How to enable Rainbow Six Siege two-factor authentication (2FA)

[Windows Central]

Why Ubisoft plans to force two-factor authentication in Rainbow Six Siege – and how to enable it today.
Tom Clancy's Rainbow Six Siege is among today's top first-person shooters and it's important you keep your account locked down. For those on PC, Ubisoft provides the ability to further secure accounts beyond a password with the help of two-factor authentication (2FA). This keeps unwanted visitors out with an additional layer of security.

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