• bedrooms@kbin.social
    link
    fedilink
    arrow-up
    138
    arrow-down
    1
    ·
    1 year ago

    Terrorists will have no problem writing their own encryption program, and more ordinary citizens will install malicious apps from unofficial app stores.

    • SuckMyWang@lemmy.world
      link
      fedilink
      arrow-up
      38
      arrow-down
      2
      ·
      1 year ago

      And everyone else will have their shit dumped out in the open when ai starts breaking through all the back doors and manipulating officials into clearing them

    • psud@lemmy.world
      link
      fedilink
      arrow-up
      5
      arrow-down
      1
      ·
      1 year ago

      Writing your own is hard. They won’t have a problem illegally using Signal

    • WuTang @lemmy.ninja
      link
      fedilink
      English
      arrow-up
      5
      arrow-down
      2
      ·
      1 year ago

      Ah… terrorist, the magic word. That’s why you can’t have a SIM card which is not tied to your ID or passport in EU since 2015. Terrorists actions allowing an state entity throwing 4000t of explosive on civils in a weekend… yep yep…

      more seriously (though I wasn’t totally kidding), your non-tech relatives and friends are all on whatsapp/insta/messenger, good luck to move them.

  • DigitalNeighbor@lemmy.world
    link
    fedilink
    arrow-up
    118
    ·
    1 year ago

    I have helped a little with some ongoing research on the subject of client-side-scanning in a European research center. Only some low level stuff, but I possess a solid background in IT security and I can explain a little what the proposition made to the EU is. I am by no means condemning what is proposed here.I myself based on what experts have explained am against the whole idea because of the slippery slope it creates for authoritarian government and how easily it can be abused.

    The idea is to use perceptual hashing to create a local or remote database of known abuse material (Basically creating an approximation of already known CP content and hashing it) and then comparing all images accessible to the messaging app against this database by using the same perceptual hashing process on them.

    It’s called Client-Side-Scanning because of the fact that it’s simply circumventing the encryption process. Circumvention in this case means that the process happens outside of the communication protocol, either before or after the images, media, etc, are sent. It does not matter that you use end-to-end encryption if the scanning is happening on you data at rest on your device and not in transit. In this sense it wouldn’t directly have an adverse effect on end-to-end encryption.

    Some of the most obvious issues with this idea, outside of the blatant privacy violation are:

    1. Performance: how big is the database going to get? Do we ever stop including stuff?
    2. Ethical: Who is responsible for including hashes in the database? Once a hash is in there it’s probably impossible to tell what it represent, this can obviously be abused by unscrupulous governments.
    3. Personal: There is heavy social stigma associated with CP and child abuse. Because of how they work, perceptual hashes are going to create false positives. How are these false positives going to be addressed by the authorities? Because when the police come knocking on your door looking for CP, your neighbors might not care or understand that it was a false positive.
    4. False positives: the false positive rate for single hashes is going to stay roughly the same but the bigger the database gets the more false positive there is going to be. This will quickly lead to problems managing false positive.
    5. Authorities: Local Authorities are generally stretcht thin and have limited resources. Who is going to deal with the influx of reports coming from this system?
    • rrobin@lemmy.world
      link
      fedilink
      arrow-up
      30
      ·
      1 year ago

      This is a really nice summary of the practical issues surrounding this.

      There is one more that I would like to call out: how does this client scanning code end up running in your phone? i.e. who pushes it there and keeps it up to date (and by consequence the database).

      I can think of a few options:

      1. The messaging app owner includes this as part of their code, and for every msg/image/etc checks before send (/receive?)
      2. The phone OS vendor puts it there, bakes it as part of the image store/retrieval API - in a sense it works more on your gallery than your messaging app
      3. The phone vendor puts it there, just like they already do for their branded apps.
      4. Your mobile operator puts it there, just like they already do for their stuff

      Each of these has its own problems/challenges. How to compel them to insert this (ahem “backdoor”), and the different risks with each of them.

