Look where you are and confirm that you see that you are, in fact, in the place you think you are. If you are in Steemit, you can confirm in the address bar that Steemit is in fact a secure and encrypted connection.

These tips are so simple and so important! sometimes we do not pay attention to small details that give us security, thanks for the alert and tips, in these times we must be with the tools at hand, to avoid this type of attacks, happy night
Excuse my English, I use a translator.