3 letter agencies have already been using this for cardiac signature identity verification and tracking for a long while
this post was submitted on 04 Sep 2025
605 points (99.2% liked)
Technology
74957 readers
3028 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related news or articles.
- Be excellent to each other!
- 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, this includes using AI responses and summaries. To ask if your bot can be added please contact a mod.
- Check for duplicates before posting, duplicates may be removed
- Accounts 7 days and younger will have their posts automatically removed.
Approved Bots
founded 2 years ago
MODERATORS
Oh, the person selling you medical or life insurance is gonna love this..
I am not surprised. Passive WiFi was introduced nearly a decade ago, so it makes sense that measurement systems based on WiFi have come a long way since. It's frightening, honestly.
If it could do that this whole time why did I invest a bunch of money and a whole lot more time in fancy mmWave presence sensors?? 🥲
load more comments
(1 replies)
Isn't this no different then a sonogram