MS stores your Bitlocker keys on Microsoft servers now if you ever login with a OneDrive account, at least they were.

And MS has handed those keys over to law enforcement before.

caymanjim 2 hours ago | parent | next [-]

That's how it works by default, but you don't have to use it that way. BitLocker can be used securely.

	▲	ByteOfWood 2 hours ago \| parent [-]
		You should not be trusting a company or product that has been known to give up keys, regardless of how you are using it. Too risky

I suppose it works if your threat model is corporate espionage and not state actors.