Not at all unlikely since the FBI has been in the practice of using surreptitious entry since at least the 1970 at the behest of the NSA and the CIA in a bid to

Not at all unlikely since the FBI has been in the practice of using surreptitious entry since at least the 1970 at the behest of the NSA and the CIA in a bid to recover cryptographic keys and other information instead of having to brute force them. Why spend all that money on computation when you can just break into someone's Embassy instead and steal it? James Bamford discusses this at length in The Puzzle Palace - https://en.wikipedia.org/wiki/The_Puzzle_Palace https://en.wikipedia.org/wiki/The_Puzzle_Palace