Multi-Factor Authentication (MFA)

Authentication > MFA

• http://aws.amazon.com/jp/iam/details/mfa/

• One Time Password (OTP)
  • Time-based One Time Password (TOTP)
  • HMAC-based One-Time Password (HOTP?)

認証アプリ†

• GoogleAuthenticator
• MicrosoftAuthenticator
• IIJ_SmartKey
• AegisAuthenticator

.†

• AWSアカウントの2段階認証を設定する
  • http://qiita.com/macoshita/items/06e2a2474bc8eca1a67d

• 「２段階認証」突破狙う詐欺サイトが急増　作成ツール出回る
  • https://www.sankei.com/affairs/news/191201/afr1912010010-n1.html