And also how many people are currently in the house, right at this moment. Maybe even which rooms of the house those people are in.
WiFi can also be used to detect heartrate and breathing, which can leak additional ad-targeting information related to activity, arousal, or agitation.
https://www.mdpi.com/1424-8220/24/7/2111
WiFi can also be used to detect heartrate and breathing, which can leak additional ad-targeting information related to activity, arousal, or agitation.
https://www.mdpi.com/1424-8220/24/7/2111