What Is Two-Factor or Multi-Factor Authentication?

What Is Two-Factor or Multi-Factor Authentication?

Traditional password-and-username authentication can leave users vulnerable. In 2010 Christopher Chaney, a celebrity obsessed cyber-stalker, got hold of a number of celebrity emails. Using data gleaned from social media and Wikipedia, he successfully guessed the passwords to over 50 personal email accounts belonging to famous women, including Scarlett Johansson, Mila ... Read More