多重要素驗證 (MFA)
請務必將下列帳號開啟多重要素驗證或雙重驗證。已經聽過多起 Instagram/Facebook/Gmail 帳號被盜用的案例。
多重要素驗證的安全性由強到弱排序如下:
- 硬體安全鑰匙
- Authentication App
- SMS (有 SIM Swapping 的風險)
硬體安全鑰匙
通常會買兩把硬體安全鑰匙,一把日常使用,一把備援。
Authentication App
不要把 Cloud Sync 功能打開。
學校會用到 Duo Mobile 跟 Microsoft Authenticator.
Google
Apple
Two-factor authentication for Apple Account
Meta
Facebook
Turn on or manage two-factor authentication
Instagram
Securing your Instagram account with two-factor authentication
Threads
Secure your Threads account with two-factor authentication
Samsung
Authenticator App & Two Step Verification for Samsung Account