Question

what is worm and how it enter our computer

Answer 1

A computer worm is a standalone malware computer program that replicates itself in order to spread to other computers. Often, it uses a computer network to spread itself, relying on security failures on the target computer to access it.

Answer 2

Hey friend,
Here is your answer:

A Worm is a special type of virus program that copies and multiplies itself by using computer networks and security flaws.

They can overload network and security flaws. They can overload network resources very quickly, which in turn causes slow down in data transmission due to heavy consumption of system memory or network bandwidth.

This worm is a malicious software that can infect a computer very easily and quickly.

Hope it helps u.