The lock cannot be replaced, but it can be put behind another lock or temporarily taken out of commission.
In the case of the Lastpass exploit it would've been to not use Lastpass for a few days. That's one benefit of direct disclosure to the user.
In the case of the Lastpass exploit it would've been to not use Lastpass for a few days. That's one benefit of direct disclosure to the user.
I'd much rather transcribe my financial account passwords to paper, or not log in for a couple days than have multiple months where a vulnerability might be exploitable