Ethical hacking

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Across
  1. 4. Any criminal activity that involves a computer or network.
  2. 5. Hacker who breaks into systems illegally for personal or financial gain.
  3. 8. Malicious part of an attack that carries and executes harmful actions.
  4. 9. Initial phase of ethical hacking to collect data about a target system.
  5. 10. Mechanism that restricts user permissions to protect system resources.
Down
  1. 1. Science of securing information using mathematical algorithms.
  2. 2. Technique used by hackers to avoid detection while attacking a system.
  3. 3. Hacker who operates between ethical and unethical boundaries.
  4. 6. Attack that makes a machine or network resource unavailable to its users.
  5. 7. Code or technique used to take advantage of a vulnerability.