COGNITIVE ASSESSMENT the Term Back Door, as It Refers to Computer

COGNITIVE ASSESSMENT The term back door, as it refers to computer crime, is _____________.

A) the area of memory where information about a virus or attempted attack is sent by the antivirus software in order to prevent similar attacks in the future
B) a program or set of instructions that allows users to bypass security controls when accessing a program, computer, or network
C) the vulnerabilities of a computer criminal or criminal network that enable them to be tracked and caught
D) a weakness in a computer or network's security system that enables criminals to gain unauthorized access