3630
MySQLERRORNotableAccess ControlHIGH confidence
Authentication factor requires device registration
Production Risk
High — User cannot authenticate until registration is complete.
How to reproduce
trigger — this will error
trigger — this will error
-- User attempts to authenticate with unregistered FIDO2 device
expected output
ERROR 3630 (HY000): Authentication requires device registration.
Fix
Complete FIDO2 device registration
Complete FIDO2 device registration
ALTER USER 'user'@'%' FACTOR 2 REGISTRATION BEGIN; -- follow client prompts
Why this works
Initiates the device registration flow for the FIDO2 factor.
What not to do
✕
Version notes
Sources
Official documentation ↗
MySQL 8.0 — 3630 ER_AUTHENTICATION_REQUIRES_REGISTRATION
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