2fa rip

    2fa Rip New! < 2026 Release >

    RIP TOTP as anti-phishing (2012–2024) Long live WebAuthn/passkeys. Would you like this report exported as a .pdf , .docx , or adapted for a specific audience (e.g., C-suite, developers, or compliance auditors)?

    | Feature | Legacy 2FA (TOTP/SMS) | Modern MFA (WebAuthn/Passkey) | |---------|------------------------|-------------------------------| | Phishing resistance | ❌ None | ✅ Bound to origin (TLS) | | Replay attack protection | ❌ Code can be reused | ✅ Cryptographic challenge-response | | SIM swap risk | ❌ SMS only | ✅ N/A | | User friction | Medium (type digits) | Low (biometric or PIN) | | Device binding | ❌ No | ✅ Yes (private key never leaves device) | 2fa rip

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    2fa rip

    Effective date: May 25, 2018
    Last updated: November 9, 2020