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back to article HSBC decides Samsung Secure Folder and Android's Private Space are no place for a banking app

HSBC has blocked its Android app from running inside Samsung Secure Folder and Android Private Space without warning, leaving some customers unable to access online banking. The Register asked HSBC to explain the change. It said the block was "a proportionate security control designed to mitigate a foreseeable security risk. It …

  1. OssieK

    Locked out

    Truth is, malware can attack, read, corrupt, or lock other apps that live inside that specific Secure Folder because they share the same isolated container environment. I guess the devs are worried they can't scan which apps arebeing installed inside the folder... where they can notice stuff like bitwarden being installed in the regular part of the phone because banking apps are granted a special exception under Google 's dev guidelines

    1. Charlie Clark Silver badge

      Re: Locked out

      I'm not sure if that's actually the case: data is still encrypted per user per app. Or what's the exploit you're thinking of?

      Mind you, I don't use online banking on my phone anyway.

      1. Tron Silver badge

        Re: Locked out

        It's possible the UK Gov have access to the app that they can only use when it is not inside a second secure environment. They would have to ask Samsung and Google for access, and they would probably decline.

        1. Yet Another Anonymous coward Silver badge

          Re: Locked out

          The UK Gov have access to the Hong Kong and Shanghai Bank data ?

        2. Anonymous Coward
          Anonymous Coward

          Re: Locked out

          I think you give UKG and their plethora of shit IT and outsourcing providers like Crapita, Fujitsu and Accenture for too much credit for technical competence.

        3. AnonymousCward

          Re: Locked out

          It's more likely that secure launch restrictions designed to keep said privately stored apps launching non-private webviews (and other stuff that'd defeat the point of the protection) interfered with functionality like easy transfers and certain types of fraud protection involving web-based transactions. These features are also incompatible with Android user profile switching, which is a better way to secure financial apps anyway.

  2. Anonymous Coward
    Anonymous Coward

    Warning

    OK, but they could actually warn people. It's not great cutting them off from their accounts like this... and it's hits those of us who don't trust web banking

    1. Charlie Clark Silver badge

      Re: Warning

      I wonder if the decision wasn't more down to potential exploits in their software.

      I don't use either web or phone banking – the risk of credentials being compromised remains high whichever way you do it. All my stuff runs through a dedicated app that uses an external card reader to encrypt transactions.

      1. PeeTee

        Re: Warning

        Interesting comment. I see that an external card reader makes 100% sense*, but what kind of app are you talking about? Does this app need to contact your bank?

        *I have one for each of my accounts

  3. Chewi

    Custom ROMs

    Surprisingly, it continues to work on custom ROMs, even though some other banking apps don't. Please don't point that out to them though. XD

  4. Dan 55 Silver badge

    HSBC mystical security woo

    As well as having to move the app out of Android Private Space or Samsung Secure folder so other apps (malware) can find it, will probably not let you use any keyboard other than Gboard and Samsung (which upload data by default), and won't run if you have any app which was not installed by the Play Store, like e.g. F-Droid or e.g. Bitwarden installed by F-Droid. It all makes you want an offline card reader.

    1. Chewi

      Re: HSBC mystical security woo

      Untrue. I have long had F-Droid with some apps installed alongside HSBC. I guess it just doesn't like certain specific apps.

      1. Dan 55 Silver badge

        Re: HSBC mystical security woo

        That's what this said. Maybe HSBC changed something afterwards.

    2. Zaphodikus

      Re: HSBC mystical security woo

      They often remind me of the time a fair while ago when HSBC were touting voice passwords and telephone banking. I had to politely explain to the operator that I was not charmed with the idea as it was already possible, but hard to fake. A few months later they pulled the feature silently.

      1. Anonymous Coward
        Anonymous Coward

        Re: HSBC mystical security woo

        My voice is my password... yeah kinda happy that's quietly going away with how good and easy Ai fakes it now.

        1. PB90210 Silver badge

          Re: HSBC mystical security woo

          Recently was asked to give my DOB to prove my identity... "But you don't have my DOB!" (was the correct answer)

          Years ago I was prompted to answer a security questions I'd given when first signing up for Abbey Nat. Unfortunately I would never had answered any of the options given because the questions all lead to ambiguous answers meaning I would have to have remembered which of the possible answers I had given at the time

  5. Anonymous Coward
    Anonymous Coward

    HSBC also doesn't like some third party keyboards and ADB being turned on.

    For balance, neither Halifax nor Barclays work on non Google approved devices either (rooted or not).

