“Right now, we believe that our current product strikes the right balance for most users and provides significant benefits over offline use,” Brand writes. Security researchers Mysk highlighted some of these risks in a post on Twitter, noting that “if there’s ever a data breach or if someone obtains access to your Google Account, all of your 2FA secrets would be compromised. ” They added that Google could potentially use the information linked to your accounts to serve personalized ads and also advised users not to use the syncing feature until it supports E2EE