Authentication processing method and electronic device for supporting the same

A method for operating an electronic device, the method comprising:

• transmitting to an external server, by at least one processor of the electronic device, credential information input in the electronic device through a communication module;
• receiving an authentication request of the credential information by at least one processor of the electronic device, through a user interface;
• verifying, by the at least one processor of the electronic device, change enable/disable information stored in the electronic device, in response to credential information stored in the external server being changed;
• processing the authentication request by the at least one processor of the electronic device, based on at least a part of the change enable/disable information and the credential information stored in the electronic device;
• or
• determining, by the at least one processor of the electronic device, to transmit the authentication request through the communication module based on the credential information stored in the external server.