These days almost everything online requires a separate account and gamers with wide interests will have a dozen to keep track of.
Not only can this be a hassle, but to neglect them is a security risk, as hackers often target game-related services to gain access to information which can be sold, or used to steal money.
The Rockstar Social club is a platform tailored with Grand Theft Auto and other Rockstar franchise fans in mind. And now finally it too has added an option for two factor authentication (2FA), which when enabled will make your account more secure.

With GTA Online, you need a minimum of two accounts to play on almost all platforms. On consoles, you need a PlayStation Network ID or an Xbox Live account. On PC, you may own the standalone version where one account is enough, but many players use Steam, for which you also need an account.
When you have dozens of various accounts across services most people either use the same password for each and run the risk that if one is compromised, they all are (