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Re:Walmart router, others on Amazon, eBay have hidden backdo... by p1necone on Monday November 23, 2020 @05:41PM (#25192817)
The fix for this is to just never ever connect your TV to the internet. Devices like the chromecast and game consoles generally have better app support and usability than most smart tvs anyway.

It doesn't make sense to tie the lifespan of a display to the lifespan of software support when the computing hardware is so ubiquitous outside of the TV anyway.

Re:Walmart router, others on Amazon, eBay have hidden backdo... by lifeisstillgood on Monday November 23, 2020 @10:59PM (#25195138)
That's not a fix.

This is a field that cries out "decent regulation". Terrible IoT security? Please see massive fines, Senators on TV claiming national security at risk, never allow that brand to be sold "on our soil" again.

I know there is no obvious technical framework that can be applied as " best practise", that IoT is a horrible wild west and governments choosing winners will lead down sub optimal paths but it's hard to see a real alternative fix.

Re:Walmart router, others on Amazon, eBay have hidden backdo... by nyokodo on Tuesday November 24, 2020 @12:26AM (#25195570)
This is an extremely difficult problem. The proximate problem is that there isn't liability for industry when there should be. The proximate fix is adding liability into the equation one way or another. Using regulation may work, it theoretically ought to but Regulators tend to get captured by industry. Another way is to open the issue up to civil liability/class action lawsuits which requires a cooperating political and legal class who also tend to get captured by industry. The only way to overcome that is for the population to make it politically untenable to kowtow to industry. However, the population isn't educated on this and the political class which controls education for most people is unlikely going to push for it. Even if they were educated because the costs are diffuse and the interests are concentrated the population is unlikely going to feel the urgency to make this a political priority and the special interests certainly won't. Politically speaking the priorities of the Hacker News crowd amounts to very little. I would love to hear ideas about how to overcome these problems.
Re:Walmart router, others on Amazon, eBay have hidden backdo... by tim333 on Tuesday November 24, 2020 @10:10AM (#25199113)
The EU which is a bit more pro regulating stuff is having a go eg:

>The European Telecommunications Standards Institute (ETSI) has released what it calls a globally applicable standard for cybersecurity in the Internet of Things (IoT). The new specification, TS 103645, seeks to establish a security baseline for internet-connected consumer products and provide a basis for future IoT certification schemes. https://futureiot.tech/europe-gets-first-global-consumer-iot...

Maybe if that works other places will follow.

Re:Walmart router, others on Amazon, eBay have hidden backdo... by dbtc on Tuesday November 24, 2020 @12:08AM (#25195469)
Maybe the potential regulators are also enjoying the free surveillance infrastructure
Re:Walmart router, others on Amazon, eBay have hidden backdo... by p1necone on Tuesday November 24, 2020 @03:27PM (#25202643)
I agree - I meant fix in the "here's how to selfishly make this work for you" sense, rather than the "actually fix this for everyone long term" sense.
Re:Walmart router, others on Amazon, eBay have hidden backdo... by lifeisstillgood on Wednesday November 25, 2020 @04:41AM (#25207469)
Ok. English double meanings - great for jokes bad for comms!
Re:Walmart router, others on Amazon, eBay have hidden backdo... by jbay808 on Monday November 23, 2020 @11:30PM (#25195275)
> The fix for this is to just never ever connect your TV to the internet.

This conversation happens on HN every week, and each time, commenters point out the numerous flaws in this plan:

Manufacturer requiring a firmware update or internet connection for the TV to work, quietly connecting to internet over HDMI, connecting automatically to neighbour's unsecured wifi, shipping with an internal cell modem, and many other methods that might be around the corner as privacy norms drift and certain technologies become cheaper.

