Two factor authentication is an extra security measure a lot of people have begun to use to further protect their accounts and personal information from being hacked. This authentication method sends a text to your phone with a code that must be inputted within a minute to log in.
However according to Tech Insider's interview with Kevin Mitnick, hackers have ways to even bypass this. An example he uses is when Black Lives Matter activist DeRay McKesson had his twitter hacked. While there's no need for constant paranoia, this video suggests tips to stay aware of the common tricks hackers use.