A worm is a type of malware that is designed to replicate itself and spread from one computer to another. It can spread through email attachments, instant messaging, file sharing, and other methods. Once a worm infects a computer, it can use that computer as a host to scan and infect other computers on the same network.
Worms can cause significant damage to computer systems by consuming bandwidth and system resources, deleting files, or stealing sensitive information.
To protect your computer from worms and other malware, it is important to keep your operating system and antivirus software up-to-date. You should also be cautious when opening email attachments or downloading files from the internet