Hacker

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Across
  1. 3. The art and science of cracking the phone network
  2. 4. Products announced far in advance of any release.
  3. 9. A malicious, security-breaking program that is disguised as something benign
Down
  1. 1. Someone who accesses a computer system by circumventing its security system
  2. 2. Code with a complex and tangled control structure
  3. 5. A person whoknows how a complex piece of software or hardware works
  4. 6. Individual hired to break into places in order to test their security
  5. 7. A hole deliberately left in place by designers or maintainers
  6. 8. One who breaks security on a system