Re:Walmart router, others on Amazon, eBay have hidden backdo... by m463 on Tuesday November 24, 2020 @07:15AM (#25197725)
The one I worry about is 5G. p2p to a nearby 5G device that gets you out.
Re:Walmart router, others on Amazon, eBay have hidden backdo... by FerretFred on Tuesday November 24, 2020 @09:31AM (#25198715)
Add IPV6 to this scenario and it allows for incredibly fine-grained device identification and possibly/probably location. I can really imagine data-gatherers/advertisers going crazy for that.
Re:Walmart router, others on Amazon, eBay have hidden backdo... by foresto on Monday November 23, 2020 @07:18PM (#25193646)
Or don't reward spyware makers by purchasing appliances that can phone home.

Bonus: This way, you don't have to worry about open wifi networks.

Re:Walmart router, others on Amazon, eBay have hidden backdo... by undersuit on Monday November 23, 2020 @09:18PM (#25194561)
>Bonus: This way, you don't have to worry about open wifi networks.

I live near a BK, my TV could dl some auto auth for the wifi and just upload my habits... if it wasn't specifically chosen to reduce that probability.

Re:Walmart router, others on Amazon, eBay have hidden backdo... by nordsieck on Monday November 23, 2020 @11:32PM (#25195291)
> my TV could dl some auto auth for the wifi

How is it possible that your TV could automatically log into your wifi?

Re:Walmart router, others on Amazon, eBay have hidden backdo... by jghn on Tuesday November 24, 2020 @12:09AM (#25195477)
I believe they’re suggesting there is a public WiFi network in range of their home.

Where I live I can see a few dozen networks active. At any one time at least a few are public.

Re:Walmart router, others on Amazon, eBay have hidden backdo... by btgeekboy on Monday November 23, 2020 @10:10PM (#25194864)
When purchasing a TV, this is getting more and more difficult. There’s few dumb displays out there these days.
Re:Walmart router, others on Amazon, eBay have hidden backdo... by ssss11 on Tuesday November 24, 2020 @12:56AM (#25195718)
I recently bought a TV and couldn’t find any dumb ones in the local big brand stores.
Re:Walmart router, others on Amazon, eBay have hidden backdo... by bluGill on Tuesday November 24, 2020 @08:17AM (#25198151)
They exist, but not at the big stores. You need to find one targeted at a conference room, or factory. The factory is probably better because safety information is displayed on them so people can die if it doesn't work for some reason.
Re:Walmart router, others on Amazon, eBay have hidden backdo... by ffpip on Monday November 23, 2020 @10:46PM (#25195072)
TV's and smart speakers connect to any open network. Alexa connected to my neighbour's wifi network.
Re:Walmart router, others on Amazon, eBay have hidden backdo... by Silhouette on Monday November 23, 2020 @11:16PM (#25195222)
Alexa connected to my neighbour's wifi network.

Is that legal where you are, assuming your neighbour has not granted permission to do it?

Re:Walmart router, others on Amazon, eBay have hidden backdo... by Reelin on Tuesday November 24, 2020 @04:25AM (#25196755)
In the US I'm pretty sure it's legal at the federal level because the network is actively advertising itself by broadcasting the SSID and no user name or password is required when connecting.

AFAIK, violating the CFAA would involve actively circumventing a mechanism intended to restrict access.

Re:Walmart router, others on Amazon, eBay have hidden backdo... by numpad0 on Tuesday November 24, 2020 @12:52AM (#25195701)
Depends, and either way you’re being held responsible for the manufacturer’s decision.
Re:Walmart router, others on Amazon, eBay have hidden backdo... by ffpip on Tuesday November 24, 2020 @12:42AM (#25195653)
I don't know . But I've unplugged the Alexa Echo and put it inside my cupboard long ago.
Re:Walmart router, others on Amazon, eBay have hidden backdo... by skinny_p on Monday November 23, 2020 @11:58PM (#25195411)
The only way to stop wifi on my Samsung TV was to plug in ethernet and block all traffic from it on my firewall. Extremely annoying that there is no setting to disable it.
Re:Walmart router, others on Amazon, eBay have hidden backdo... by devdas on Tuesday November 24, 2020 @05:26AM (#25197153)
Or don't have a TV.
Re:Walmart router, others on Amazon, eBay have hidden backdo... by JadeNB on Monday November 23, 2020 @09:39PM (#25194686)
> The fix for this is to just never ever connect your TV to the internet.

