A worm is a kind of malware that may replicate itself and unfold from one pc to a different. Worms usually exploit vulnerabilities in software program to achieve entry to methods and might trigger a wide range of harm, together with knowledge theft, system crashes, and community outages.
Worms are a significant risk to pc safety, and you will need to take steps to guard your methods from an infection. These steps embody retaining your software program updated, utilizing a firewall, and being cautious about what attachments you open in emails.