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Scientists Use WiFi to See Through People's Walls
(www.popularmechanics.com)
This is a most excellent place for technology news and articles.
Israel has been using a similar system since at least 2022:
https://petapixel.com/2022/06/29/the-xaver-1000-sees-through-walls-and-is-made-for-the-israeli-army/
It's pretty likely that they have shared this system with their closest allies, similar to how the Trophy missile defense system found its way onto German and American tanks.
By the way, those throwable cameras mentioned at the end of the article have been available to the IDF since 2005.