SECURITY SERVICE METHOD WITH LOCKING LOGIN

A method for providing a security service using a log-in locking operation is provided to prevent an ID from being stolen by a third party and to renew information of a user for an affiliated site automatically by performing a renewing operation once. A method for providing a security service using a log-in locking operation includes a step of registering information of a user at a server(S100); a step of setting a log-in permission for the information of the user(S250); and a step of setting a log-in alarm indicating a log-in generation to the user by using the information of the user when setting the log-in permission(S300). The log-in permission is set by one of a locking setting operation for preventing the log-in generation basically, a reservation setting operation for preventing the log-in generation at specific dates and a specific time zone, and an automatic setting condition for prohibiting the log-in generation at specific time zone repeatedly.