      • yiliu@informis.land
        link
        fedilink
        arrow-up
        19
        arrow-down
        1
        ·
        1 year ago

        Another problem: legislation like this cements the status quo. It’s easy enough for large incumbents to add features like this, but to a handful of programmers trying to launch an app from their garage, this adds another hurdle into the process. Remember: Signal and Telegram are only about a decade old, we’ve seen new (and better) apps launch recently. Is that going to stop?

        It’s easy to say “this is just a simple hash lookup, it’s not that big a deal!”, but (1) it opens the door to client-side requirements in legislation, it’s unlikely to stop here, (2) if other countries follow suit, devs will need to implement a bunch of geo-dependant (?) lookups, and (3) someone is going to have to monitor compliance, and make sure images are actually being verified–which also opens small companies up to difficult legal actions. How do you prove your client is complying? How can you monitor to make sure it’s working without violating user privacy?

        Also: doesn’t this close the door on open software? How can you allow users to install open source message apps, or (if the lookup is OS-level) Linux or a free version of Android that they’re able to build themselves? If they can, what’s to stop pedophiles from just doing that–and disabling the checks?

        If you don’t ban user-modifiable software on phones, you’ve just added an extra hurdle for creeps: they just need to install a new version. If you do, you’ve handed total control of phones to corporations, and especially big established corporations.

    • muntedcrocodile@lemmy.world
      link
      fedilink
      arrow-up
      5
      ·
      1 year ago

      I get the concept but this doesnt realy offer any advantages over just not encrypting anything at all. The database being checked againts can still just include a hash of somethibg the governemnt doesnt like and boom u have a complete tool for absolute cencoring of everything.

      • sunbeam60@lemmy.one
        link
        fedilink
        arrow-up
        4
        ·
        1 year ago

        I’m deeply against this ridiculous proposal.

        But scanning of messages already happens, tbf, for spell checking, emoji replacement, links to known infectious sites.

        Photo copiers do client side scanning to prevent copying of money.

        There are precedents.

        I hate this proposal. But let’s be straight about the facts: The phone has full access to everything you send and receive already. This isn’t the same as having an encryption back door.

    • 2Xtreme21@lemmy.world
      link
      fedilink
      arrow-up
      3
      ·
      edit-2
      1 year ago

      Thanks for the explanation. Do you know how they’re planning to implement this client side scanning? Take an iPhone for example— where Apple has already ditched their plans to do the same device-wide. Is it planned for WhatsApp, Signal etc. to be updated to force perpetual scanning of the iPhone’s photo album? Because that can be turned off quite easily at the OS level.

      The only way I could see them doing it is by scanning any image that is selectively chosen to be sent before the actual message itself is sent—i.e. after it’s selected but before the send button is pressed. Otherwise it’s breaking the E2E encryption.

      Is that the plan?

      • DigitalNeighbor@lemmy.world
        link
        fedilink
        arrow-up
        5
        ·
        1 year ago

        Client-Side-Scanning is going to be implemented by the messaging app vendor. This means that it’s limited by OS or Browser sandboxing . Therefore it’s definitely limited to what the messaging app has access to. However, I’m not sure what the actual scope would be, meaning if all accessible images are going to be scanned or only the one being transmitted to someone.

        • EngineerGaming@feddit.nl
          link
          fedilink
          arrow-up
          4
          ·
          1 year ago

          What stops you from using a free software client that verifiably doesn’t do so? The mainstream messengers were not safe already anyway.

    • IverCoder@lemm.ee
      link
      fedilink
      English
      arrow-up
      11
      ·
      1 year ago

      IIRC Netherlands change something in their laws that makes it impossible for them to support any proposals that go against end-to-end encryption technologies.

    • volodymyr@lemmy.world
      link
      fedilink
      arrow-up
      8
      ·
      1 year ago

      Very interesting. How likely is it to be approved though, given the opposition? Alao, what about the rest of the EU countries?

