Software That Allows a Hacker to Access a Computer
Puzzle 8 of Bits and Bytes Pack
Question is: Software That Allows a Hacker to Access a Computer
and the answer is: ROOTKIT
Word Meaning:
ROOTKIT — (computer security) A set of software tools used by a third party to gain unauthorized access to a computer system and control the system while concealing itself from the user.
Definitions from Wiktionary.