What is malware?

Malware refers specifically to malicious software created with the intent to harm, exploit, or disable computers and networks. This encompasses a wide range of harmful software types, such as viruses, worms, trojans, ransomware, and spyware. The primary purpose of malware is to disrupt normal operations, gain unauthorized access to systems, steal sensitive information, or otherwise compromise the integrity and security of computing environments.

Understanding what malware is helps individuals and organizations recognize the importance of employing security measures and protective software to defend against potential threats. It highlights the need for vigilance in cybersecurity practices to mitigate risks posed by these malicious entities. In contrast, the other provided choices describe software and hardware that either protect against threats or serve legitimate purposes unrelated to malicious activity, which extends the context of cybersecurity beyond just the harmful aspects.