  6. BlueJay

    A device we can sufficiently inspect

    HSBC seems to define secure as "a device we can sufficiently inspect". If they're going to decide which apps and configurations are safe enough to permit banking, then who is responsible when an approved configuration is subsequently compromised? Presumably allowing the app to run isn't HSBC warranting that the device is secure, so the customer gets the worst of both worlds: HSBC decides what they're allowed to run in the name of security, while accepting no corresponding guarantee that what they permit is actually secure.

    1. Roland6 Silver badge

      Re: A device we can sufficiently inspect

      >” HSBC decides what they're allowed to run in the name of security”

      This - bank deciding what you can have installed and/or running - has been the case for some years.

      Barclays for example is very strict on which Remote Desktop/support tools are installed on a Windows PC. I had problems logging into my account via the web site, getting an error code. Talking to Barclays they told me the error code meant I had AnyDesk installed, a tool often used by scammers, hence if they detect it they prevent the login with an error code. I uninstalled AnyDesk and regained account access.

      We can argue about whether Barclays were or were not right with respect to AnyDesk, but the case illustrate just how much information your browser makes available to the websites we visit and thus can be used against you.

      1. Dan 55 Silver badge
        WTF?

        Re: A device we can sufficiently inspect

        And how can Barclays tell through a web browser that you've got AnyDesk installed?

        1. Anonymous Coward
          Anonymous Coward

          Re: A device we can sufficiently inspect

          You may not like what you cand find out through a web browser app.

        2. Roland6 Silver badge

          Re: A device we can sufficiently inspect

          “Do you give this site permission to run scripts Y/N?”…

          1. Dan 55 Silver badge

            Re: A device we can sufficiently inspect

            Scripts have only been able to access resources from the same origin (file:// != https://) since the Netscape days.

            1. Doctor Syntax Silver badge

              Re: A device we can sufficiently inspect

              That may have been true in the Netscape days in Netscape. There are a lot of browsers out there whose devs don't necessarily feel beholden to what Netscape decided. Nor what anyone else decided either.

              1. Dan 55 Silver badge

                Re: A device we can sufficiently inspect

                Perhaps Netscape era was too early, but by 2010-ish every mainstream browser stopped access apart from IE.

    2. Anonymous Coward
      Anonymous Coward

      Re: A device we can sufficiently inspect

      Aka a device we can data-rape.

      Apps and websites are controlled by the marketing people. Sure, the bean-counters at HSBC may want to make everything paperless, to save in printing costs, but the details of what the apps and sites will do are down to marketing. Devs and cybersecurity guys are told what to add in, what to leave out, but the really important thing is what can be done to drive the sales.

      And banks have you by the short and curlies. Yeah, you can change banks, you can stop using the app, but that'll impact you more than just deciding to switch supermarket.

      They may not be downloading your contacts but knowing all the apps you have installed, precious precious customer profiling.

    3. Boris56789

      Re: A device we can sufficiently inspect

      Having been a HSBC customer in the past, left due to the ever decreasing incompetent customer service and overdraft costs.

      I remember keeping the physical keypad for the exact reason as the app has to be one of the flakest I have ever used with it authenticating then failing, they seem like they have a dev team that only likes to support Apple, Google, OnePlus and Samsung. Anything outside of that like Honor or Oppo and you start getting it messing you about. Moved to Nationwide and much better service and app and notifications and none of this pick and choose what is secure bs.

      I suspect its because someone could claim if they could scammed or didn't receive an alert that their is a potential loophole and they would have to pay out is the real reason and maybe UK Government with the need to access and monitor accounts of some receiving benefits etc, but I bet its the potential risk of paying out.

      Ironic how they go on about security, but have been well known for having massive fines for money laundering, so they don't like secure environments, but happy to show a blind eye to dodgy money, says it all why you shouldn't bank with them lol.

      1. Anonymous Coward
        Anonymous Coward

        Re: A device we can sufficiently inspect

        ... ever decreasing incompetent customer service

        It started when they offshored their back office, I changed banks as a result of their incompetence. What happened to the customer is always king ?

        1. Anonymous Coward
          Anonymous Coward

          Re: A device we can sufficiently inspect

          > What happened to the customer is always king ?

          When was that ever true?

          Yes, you see TikToks and YTs of weirdos complaining that they deserve something because "the customer is always right" but they are just nuts.

          Customer and supplier are in a simple contractual relationship, as set out by law. Which includes how & when either side can just walk away. It behooves both sides to be civil. That's it.

