A lot of people are asking why this is even a thing. This isn't my photo, but rather than individually answering them with the same info, here are some possible reasons
(Having a medical hardware background, I only have a brief glimpse into these offices)
Being in the medical field is in some ways like being in the military. Long hours of boredom, punctuated by excitement and possibly violence. To keep yourself from going mad, staff used to bring a radio or keep a TV. Years ago, my doctor had an FM radio
Today, staff probably fill the same role with the thing they're familiar with. If they have Alexa at home, that's the thing they'll bring. These are people, not the medical droids from StarWars
Most people are completely oblivious about privacy when it comes to their digital world. This WILL NOT change any time soon, I'm sorry to say. The ecosystem of the modern consumer revolves around data capitalism and companies are incentivized to farm attention whenever possible
@jpr602 @cypnk yeah... I've heard of doctors in very rural areas using their personal devices and syncing services to help with patient consults.
Or sending tests/scans to be processed outside the legal jurisdiction of the state. People tend to use the easiest method to get the job done.
The central weakness will always be the human factor.
@onepict @jpr602 @cypnk in long term residential care facilities, patients (and their families) introduce devices such as smartspeakers, for entertainment and to use like telephones.
Added to which, the wide usage of cheap switch mode power supplies plus modern building designs and wiring codes (which turn many buildings into Faraday cages in the interests of electrical safety) mean that listening to a portable FM radio often isn't possible as the noise floor is well into VHF frequencies..
there's a lot of folk who use smartspeakers to listen to linear radio stations in offices or other building as the VHF signal (whether Band II or DAB/+) simply doesn't get into the building any more (or the receiver needs to be placed by a window in an outside wall, which not everyone has access to in a large building)
@cypnk lots of people don't realize privacy went out in the late 60s with the advent of credit cards where what money you spent when became a commodity to be sold.
But folks should know "privacy" these days is largely transactional ~ if you're giving some up you should get something in return, even if it's only convenience.
But way beyond all that, if there's a sign then management knows and should ban the devices. Not that BT speakers are especially secure either
@nobletrout @cypnk yeah.... I remember when I was a kid, Receptionists at your local doctors surgery weren't meant to gossip about patient information.
So perhaps that's the answer to explain the privacy issues with an echo.
Saying that patient information occasionally did leak via loose lips in the surgery. Living in a smallish town was fun....
@onepict @cypnk Wait, do Echos not have a physical switch?
Geez, at least Google Home (Nest? whatever) devices have physical switches that disable the microphone. I have no illusions about my privacy while the switch is on, but it's verifiable that their mic is off entirely when the switch is off.
Chalk one up for Google, I guess. Good job Google, doing the ABSOLUTE BARE MINIMUM for privacy (and literally nothing else).
@b4ux1t3 @onepict @cypnk is there a tear down showing that the physical switch is actually doing anything? Do you know if that tear down actually applies to the device in your possession? Have you tore it down yourself?
I mean, from an electronics perspective there isn’t that much of a difference between a switch and a latching button… but psychologically… there’s a very big difference.
For all you know it’s just the switch for the little indicator LED.
@david @onepict @cypnk there are several teardown videos out there, and I've had to take one of mine apart to reattach the ribbon cable (babies love throwing things) As far as I can tell, the races going to the speakers physically disconnect when you flip the switch. Of course, they could be hiding some chicanery inside the PCB, but that's doubtful. That would be more expensive for not a whole lot of benefit.
The button on the Alexa isn't a latching button, it's just a normal tactile switch.
@b4ux1t3 @onepict @cypnk there could be more microphones you aren’t even aware of… would you recognize a MEMS microphone if you saw one?
https://www.st.com/en/mems-and-sensors/mems-microphones.html
The odds are that there's no benefit for them to design and hide the presence of a covert listening device. Most people leave their smart devices on all of the time anyway
If you don't trust it, that's fine; that's your prerogative.
I have a life to live, and it's too short to be jumping at every potential boogeyman. Best effort is more than adequate for me.
I control what I can (pihole, noscript, IoT vlan, etc), but I'm not going to waste time on things I can't.
@robin @cypnk my favourite was hearing about physical patient information being dumped on one of the main roads in Brisbane.
I mean to be fair it was medical information that was due to be destroyed, but it's still sensitive info.
If medical authorities can't safeguard physical data, then there's Buckleys chance of them safeguarding virtual data.
@till @robin @cypnk I did a talk at LCA in 2020 about mass data collection, but I also briefly covered the way that various governments and medical care offices are careless and don't safeguard data. I'd got some of the medical anecdotes from someone who is an IT professional in the health industry and it was a constant battle for them.

Muted 🤦♂️
Smashed to pieces 👍