The August LastPass breach is worse than we thought. I've seen enough. If you use this service, time to dump them.
#cososec
https://twitter.com/SwiftOnSecurity/status/1606071798667173888
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Here are good alternatives. I use Bitwarden, as do many others here.
https://www.privacytools.io/secure-password-manager
At minimum, I would strongly urge all LastPass users to change their master password to something stronger than it currently is, AND change passwords for all accounts in your vault. Then, enable 2FA for all accounts that support it if you haven't done so already. (This is best practice, regardless.)