          1. collinsl Silver badge

            Re: A device we can sufficiently inspect

            "The Customer is King" was only ever a sales rhetoric in order to tell salesweasels how best to interact with customers, NOT that they were "always right" or that you had to acquiesce to every demand - it was merely that you treated them well, were honest, tried to see things from their perspective, gave them good advice etc, all whilst making sure they spent oodles of cash in your establishment, and trying to get them back in the future to spend oodles more.

      2. Anonymous Coward
        Anonymous Coward

        Re: A device we can sufficiently inspect

        Anon for reasons that will become obvious.

        A family friend was head-hunted for a very senior role in their anti-laundering department. They left after about 6 months when it became obvious that actually detecting money laundering wasn't what the department was about.

        1. Excused Boots Silver badge

          Re: A device we can sufficiently inspect

          Was the department actually a money laundering setup?

          Enquiring minds......

      3. Anonymous Coward
        Anonymous Coward

        Re: A device we can sufficiently inspect

        Nationwide now demand you give them a face scan to send money in the app, doesn't disclose its handled by an American provider either

        The past five to ten years has seen what was a building society vanish. Replaced by gimmick obsessed bank in all but name, with a board being paid eye watering sums and institutionally hostile to a member nominated finance versed director candidate, why? I'll let you draw your own conclusions on that one....

        1. Dan 55 Silver badge

          Re: A device we can sufficiently inspect

          Dump the app and switch to card reader only. Use the option to delete biometric data before switching to the card reader if you've ever taken a selfie, it might even work.

        2. David Hicklin Silver badge

          Re: A device we can sufficiently inspect

          > Nationwide now demand you give them a face scan to send money in the app

          Really ? That has never happened to me or the other half who are both with Nationwide - and quite happy with it

          1. Dan 55 Silver badge

            Re: A device we can sufficiently inspect

            Using Biometrics

    4. Charlie Clark Silver badge

      Re: A device we can sufficiently inspect

      How about – they know their app can be compromised so they're looking for a way out without having to admit liability.

  7. johnck

    Switch Accounts

    So it takes 5-10 days to get a physical security token thing, or you can switch accounts in 7 days using the Current Account Switch Service https://www.currentaccountswitch.co.uk/about-the-service/ Given that HSBC are effectively telling me what apps I can have on my phone where they are installed and where I installed them from. Even ignoring any other, potentially less favourable, reasons they have for doing this, I would switch accounts and let them know this is the reason.

  8. I could be a dog really Silver badge
    FAIL

    While it can be a bit of a p.i.t.a. at times, I only use the hardware code generator - despite them pushing me frequently to install an app. There are too many ways an app on a phone can stop working - lost phone, run out of power, corrupted, ...

    Now add another reason - the bank can unilaterally and without warning change their definition of "safe enough" and lock you out of your account(s). There are times, particularly around end of month and pay day when not having access would be problematic and result in missed payments, overdraft charges, etc. - I bet they'd disavow any responsibility for refunding these and sorting out the damage to your credit rating.

    1. FrogsAndChips Silver badge

      I finally installed the app a few years ago, but now I'm glad I kept a hardware somewhere in case I'm locked out of it. Just hoping the battery hasn't gone flat...

      1. CountCadaver Silver badge

        Just a coin cell that can be replaced, though any banks card reader works in my experience

        1. I could be a dog really Silver badge

          Not with HSBC, it's not a reader for a card, it's small device - credit card size, but about 3-4 cards thick - with a keypad and display. You put in a PIN, it gives you a code to use for login. I assume behind the scenes it's some form of time based OTP generator.

          And there's no way to replace the battery - when it dies, they send you a new one, but they do last many years.

    2. Charlie Clark Silver badge

      If you read the T&Cs you'll understand why they're trying to get you off the hardware solution: they're liable in case it fails. Not so, however, when your credentials are compromised in an app or website…

  9. This post has been deleted by its author

    1. Anonymous Coward
      Anonymous Coward

      Re: "Economic Torts"

      Re-read the first paragraph of The Fine Article.

    2. iron

      Re: "Economic Torts"

      FUCK HSBC.

      No bank or other organisation gets to decide what I install on my phone or what settings I enable.

      Oh and you need to RTFA, this has nothing to do with Samsung harming HSBC's business - if anything it is the other way round.

  10. Pascal Monett Silver badge
    Windows

    Ooh, a bank doesn't like what's going on on a "smartphone"

    What a revolution.

    Personally, I've never understood the people who think that having their banking details on an item that can be stolen, dropped into the toilet or otherwise lost, is a good idea.

    If someone steals my VISA, I am one call away from having it blocked, because I have the number on my phone.

    If my phone is stolen, they won't get my banking details because that is on my VISA, which they did not take.

