Answer:
A network of zombie computers infiltrated by malware used to carry out a distributed denial-of-service attack.
Explanation:
Cyber security can be defined as a preventive practice of protecting computers, software programs, electronic devices, networks, servers and data from potential theft, attack, damage, or unauthorized access by using a body of technology, frameworks, processes and network engineers.
Botnets can be defined as a network of zombie private computers (PCs), smartphones, servers, etc., infiltrated and infected by malware used to carry out a distributed denial-of-service (DDOS) attack without the owner being aware. Thus, botnets are typically used by hackers to remotely steal user data, perform a distributed denial-of-service (DDOS) attack, and send spam messages via a command and control (C&C) channel (software).
In Cybersecurity, there are certain security standards, frameworks, antivirus utility, and best practices that must be adopted to ensure there's a formidable wall to prevent data corruption by malwares or viruses, protect data and any unauthorized access or usage of the system network.
Some examples of an antivirus utility to scan, detect, remove and prevent botnets are Avast, Norton, Kapersky, McAfee, etc.
