LastPass always has security as top of mind.

We offer the following tips and clarifications:

• Strong anti-virus software and multifactor authentication are the best line of defense against an on-path attacker. LastPass Teams and LastPass Business account admins can enforce the use of multifactor authentication through LastPass security policies.
• We strongly warn that you should not enable the "Remember Email" option. Enabling this significantly reduces your security to your LastPass account. LastPass business account admins can use a security policy that prevents the "Remember my password" option from being checked, rendering the entire possibility of the vulnerability null and void.
• LastPass is built with AES256+CBC with PBKDF2 rounds that are adjustable per user in Account Settings.
  Note: The recommended and default number of password iterations rounds is 100100.
• If your computer is infected by a virus that can't be detected by anti-virus software, there are other significant problems that you will need to address.