      • variaatio@sopuli.xyz
        link
        fedilink
        arrow-up
        2
        ·
        edit-2
        1 year ago

        It will at minimum be a fight. It won’t just sail through. Also whole governments being against means one of them might challenge the law in to European Court of Justice. Since as nation-states also often have, EU itself has charter of rights part in the fundamental EU treaties. It also has normal limit and share of powers. EU Council and Parliament aren’t all powerfull. ECJ can rule a directive or regulation to be against the core treaties like Charter of Fundamental Rights of the European Union.

        Said charter does include in it right to privacy (which explicitly mentions right to privacy in ones communications) and protection of personal data. Obviously none of these are absolute, but it means such wide tampering as making encryption illegal might very well be deemed to wide a breach of right to private communications.

        Oh and those who might worry they wouldn’t dare at ECJ… ECJ has twice struck down the data protection agreement negotiated by EU with USA over “USA privacy laws are simply incompatible, no good enough assurances can be given by USA as long as USA has as powerful spying power laws as it has”. Each time against great consternation and frankly humiliating black eye to the Commission at the time.

        ECJ doesn’t mess around and doesn’t really care their ruling being mighty politically inconvenient and/or expensive to EU or it’s memberstates. They are also known for their stance that privacy is a corner stone civil right (as stated in the charter and human rights conventions also, their legal basis) and take it very seriously as key part of democracy and protection of democracy. Without free and private communications and expression there can be no free political discussion, without free political discussion there can be no democracy.

    • whoisearth@lemmy.ca
      link
      fedilink
      arrow-up
      6
      ·
      1 year ago

      I’m sure they will tell you it’s weighing the security (against terrorists, criminals, etc) of the many against the security (from seeing dick pics or messaging a mistress) of the few.

      • ArcaneSlime@lemmy.dbzer0.com
        link
        fedilink
        arrow-up
        2
        arrow-down
        1
        ·
        1 year ago

        The thing that always kills me about that phrase is “the needs of the many” are “the needs of the few,” because “the many” is just a gaggle of “fews.”

    • variaatio@sopuli.xyz
      link
      fedilink
      arrow-up
      4
      ·
      1 year ago

      As I remember at the moment partly Von Der Leyen, the current Commission president. She is a German Christian democrat and apparently bit with capital C. Meaning she has bit of a moral panic streak on her of the “won’t you think of the children” variety. As I understand this current proposal is very much driven by her.

      However her driving it doesn’t mean it sail through to pass as legislation. Some whole memberstate governments are against the encryption busting idea.

      • Fox Trenton@lemmy.ml
        link
        fedilink
        arrow-up
        3
        ·
        1 year ago

        And the fact that Ylva Johansson, being technologically illiterate as well as a close bed buddy with companies in the surveillance industry that stand to earn a crap load of money doesn’t help…

  • Cyclohexane@lemmy.ml
    link
    fedilink
    arrow-up
    65
    arrow-down
    2
    ·
    1 year ago

    People in Reddit and sometimes here always praise the EU as some bastion of privacy, and I always got downvoted when I said that this isn’t always true. And now here we are. I hope people don’t forget this after a month, like they always do.

    • whoisearth@lemmy.ca
      link
      fedilink
      arrow-up
      15
      arrow-down
      1
      ·
      1 year ago

      They will, and you’re screaming into the wind sadly.

      What you can do is never forget and base your voting decisions to include this as a priority going forward. Endorse and support companies that protect privacy.

      It’s a long uphill battle and every little thing can help no matter how small.

  • Scott@lem.free.as
    link
    fedilink
    English
    arrow-up
    53
    arrow-down
    2
    ·
    1 year ago

    Making it illegal only hampers those that follow the law.

    Criminals, by definition, already don’t follow the law.

