information security - act of protecting data and info from unauthorized access, unlawful modification and disruption, disclosure, corruption, and destruction , information systems security - act of protecting the systems that holds and process our critical data , CIA - confidentiality, integrity, availability, confidentiality - information that has not been disclosed to unauthorized people , integrity - info has not been modified or altered w/out proper authorization, availability - info is able to be stored, accessed, or protected at all times, AAA - authentication, authorization, accounting , authorization - occurs when user is given access to a certain piece of data or certain areas of the building , authentication - when a persons identity is established with proof and confirmed by a system , KAHDS - Know, are, have, do, somewhere , accounting - tracking of datat, computer usage, and network resources , non repudiation - when you have proof that someone has taken as action ,

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