I keep my KeePass database synced between devices using a Dropbox-like service that I self-host, so the file is never out of my control. But even if someone gra

I keep my KeePass database synced between devices using a Dropbox-like service that I self-host, so the file is never out of my control. But even if someone grabs the database off my machine or in transit, it's no good if they don't know my master password.