    • jabjoe@feddit.uk
      link
      fedilink
      English
      arrow-up
      19
      arrow-down
      1
      ·
      1 year ago

      Exactly. When privacy is criminal, only criminals will have privacy.

    • milicent_bystandr@lemm.ee
      link
      fedilink
      arrow-up
      1
      ·
      1 year ago

      Thing is, there are a load of people who don’t have the know how, time and/or care to use an alternative. That goes for scum bags sharing child porn, terrorists teaching how to make an easy pipe bomb, journalists reporting on local corruption, people sending flirty sexts to their spouses, activists trying to get a movement going, anti-vax groups, people trying to source dubiously legal and/or ethical drugs/medicines… and so on.

      Banning it in mainstream apps and legal stores makes it harder - and harder to know if you can trust an app (is this niche one I found through pirates-r-us forum really trustworthy) - and easier to spot and target those who use illegal/minority options.

      So I think you would catch and block a load of CSAM, even though obviously not all.

    • milicent_bystandr@lemm.ee
      link
      fedilink
      arrow-up
      3
      arrow-down
      9
      ·
      1 year ago

      I sometimes wonder about this. I hugely value my private communication, and I grew up in a world with that ideal. But with the rise of more cleverly invasive apps and tracking, and ease of someone else putting a video of you online, and so on, I sometimes think about a world where non face-to-face communication isn’t private any more.

      I don’t know what I think of that world.

      After all, we haven’t always had private, at-a-distance communication, especially for all people

      • Kajika@lemmy.ml
        link
        fedilink
        arrow-up
        10
        ·
        1 year ago

        We always had. Many people wrote personal notes/letters in cryptic ways to prevent unwanted readers from deciphering it.

        Imagine a word where we would teach children not to make their own cypher because this is illegal. What a distopian society.

        • milicent_bystandr@lemm.ee
          link
          fedilink
          arrow-up
          1
          arrow-down
          5
          ·
          1 year ago

          Kind of, but written communication for everyone hasn’t even always been a thing. And cryptic letters perhaps aren’t reliable secrecy for ordinary people against trained spying. And anonymity… not without other layers to your communication. And all of that not for your ordinary postcard home: it’s something you do in special situations.

          I don’t think the new law would outlaw encrypting messages to your friend with PGP; nor having a second phone that you leave at the library for anonymity.

          • nix@midwest.social
            link
            fedilink
            English
            arrow-up
            1
            ·
            1 year ago

            I think it’s fair to say that secure ways to communicate have largely scaled with our social circles. Without writing you can’t keep in touch at a distance anyway.

      • online@lemmy.ml
        link
        fedilink
        English
        arrow-up
        0
        ·
        edit-2
        1 year ago

        Tangential, but Lemmy is filled with smart people so I’m going to ask: is it possible to legally make it impossible for wireless signals to work within your own home? That is, how would one dampen access to wireless networks? Would this require illegal use of signal jamming devices as I imagine a Faraday cage would be too difficult to make in a room.

        Edit: where else on Lemmy could I ask this sort of question?

        • AndyLikesCandy@reddthat.com
          link
          fedilink
          arrow-up
          2
          ·
          1 year ago

          Yeah shielding. Totally passive.

          mobsters did that in their houses, people who buy them often only learn about the previous owner after realizing that one or two rooms are faraday cages - zero wifi or cellular.

    • AndyLikesCandy@reddthat.com
      link
      fedilink
      arrow-up
      1
      arrow-down
      9
      ·
      1 year ago

      Not in places where constitutions are not the ultimate authority AND written such that they form negative rights by only limiting the governments power. That’s in all those places whose immigrants to America get on TV and call America’s constitution anachronistic.

      • You forget to mention, a constitution that is written (and properly commented) in such a way that it doesn’t require any interpretation; and that will receive periodic review and updating according to cultural and historical development; and that holds actual punishment for lawmakers who violate the constitution. Not saying that i know of any such thing.

