What Vault records

Vault stores account details, a one-way password hash, license assignment, a keyed digest of your registered device code, the public half of your device key, and the latest client/Minecraft identifiers needed to display account status.

What Vault does not collect

Vault does not collect Microsoft or Minecraft access tokens, drive serial numbers, MAC addresses, chat, server lists, browser data, files, or running processes.

Security records

Authentication, license, device, and owner actions create limited audit records. Secrets, complete keys, raw device codes, and password-reset links are excluded.