this post was submitted on 05 Sep 2024
560 points (99.6% liked)
Technology
59323 readers
4559 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related content.
- Be excellent to each another!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, to ask if your bot can be added please contact us.
- Check for duplicates before posting, duplicates may be removed
Approved Bots
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
They don't have to be connected to see your device. Just like how Find My Device works by searching for the Bluetooth signal. You'd need to have Bluetooth completely off, so no smart watches or headphones for you in the grocery store I guess.
Indeed! If Bluetooth is enabled on your device it will send beacon/polls and so be visible.
The recent "Find your offline devices" enhancement to Android's Find My Device app has made me wonder if having Bluetooth off is even enough?
Exactly, and this is additionally why it is predatory: you can't opt out.
It's similar to Facebook. If you never in your life ever created a profile, well, Facebook has one for you regardless.
The only way you can opt out of bluetooth beacons is to not bring your phone/smart watch/etc, or have either a hardware switch that disables your network functions or put it in a faraday cage. Also, because of data profiles and associations, if you're walking into a store with your partner, expect that your partner should do the same or else it's all moot. You're associated with your partner and thus tracking and profiling occurs anyway.
Yay technology!
iBeacon and Eddystone