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> Chapter 21 - Security Profiles > AntiVirus > Antivirus concepts > Ransomware

Ransomware

Ransomware is a type of malware that, as the name implies, hold the system ransom until payment of some kind is made. It does this by restricting access to the legitimate owner of the system either by encrypting files or locking the system. Usually, a message of some kind is displayed with the demands. Upon payment a utility or key is sent to the user to unlock the system.