How to Secure Your Nintendo Account on Your Switch

Nintendo Account, Support

Nintendo adds passkey support to enable passwordless sign-ins - 9to5Mac

How to Set up Nintendo Switch Two-Factor Authentication

Nintendo - Authy

Nintendo Accounts Possibly Breached: Recommendation To Turn On Two Factor Authentication - News - Nintendo World Report

Nintendo Now Has Two-Step Verification for Online Accounts

Nintendo Switch: How To Setup Two-Step Authentication

Nintendo Switch Authentication Failed 1.001 : r/RogueCompany

Nintendo rolls out two-step authentication for online accounts

Use of passkeys expands as passwordless authentication push advances