In light of the recent hack of LastPass, I think it's a good time to bring up password "peppering".
For critical passwords that you store on password managers, consider adding (or subtracting) characters to the password that only you know, and is not kept on the password manager itself.
For instance, say Bitwarden spits out a password for you like 123456. That's what you would store in Bitwarden, but you would add you "pepper" to the end of it (or middle, or beginning) when you signup for a service. So for example you may enter "123456abc", with "abc" being your pepper.
If your passwords were compromised, they wouldn't have your complete password.
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