  • Zetta@mander.xyz
    link
    fedilink
    arrow-up
    43
    ·
    1 year ago

    While this would be terrible if it passes, a part of me hopes a silver lining would be a massive surge in open source development focusing on privacy respecting software that does not follow or enable this disgusting behavior by the eu

        • 1984@lemmy.today
          link
          fedilink
          arrow-up
          14
          ·
          1 year ago

          If you are using Windows or mac, they will be first in line to implement “protection” against “insecure software” :)

          • BearOfaTime@lemm.ee
            link
            fedilink
            arrow-up
            8
            ·
            1 year ago

            Or Android with Google Play. It already does this BS, even if you disable scanning.

            Lineage/Graphene/DivestOS here I come.

            • frippa@lemmy.ml
              link
              fedilink
              arrow-up
              1
              ·
              1 year ago

              Yesterday Google play kindly un-installed KDE connect for my “security” as it is a “dangerous app”

              I promptly re-installed from f-Droid.

          • Zetta@mander.xyz
            link
            fedilink
            arrow-up
            6
            ·
            1 year ago

            When I said privacy respecting software, I definitely did not mean windows or Mac lol. Open source is the only way to actually know something respects your privacy, so both those pieces of software are inherently not that. Linux for life!

          • Valmond@lemmy.mindoki.com
            link
            fedilink
            arrow-up
            4
            ·
            1 year ago

            That’s like already the thing, if I modify my little “secure encrypted sharing protocol” windows will flag it as a virus if I send it (the software) to someone … Then after some time it’s ok. Guess it’s about those antivirus heuristics, but it’s not like it’s not putting a big stick in my bicycle wheel.

      • Onii-Chan@kbin.social
        link
        fedilink
        arrow-up
        2
        ·
        1 year ago

        Fascism, authoritarianism, totalitarian dystopian thinking, it’s all the same to me when it comes to the State overstepping and blatantly looking to pass laws that remove the right to privacy and autonomy from citizens. I’m no leftist ideologue, I skew libertarian right (although I couldn’t describe all the nuance of my views within the context of a simple label), but if there’s one thing we have in common, it’s our hatred of government overreach and corporate control of the masses.

        Fuck authoritarianism. Fuck collectivist bullshit. Never stand for the trampling of your rights.

  • UnfortunateShort@lemmy.world
    link
    fedilink
    arrow-up
    34
    ·
    1 year ago

    This is almost definitely not going through the ECJ. If they pass this directive I’m gonna take my chances.

    Thanks to the Matrix protocol there is no chance of getting rid of E2EE communication anyway. There is no feasible way to stop decentralized communication like that, no without killing the internet.

    • variaatio@sopuli.xyz
      link
      fedilink
      arrow-up
      4
      ·
      1 year ago

      Also I would add, not like this is unanimously supported in EU among memberstates. So this isn’t a done deal, this is a legislative proposal. Ofcourse everyone should activate and campaign on this, but its not like this is “Privacy activists vs all of EU and all the member state governments” situation. Some official government positions on this one are “this should not pass like it is, breaking the encryption is bad idea”.

      Wouldn’t be first time EU commission proposal falls. Plus as you said ECJ would most likely rule it as being against the Charter of Rights of European Union as too wide breach of right to privacy.

  • andrew_bidlaw@sh.itjust.works
    link
    fedilink
    arrow-up
    18
    ·
    1 year ago

    If apps would turn off e2e encryption, how would it be? Would it affect bordering regions? Users of VPNs inside EU?

    My country proposed a ban on VPN software (targeting appstores providibg them), it can also target messengers. If I get a EU version of this app, or if I use a european VPN to connect via it, would I be less safe sending political memes?

  • TWeaK@lemm.ee
    link
    fedilink
    English
    arrow-up
    9
    ·
    1 year ago

    Although some US corporations such as Meta are already scanning European messages for previously classified CSAM ‚only‘

    This is news to me, does anyone have any more detail?