THE CIA TRIADThe CIA Triad is an information security model that outlines the three fundamentalconcepts that businesses should use to protect their data systems: availability,confidentiality, and integrity.AUTHENTICATION VS AUTHORIZATIONThese two ideas have separate functions in system security. Both are necessary andfrequently used together.AUTHENTICATION: Confirming the identity of someone proving identity. Occurs first. Toverify their identity,…