The words Ransomware is already contained in the Oxford Dictionary.

Ransomware malware or ransom, we hear the same period of time. This is known more events WannaCrypt attacked the British government's health insurance system is the big news last year, the last word has packed Ransomware is a term already in the Oxford Dictionary.

Oxford Dictionary describes the definition of Ransomware that as a noun means "A type of malicious software designed to block access to a computer system until a sum of money is paid".