More than $35 million has been stolen from over 150 victims since December — ‘nearly every victim’ was a LastPass user::Security experts believe some of the LastPass password vaults stolen during a security breach last year have now been cracked open following a string of cryptocurrency heists
If we’re talking crypto keys like in the article, that would be an improvement over storing them in the cloud, but it’s still vulnerable to malware/keyloggers. Ideally you should use a dedicated hardware wallet and/or write it down physically and have some form of offline signing setup.