
Worms get their name from the way they infect systems. They are usually contained within an executable file. Like a biological virus, they can spread quickly and widely, causing damage to the core functionality of systems, corrupting files and locking users out of their computers.

Possibly the most common type of malware, viruses attach their malicious code to clean code and wait for an unsuspecting user or an automated process to execute them. The following is a list of some of the more common malware types and definitions. From demanding a ransom to stealing sensitive personal data, cybercriminals are becoming more and more sophisticated in their methods. Malware delivers its payload in a number of different ways.
