Basic diagram for an AIC classification, for a project this diagram can be extended with the implication for the project of these security requirements

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For some data entities access control (authorisation and authentication) or monitoring of use is needed. Take for example requirements that are placed on the access of confidential data. In the GBA there are multiple levels of confidentiality. As such que

Integrity means that information is reliable to the degree necessary

Low (11)
The unauthorized modification of information will do no or very little harm to TenneT as a company, and no harm to the continuous and secure supply of electricity to

This means the prevention of the disclosure of information to unauthorised individuals and / or systems

Low (C1)
Unauthorized disclosure of information will do no or very little harm to TenneT as a company, and no harm to the continuous and se

Availability means that information must be available when it is needed

Low (A1)
The disruption of access to or use of information will do no or very little
harm to TenneT as a company, and no harm to the continuous and secure supply of elec

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