My understanding is that lots of them aggressively sniff and try to hop on any unsecured network that they can find.

Re:Walmart router, others on Amazon, eBay have hidden backdo... by quickthrowman on Monday November 23, 2020 @07:35PM (#25193783)
Why would you connect a Chromecast to the internet but not your TV? They're equally as bad, as they both collect your data/viewing habits to sell to other people, same with Roku.

Don't connect your TV to the internet, buy an Apple TV.

Re:Walmart router, others on Amazon, eBay have hidden backdo... by dannyw on Monday November 23, 2020 @08:49PM (#25194365)
I trust Google’s security more than an OEM focusing on cost minimalisation.

Giving google my viewing habits is bad, but giving Hisense + DodgyAdBroker.biz + CCP/PLA is even worse.

Re:Walmart router, others on Amazon, eBay have hidden backdo... by progman32 on Monday November 23, 2020 @08:15PM (#25194087)
Or use an open source system like Kodi.
Re:Walmart router, others on Amazon, eBay have hidden backdo... by xalava on Monday November 23, 2020 @08:53PM (#25194387)
I'm not sure how buying a device connected to the internet, fully controlled by the company, that also collects data and sell ads is an improvement.
Re:Walmart router, others on Amazon, eBay have hidden backdo... by megablast on Monday November 23, 2020 @08:09PM (#25194049)
Luckily the out stickers at the store to tell you which ones collect data.
Re:Walmart router, others on Amazon, eBay have hidden backdo... by gowld on Monday November 23, 2020 @05:56PM (#25192909)
This won't stop Whispernet-style LTE communications.
Re:Walmart router, others on Amazon, eBay have hidden backdo... by paranoidrobot on Monday November 23, 2020 @06:19PM (#25193103)
I would be surprised if consumer home electronics like this would be shipped with anything other than bluetooth/wifi radios.

While the advertising / data sharing revenue is valuable to them, the vast majority of those are going into homes where they're going to be internet connected already. The cost of a modem + service fees for it wouldn't be worth it for most of them.

Amazon is starting to ship their Sidewalk protocol[1] which will be embedded into a bunch of their devices - but that seems to be mainly for low-power/remote devices to connect back to a Sidewalk access point, rather than to provide an alternative data-path for (say) customer metrics.

[1] https://www.amazon.com/Amazon-Sidewalk/

Re:Walmart router, others on Amazon, eBay have hidden backdo... by daniellarusso on Monday November 23, 2020 @06:46PM (#25193352)
One of the driving forces is for every device to have a 5G connection, no wifi needed. Everything will have an IPv6 address soon.

I do not agree with any of that, though.

Re:Walmart router, others on Amazon, eBay have hidden backdo... by paranoidrobot on Monday November 23, 2020 @08:07PM (#25194029)
I'm thinking about it from a BOM cost, though.

Consider the beancounters at the manufacturer:

We are shipping a SmartTV, we expect our users to therefore have internet access, because the device is mostly non-working without it.

Why would we then include: a cellular radio AND make us pay for a cellular data service on an ongoing basis? Is the data from some small fraction of users who don't already have wifi valuable enough to pay off the hardware and service costs in every other TV? Seems unlikely.

Re:Walmart router, others on Amazon, eBay have hidden backdo... by donmcronald on Monday November 23, 2020 @11:12PM (#25195204)
You'd only have to pay for cellular data service for devices that don't connect to WiFi. So the only real cost is whatever the modem costs.

I think what'll really happen is they'll become always online devices where if you're offline for more than X days they quit working and claim they need an update - please connect to the internet.

