The present disclosure includes an exemplary method for controlling access to a third-party server by a mobile terminal. The method comprises: acquiring, at the mobile terminal from a first-party server, login authorization information using which a user of the mobile terminal has logged in the first-party server through a client-side application corresponding to the first-party server, wherein the login authorization information includes a logged-in account; transmitting, to the third-party server, a login request, wherein the login request includes the login authorization information that is to be verified; and receiving authorization for the user to log in the third-party server using the logged-in account included in the verified login authorization information.