Since your master password is stored in another password manager, would it be accurate to say you copy/paste it into LastPass? If so, something running on your machine could be scraping your clipboard.
This of course assumes that it wasn’t really you from an IP that was just misidentified as being from Brazil.
For what it’s worth, I stopped using LastPass after they sold out to LogMeIn and would recommend others stop using it as well.
This of course assumes that it wasn’t really you from an IP that was just misidentified as being from Brazil.
For what it’s worth, I stopped using LastPass after they sold out to LogMeIn and would recommend others stop using it as well.