Hello @wolf.andras,
Welcome to the LastPass Community!
I understand your concern about this article. Our servers are secure and strong, LastPass has not being compromised or affected accordingly to what was read. We as LastPass believe in the transparency with our customer if something happens we will inform our users but everything is safe and secure in our servers. You can check more here: https://support.lastpass.com/s/document-item?bundleId=lastpass&topicId=LastPass/FAQ_LastPass_Secure.html&_LANG=enus
Kind Regards,
Alejandra
LastPass Support
You may also reference this recent post by LastPass : https://blog.lastpass.com/posts/16-billion-credential-leak