Transcription of Concepts (10) - Sunflower CISSP
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Concepts (10) CIA DAD - NEGATIVE - (disclosure alteration and destruction) Confidentiality - prevent unauthorized disclosure, need to know, and least privilege. assurance that information is not disclosed to unauthorized programs, users, processes, encryption, logical and physical access control, Integrity - no unauthorized modifications, consistent data, protecting data or a resource from being altered in an unauthorized fashion Availability - reliable and timely, accessible, fault tolerance and recovery procedures, WHEN NEEDED IAAA requirements for accountability Identification - user claims identity, used for user access control Authentication - testing of evidence of users identity Accountability - determine actions to an individual person Authorization - rights and permissions granted Privacy - level of confidentiality and privacy protections Risk (12) Not possible to get rid of all risk.
implementing safeguards. A formula for residual risk is as follows: total risk – controls gap = residual risk RTO – how quickly you need to have that application’s information available after downtime has occurred RPO-Recovery Point Objective: Point in time that application data must be recovered to resume business functions; AMOUNT OF
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