There is nothing non-breakable.. a word that I used to say while I was back in school and still valid word. Recently, news were talking about hacking LastPass company. LastPass is a security company that providing a secured way to store your encrypted credentials for different websites. The encryption for credintials relying on the user selecting a very strong password for LastPass login. Then using this password to encrypt other sites login info. LastPass said that as the credentials are encrypted on their servers it is still secured and the hacker have almost no chance to decrypt and get the info.