Micro-blogging site Twitter has stated in a blog post that two-factor authentication is now available. Twitter users with a genuine email ID would need to enable the two-step authentication feature to ...

When signing in to web services, many people have set up two-step authentication or multi-factor authentication because authentication using only an email address and password can be insecure. However ...

仕事に、人生に効く一冊。 ライフハッカーでは何度も言ってきたことですが、どんなところでもできるだけ2段階認証を使った方がいいです。これは、簡単に大きな安心感を得られるセキュリティ対策です。 厳密に言うと、Microsoftは2段階認証というより“2 ...

"Two-step authentication" is used as a mechanism to prevent unauthorized use of accounts, but it is cumbersome to check and enter the code that reaches SNS and mail. In such a case you can clear ...

You lock your doors—why not your accounts? Two-Factor authentication is your last line of online defense. Using a mobile authenticator app isn't hard to set up ...

writer Mat Honan fell victim to a brutal hack over the weekend. Through misplaced ingenuity and a smidgen of social engineering, and wiped his iPhone, iPad, and Mac drives clean. The involved breaking ...

This isn't necessarily about iCloud per se, but two-step verification can have some nasty consequences that most of us are lucky enough not to have to worry about. I work tech support at a large ...