What is 2FA?
Answer
•Two-factor authentication.
•Password + code from phone.
•TOTP apps: Authy, Google Authenticator.
•Hardware keys: YubiKey — the most secure.
•SMS — the least secure (SIM-swapping).
More questions in this topic
- How to create a strong password?
- Which password manager to choose?
- How to check for password leaks?
- What are passkeys?
- Passwords: how to store passwords in a manager and what to do with the master password?
- Passwords: how to set up 2FA/TOTP and backup codes?
- Passwords: how to respond to leaks and where to check for compromise?
- Passwords: how to switch to passkeys and how to back them up?
- Passwords: question №10
- Passwords: how to store passwords in a manager and what to do with the master password?
- Passwords: how to set up 2FA/TOTP and backup codes?
- Passwords: how to respond to leaks and where to check for compromise?