The headline is misleading. It says that Microsoft will provide the key if asked , but the linked statement to Forbes says Microsoft will provide the key if it receives a valid legal order . These have different meanings. Microsoft is legally entitled to refuse a request from law enforcement, and subject to criminal penalties if it refuses a valid legal order. It does illustrate a significant vulnerability in that Mi…
If you are running any kind of service, you should learn how warrants work in the country you are hosting in, come the time, if your service grows, eventually you will have to comply with an order.
If you want anything else you will have to design your system such that you can't even see the data, ala Telegram. And even then, you will get into pretty murky waters.