Windows Recall demands an extraordinary level of trust that Microsoft hasn’t earned | Op-ed: The risks to Recall are way too high for security to be secondary
While initially all the screenshots will be stored locally (where people who own your computer through malware can access it), the time will come where Microsoft will deem it "necessary" to store them online, "for safety reasons". Then the race is open: Will they fall prey to hackers and data leaks before they can happily exploit the data themselves?