A cultivator is any of several types of farm implement used for secondary tillage.
What is two-step verification? Two-step verification (a.k.a. two-factor authentication, multi-factor authentication, or MFA) is a financial industry standard in which a user is required to provide additional verification after signing in. Often a verification code is provided to the user via text message or automated phone call.
Two-Factor authentication is designed to add a second form of authentication to the login process, usually in form of a code that is send to the user. PayPal for instance is offering VeriSign ID Protection devices that act as a second layer of authentication.