Across
- 1. is the programs and other operating information used by a computer.
- 4. make (something) more modern or up to date.
- 7. is the state of being free from danger or threat.
- 9. an account given of a particular matter, especially in the form of an official document, after thorough investigation or consideration by an appointed person or body.
- 11. a secret word or phrase that must be used to gain admission to something.
- 15. verifies the claimed identity of a user, device, or other entity in a computer system.
- 17. is a set of related web pages located under a single domain name, typically produced by a single person or organization.
- 19. a layered structure indicating what kind of programs can be built
Down
- 2. an aggressive and violent action against a person or place.
- 3. software that is specifically designed to disrupt, damage, or gain unauthorized access to a computer system.
- 5. placed (a document) in a cabinet, box, or folder in a particular order for preservation and easy reference.
- 6. convert (information or data) into a cipher or code, especially to prevent unauthorized access.
- 7. a computer or computer program which manages access to a centralized resource or service in a network.
- 8. preserve or guarantee by means of formal or legal measures
- 10. discover or identify the presence or existence of.
- 12. an advertisement.
- 13. a dishonest scheme; a fraud.
- 14. facts and statistics were collected together for reference or analysis.
- 16. is regarded as reliable or truthful.
- 18. messages are distributed by electronic means from one computer user to one or more recipients via a network.