A member protection method using a mobile communication terminal is provided, and in particular a member protection method using a mobile communication terminal is provided which is capable of quickly coping with an emergency situation in such a manner that when a certain situation, for example, a member with a mobile communication terminal having a positioning function rides in taxi or is in a strange building, and moving information such as an engaged time when the situation is ended and a taxi registered number is registered in a central control server, a member's position is recognized and temporarily stored. In the case that a movement lifting notice is not received from a member until an engaged time, a certain moving information such as a member's position is transmitted to a mobile communication terminal of a security staff.