Amazing information collection! I have several IP cams for both security.
(more often they get used seeing some animal in my yard)
Here's the weirdness - I just got an email on an email account that was addressed to the 'username' used to access the camera feeds from a internet security scam. These don't store anything on a cloud or do I use my cell to access them - LAN only and I thought I had them sequestered from the world side of the router...