If you haven’t seen your data exposed in a major data breach within the last five years alone, you haven’t been paying attention. Billions of people worldwide have lost their data many times over. 26 ...

Two-factor authentication is done to enhance security by combining two different information in combination to prevent unauthorized login, and in many web services such as Facebook, "ID · password" ...

Setting up two-factor authentication means having that extra layer of security when you log in from a new phone, tablet or computer, or from a new location the website doesn't recognise. Some websites ...

Facebookは何年も前から、2要素認証でアカウントを保護する選択肢をユーザーに提供してきた。しかし、まもなくリスクが最も高いユーザーには選択肢の余地がなくなる。パスワード以外の方法でもプロフィールをロックすることが義務づけられるのだ。