A hacker virus security-integrated control device separately operated by implementing existing security programs for viruses, malicious spyware and cloaker programs as an embedded device that is integrated hardware. The hacker virus security-integrated control device can protect computers and external storage devices from malicious programs that may infect data transmitted from Internet, data transmitted between the computers and data in the external storage devices by implementing, as integrated hardware, a protection and disinfection program for various malicious programs, a protection and disinfection program for spyware, a defense programs for cloaker's intrusion and a program for actively coping with new malicious programs, etc., so as to defend intrusion of existing malicious programs and perform disinfection on the existing malicious program, to actively cope with newly generated malicious programs, to defend cloakers' malicious access to the computers, and to warn the cloakers of their malicious actions.