機種変更 スムーズに移行できるAuthenticatorアプリ 完全ガイド

Microsoft Authenticator

What is Two-Factor Authentication (2FA)? | Definition from TechTarget

Two-factor authentication adds an important extra layer of security by alerting you if someone tries logging into your account from a device we don’t recognise. Head to your security settings, and scroll down to the 2FA section to turn it on.#PAW2021 | Meta

2-Factor Authentication

Two-factor authentication is a great idea. But not enough people are using it