Two-Factor Authentication May Help Stop Facebook Accounts Hacks

Business Insider reports, "Two-factor authentication (2FA) is a more secure method of logging in to accounts, email, and operating systems. It often comes in the form of a text message with a code, but it's even safer to use a physical security key that you plug into your computer." After millions of Facebook accounts were hacked using a two-factor authentication security system can help ensure that you social media accounts remain safe.