    If, by any chance they manage to steal both, they still won't get farther than a few small purchases which I will be able to block as soon as I get back home.

    Separate your risks, people.

    1. DS999 Silver badge

      Re: Ooh, a bank doesn't like what's going on on a "smartphone"

      If they steal my phone they can't get at my banking details. You think they are stealing an unlocked phone with an unprotected app connected to a bank that will immediately allow them to transfer money out to a third party account? Yeah right, none of those things are true!

    2. Doctor Syntax Silver badge

      Re: Ooh, a bank doesn't like what's going on on a "smartphone"

      "If someone steals my VISA, I am one call away from having it blocked, because I have the number on my phone."

      And yet you can buy phone cases which provide slots to tuck your card into so card and phone can be conveniently stolen together.

      Amazingly, some people use this facility.

      1. DS999 Silver badge

        Re: Ooh, a bank doesn't like what's going on on a "smartphone"

        I don't carry a card or cash most of the time when I'm out and about, because there's not really a need. If I'm going somewhere or might go somewhere where I don't know what payment options are available I'll take a card with me, but I imagine pretty soon I'll be able to just assume everywhere can do Apple Pay / tap to pay. I keep a prepaid (i.e. low limit so I don't care if it is lost or stolen) debit card along with a few bucks in quarters in my car for parking since you never know what you can get but I just noticed yesterday the lot nearest my gym got upgraded so the main reason I have that disposable debit card in my car is now gone.

        The only time I bother to carry my wallet with cards and cash like the old days is if I'm going say an hour away from home or more.

  11. squirrel_nutkin

    Advance notification - we've heard odf it

    When we asked HSBC about how it planned to notify customers, an UK spokesperson told us: "Customers who try to access our app with private space and virtual space tools are informed that to help protect their accounts, they will not be able to access the HSBC UK mobile banking app within private space and virtual space tools."

    Basically, you'll find out when you open the app!! Not good enough, HSBC!!! Esp if you're locked out!

  12. emmdehhah
    Big Brother

    Other bank's banking apps seem to be affected, too

    Comdirect.de ( Commerzbank ) PhotoTan-App stopped working inside the Knox secure folder a few days ago - without warning, too.

    1. David 132 Silver badge
      Black Helicopters

      Re: Other bank's banking apps seem to be affected, too

      Which strongly suggests that there's a new and potentially un-patchable Knox / secure enclave exploit that'll be made public very shortly.

      1. Anonymous Coward
        Anonymous Coward

        Re: Other bank's banking apps seem to be affected, too

        Or, equally likely, that Samsung have patched a bug in Knox that all of those app developers have been using in spite of it not being in the SDK documenation.

      2. CountCadaver Silver badge

        Re: Other bank's banking apps seem to be affected, too

        Or a banking cartel arrangement.....

  13. Anonymous Coward
    Anonymous Coward

    If I was worried about secure banking

    I wouldn't be with HSBC to start with

    1. Doctor Syntax Silver badge

      Re: If I was worried about secure banking

      To start with, maybe. I was back when it was the Midland Bank. But not to continue with. Left them long ago.

  14. Anonymous Coward
    Anonymous Coward

    Mobile banking apps just a bad idea generally

    I hate mobile banking apps.

    This is another reason why when I loose the ability to opt to use a secure key device and am forced to use a mobile app for authentication and online banking I'll be looking for another bank or may I just need to start demanding payment in gold sovereigns.

  15. bigtimehustler

    Could just leave HSBC, ultimately, they will soon change their security stance if customers vote with their feet

    1. gzgweilo

      Unfortunately I think it is only likely to get worse (even more locked down).

      I am in Thailand and most of the big banks have removed any web access and allow only app access to your money (other than a branch visit....)

      They also don't allow any vpn or certain other classes of app to be running when you want to use the app. I gave up trying to use a rooted phone and now have a separate phone only for banking and still have to do a face scan if I want to transfer more than a grand equivalent - and the facial scan appears temperamental and this is common with many posters on a local forum.

      Unfortunately if you want the convenience of paying bills from home there isn't any choice......

  16. Anonymous Coward
    Anonymous Coward

    So the Highly Suspect Banking Crooks are at it again?

    Not a surprise. Not a surprise at all.

  17. Lanta

    A service is not just the app/software

    I've worked several places where engineering would make a change and push it out, without telling the rest of the organisation either before or during. Support then gets calls... and has no idea. So CS agents can't help, website isn't updated, sales reps don't know, help sections aren't updated... etc.

    Software release management is not just about the software.

    This is a perfect example, and someone in product management and/or programme management needs to be better, or have more authority.

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