Re:Walmart router, others on Amazon, eBay have hidden backdo... by behringer on Monday November 23, 2020 @11:14PM (#25195213)
The same users who would sue you if you took their data. Its just not worth it when 99 percent of the population welcomes the smart TV craze.
Re:Walmart router, others on Amazon, eBay have hidden backdo... by daniellarusso on Monday November 23, 2020 @10:48PM (#25195084)
I bought the very first Kindle and it came with free Sprint cellular data service.

Look at how much an ESP32 can do and what it costs.

At scale, the cost of the additional electronics is negligible, especially if it is being subsidized.

Nobody is making you pay for service. It will simply send back fingerprints of your screen image and usage data, and can probably load ads, as well.

Re:Walmart router, others on Amazon, eBay have hidden backdo... by paranoidrobot on Monday November 23, 2020 @11:20PM (#25195234)
Kindles with Whispersync over 2G was subsidised directly by you buying books.

You'll note though that getting a Kindle with 3G nowdays means paying for the more expensive models - Paperwhite or Oasis.

> Nobody is making you pay for service

I think you missed what I said. I was talking from the perspective of a manufacturer.

The cost of buying and integration the new hardware, and also an ongoing monthly sim cost for the benefit of getting analytics and ads from a tiny fraction of your userbase that does NOT already have their TV hooked up to wifi is significant, and I doubt it comes close to the added revenue you might get from that fraction of users.

That also assumes that those who don't have their Smart TV hooked up to wifi are going to be in cellular range.

Re:Walmart router, others on Amazon, eBay have hidden backdo... by numpad0 on Tuesday November 24, 2020 @01:01AM (#25195744)
LTE-M1 chips are getting closer to that region. Besides, cars have had it for decades, under “telematics” terminology. Intention is Google Analytics for physical cars, but they OTA, connects to internal CAN bus, technologically not infeasible to cause unintended accelerated drive into walls if taken, and it’s completely on the house, free of any payment.
Re:Walmart router, others on Amazon, eBay have hidden backdo... by narrator on Monday November 23, 2020 @09:25PM (#25194613)
I used to rant about these ipv6 privacy concerns back in 2010. Nobody believed me. https://news.ycombinator.com/item?id=1742431
Re:Walmart router, others on Amazon, eBay have hidden backdo... by hunter2_ on Monday November 23, 2020 @10:34PM (#25195005)
If a cellular network IoT is the future, why is it blocked by 5G deployment? Seems like it could just happen now with 4G. Does 5G relax the need for a phone number (which I believe all 4G devices have, even if they can't make calls) or something?
Re:Walmart router, others on Amazon, eBay have hidden backdo... by yencabulator on Wednesday November 25, 2020 @11:29AM (#25210951)
The problem with the "5G" terminology is that it groups a bunch of things together, in a meaningless blob of vague hype.

Some of the technologies are specifically intended to give "phone home" connectivity to low-power devices: https://en.wikipedia.org/wiki/Narrowband_IoT https://en.wikipedia.org/wiki/LTE-M

Re:Walmart router, others on Amazon, eBay have hidden backdo... by jsizzle on Monday November 23, 2020 @06:01PM (#25192957)
True but they won’t have lateral access to your local network nor would you be entering credentials to online services.
Re:Walmart router, others on Amazon, eBay have hidden backdo... by Held_der_Arbeit on Tuesday November 24, 2020 @03:32PM (#25202703)
Wouldn't just identifying the chips and drilling through them be more effective?
[dead]
Re:Walmart router, others on Amazon, eBay have hidden backdo... by boomboomsubban on Monday November 23, 2020 @08:59PM (#25194433)
Amazon Kindles come with LTE's allowing them to access Amazon's 3G network named "Whispernet." They advertise(d) this feature.
Re:Walmart router, others on Amazon, eBay have hidden backdo... by cyberlurker on Monday November 23, 2020 @07:52PM (#25193925)
He’s just suggesting it’s possible. It will happen eventually with the right incentive.

There were already Samsung TVs that connected to open WiFi networks a few years back.