Might I suggest reading the following articles: https://palant.de/2016/09/16/more-last-pass-security-vulnerabilities https://palant.de/2016/09/16/more-last-pas

Might I suggest reading the following articles: https://palant.de/2016/09/16/more-last-pass-security-vulnerabilities https://palant.de/2016/09/16/more-last-pass-security-vulnera... https://palant.de/2017/03/23/lastpass-security-done-wrong https://palant.de/2017/03/23/lastpass-security-done-wrong