Computer Viruses

123456789
Across
  1. 3. a program that performs unexpected or unauthorized, but always malicious, actions
  2. 4. programs that log keyboard activity
  3. 6. malicious program code designed to disrupt or damage computer systems
  4. 7. replicating code that requires no user interaction (such as opening an email or running a program) to spread
  5. 9. text files that contain information on user browsing habits
Down
  1. 1. types of viruses allow an attacker to gain control over or access into your computer
  2. 2. or hackers imitate legitimate companies in an attempt to steal personal information
  3. 5. classification for applications that have annoying, undesirable, or undisclosed behavior
  4. 8. hides its malicious actions by masquerading as something useful or desirable