Once you have the Duo app installed on your smartphone, you may verify your login through a number of options. Duo will use whichever authentication method you used last by default.

Learn how to enable and manage this extra layer of security on your account by "enrolling" one or more personal devices. When using the Duo Mobile app I get a message, "We have detected some security ...

语言学习APP多邻国在一周前宣布猫头鹰吉祥物Duo与世长辞。2月18日，官方宣布Duo将可能复活，号召全球用户上课积累经验值让猫头鹰起死回生。

Duo is William & Mary's two-factor authentication service. It provides an additional level of security to prevent unauthorized access to a variety of systems. Two-factor authentication helps protect ...

In an elaborate marketing campaign this month, Duolingo seemingly killed its viral green owl mascot in every country but one. "Duo, our owl, faked his death in every single market that we had ...

As the first and only Apple and Google licensed tag, MiTag isn't just another Bluetooth tracker—it’s a game-changer in personal security and convenience. Say goodbye to compatibility concerns and ...