A sub-class of a virus, a computer worm is a self replicating computer program that uses a network connection to spread from computer to computer extremely quickly, without the help of any executable host file or any person.
A computer worm therefore:
- Runs Independently
- Travels across network connections
- Has the capability to reproduce itself on your system
What worms can do?
With its ability to replicate itself rapidly, a computer worm overloads the system memory, causing slowdowns in data transmission due to massive bandwidth consumption.