Update: Also, never click on links that people send you in wallet. This is easiest way for hackers/spammers to hack your account and several users have already been fallen prey to it. Steemit is the easiest way to earn money online and it's getting better withe every passing day but in online world, nobody can protect our accounts if we are not careful.
By the way, @surpassinggoogle, I'm using 2FA for my other accounts at Bittrex, Poloniex and some other coins as well. Can we do the same for Steemit?
Thanks for the warning @ugetfunded ! :)