What is the definition of malware?

Malware is defined as malicious software specifically engineered to harm, exploit, or otherwise compromise computer systems and data. This encompasses a wide range of harmful software types, including viruses, worms, Trojan horses, ransomware, and spyware, all of which can disrupt normal operations, damage files, steal sensitive information, or gain unauthorized access to systems.

The option that correctly defines malware focuses on its inherently harmful intent and functionality—disrupting, damaging, or gaining unauthorized access. This highlights the essential nature of malware as a security threat that organizations and individuals must defend against.

The other options present varying types of software that do not align with the malicious intent that characterizes malware. Software designed to enhance system performance, antivirus programs, and tools for network traffic analysis each serve positive or neutral roles in a computing environment, contrasting sharply with the destructive aims of malware, which is solely focused on compromising security and integrity.