Cybersecurity Crossword

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Across
  1. 4. a network security device that monitors and filters incoming and outgoing network traffic based on an organization's previously established security policies
  2. 5. establishes a secure connection between you and the internet
  3. 6. the practice of protecting critical systems and sensitive information from digital attacks.
Down
  1. 1. a set of instructions, data or programs used to operate computers and execute specific tasks
  2. 2. a standalone malware computer program that replicates itself in order to spread to other computers
  3. 3. a file or code, typically delivered over a network, that infects, explores, steals or conducts virtually any behavior an attacker wants.
  4. 5. a computer program that can copy itself and infect a computer without permission or knowledge of the user