With the advancements in technology, the cases of corporate data breaches started rising, and the security of stored information started to get questioned. No matter how many combinations of passwords one tries, the hackers find their way out to the sensitive data. Given that, online thefts are a common thing these days and Two-Factor authentication solutions are the need of the hour. While many people are largely unaware of the working of Two-Factor authentication, let us tell you this solution offers additional security to the accounts and data available online. One needs to input an extra credential while logging in, the access to which belongs only to the person who owns the account.