RANSOM ATTACK

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Across
  1. 3. The process of confirming the correctness of the claimed identity
  2. 4. Also known as malicious software any; any program or file that is harmful to a computer user
Down
  1. 1. type of malware that demands payment after encrypting the victim’s files, making them inaccessible
  2. 2. conversion of data from a readable format into an encoded format