Systems like Google Nest Aware and Eufy’s latest firmware offer "familiar face detection." The camera learns that "John" is a family member and "Stranger 374" is not.
Internet-connected cameras are vulnerable to hacking if not properly secured. Home CCTV systems | ICO - Information Commissioner's Office desi hidden cam videos
The line between private security and public policing is blurring. Systems like Google Nest Aware and Eufy’s latest