Reference
Hack into a Windows PC - no password needed - Security - Technologyhttp://www.theage.com.au/news/security/hack-into-a-windows-pc-no-password-needed/2008/03/04/1204402423638.html
via
Engadget Japanese - FireWire経由でWindowsログインパスワードを迂回するツールhttp://japanese.engadget.com/2008/03/04/firewire-windows/