infoasec3 Flashcards
Security Principles
Confidentiality
Integrity
Availability
Information States
Data at rest or in storage
Data in transit
Data in process
Countermeasures
Technologies
Policies and Practice
People
Methods use to ensure confidentiality
data encryption, authentication and access control
AAA
Authentication, Authorization, and Accounting
verifies the identity of a user to prevent unauthorized access
Authentication
determines which resources users can access
Authorization
it keeps track of what users do including what they access n shi
Accounting
the appopriate use of data
privacy
it is the accuracy, consistency, and trustworthiness of data
integrity
CIA TRIAD
CONFFIDENTIALITY
INTEGRITY
AVAILABILITY
it is the principle used to describe the need to maintain availability of information systems and services at all times.
Data availability
a type of storage devices that retains the data when user or process is using it
data at rest
it is a storage connected to a computer. ex hard drive or usb flashdrive
Direct-attached storage
it uses multiple hard drives in an array
Redundant array of independent disks