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submitted 4 days ago* (last edited 4 days ago) by ScoffingLizard@lemmy.dbzer0.com to c/privacy@lemmy.ml
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[-] Dogyote@slrpnk.net 3 points 3 days ago

Some phones, even if they are turned off, still send telemetry data.

I can't find anything other than redditors making this claim. Is there a better source I can look into?

[-] escew@lemmy.blahaj.zone 6 points 3 days ago

I can't find any articles on it at this time. However, apple recently made it so that find my works with the phone off. My phone gives me warnings about this when I shut it down.

[-] Dogyote@slrpnk.net 3 points 3 days ago

Here's a pdf link to a 2020 NSA publication on the subject: https://media.defense.gov/2020/Aug/04/2002469874/-1/-1/0/CSI_LIMITING_LOCATION_DATA_EXPOSURE_FINAL.PDF

It seems that powering the device off is sufficient unless the device is compromised.

[-] umbrella@lemmy.ml 3 points 3 days ago* (last edited 3 days ago)

i dunno if i should trust one of the agencies that makes it necessary for us to have a faraday cage to tell us whether or not we should use them.

unless the device is compromised

yeah, we have no easy way of even being able to tell whether it is or not.

[-] Dogyote@slrpnk.net 2 points 3 days ago

Right, but if it's compromised what's a faraday cage going to do? As soon as you remove it from the cage it'll reveal your location.

[-] umbrella@lemmy.ml 2 points 3 days ago* (last edited 3 days ago)

i don't personally use them, but avoid revealing your location when you go places you don't want to be tracked. avoid spying on you on more sensitive times where you might not want to.

take it out after you are done.

this post was submitted on 17 Aug 2025
53 points (93.4% liked)

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