A worm is alike to a virus by design and is considered to be a sub-class of a virus. Worms spread from computer to computer, but different a virus, it has the capability to journey without any human action. A worm takes advantage of document or data transport features on your scheme, which is what permits it to travel unaided. (Peter, 2005)
The biggest danger with a worm is its capability to replicate itself on your system, so rather than your computer sending out a single worm, it could send out hundreds ...