Most Damaging Computer Attacks Rely on Stolen Logins
A sterling case for two factor authentication if I ever saw one.
The rule is use two of the 3 methods of authentication, if possible use all 3.
What you have (A USB key or Token)
What you are (Biometrics - Fingerprint or Iris scan)
What you know (A password or passphrase)
More than 8 out of every 10 [...]



