Data security is about managing risks related to the company's information values and the processing of personal data. It is about establishing good processes and a good culture around security. It does not help to have secure systems if the users do not have a conscious relationship with the matter.
Confidentiality
Confidentiality is about ensuring that information is only available to those who should have access to it.
Integrity
Integrity means that information transmitted from one place to another or from one person to another is correct and unchanged.
Availability
That information is available to those who need it, when they need it.
