due to the freedom of the Android operating system making it easier for malware writers to hide malware in dodgy app stores (Personally, I'll keep the freedom and take the risk as the risk is so low it's almost funny).

      I'm also pretty suspect about the numbers as I'm sure if there was significant levels of malware on IOS Apple wouldn't be nearly as forthcoming as Google. Also things that are considered Malware on Google are permitted by the Itunes Store T&C (spyware). It's better to say that 97% of _known_ malware is targeting Android and that is a good thing(TM). Nothing is worse for security than ignoring threats.

      The biggest security threat is a problem on any platform however, phishing and social engineering attacks. Anywhere where there are people, there will be phishers.

  • by Grizzley9 ( 1407005 ) on Wednesday April 30, 2014 @06:37PM (#46884835)

    That's great in terms of dominating the market and reaping the rewards that come with it,

    Hmm, I guess you've not seen the $ that Androids competitors bring in directly and for their developers.

  • by john_uy ( 187459 ) on Wednesday April 30, 2014 @10:03PM (#46886115)

    I use Windows Phone and get 0% malware. The 1% goes to IOS.

    Windows is indeed getting better. ;)

  • by jones_supa ( 887896 ) on Thursday May 01, 2014 @02:56AM (#46887161)
    This "99%" statistic for Android comes up every now and then, and what makes up for most of it, is the hazy third-party app repositories. If you stay in the selection of Google Play, you will mostly have your ass covered.

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