The term malware encompasses a variety of malicious software aimed at damaging, disrupting, or gaining unauthorized access to computer systems. Common types of malware include viruses, worms, trojans, ransomware, and spyware. Each of these types poses specific threats and may target different vulnerabilities within systems. Malware can lead to data theft, loss of functionality, or significant financial implications for individuals and organizations. Effective security measures are essential to combat and mitigate the risks associated with malware.