Blog

Notes on client-side security, TOTP, and building 2fas Plus.

By 2fas Plus Team

Why Client-Side 2FA Matters

Your TOTP secrets should never leave your device. Here's why 2fas Plus keeps every byte local.

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By 2fas Plus Team

The 3 Golden Rules of 2FA Security

Maximize your account protection by following these three essential two-factor authentication rules.

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By 2fas Plus Team

What is a Base32 Secret Key?

Demystifying the cryptography behind the long string of letters and numbers used to secure your accounts.

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