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2FA – articles and guides

All articles on the ZEIT.IO blog about 2FA: updates, how-tos and background on time tracking, invoicing and e-invoicing.

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time tracking & e-invoices


1 articles found

Two Factors, Zero Lockouts: The Reworked 2FA Setup in ZEIT.IO
ZEIT.IO has rebuilt two-factor authentication: 2FA is only armed after a confirmed code from your app, turning it off requires a valid code, and a new QR code replaces the old one only once confirmed. Lockouts are off the table.
2FA
Robert Reiz Robert Reiz | September 07, 2026 - 03:30 UTC