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Security basics

Anti-virus

"in 2004, researchers found an unprotected computer connected directly to the internet was compromised within 20 minutes" CNET

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Match the malware to its description

Choose the malware that matches a description. Answers are not recorded.

  1. These multiply by attaching to other files or programs, corrupting data or slowing devices.

    2. ```

  2. This malware encrypts files already on a computer, so the owner cannot access them until a ransom is paid for the decryption key.

  3. This secretly monitors user activity and steals sensitive information, such as passwords.

  4. These self-replicating programs spread across networks, often overwhelming systems.

  5. These disguise themselves as legitimate software to trick users into installing them, then create backdoors for attacks.

    6. ```

0 of 5 matched

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