Sensitive information

Information sensitivity is the control of access to information or knowledge that might result in loss of an advantage or level of security if disclosed to others.

Loss, misuse, modification, or unauthorized access to sensitive information can adversely affect the privacy or welfare of an individual, trade secrets of a business or even the security and international relations of a nation depending on the level of sensitivity and nature of the information.

This refers to information that is already a matter of public record or knowledge. With regard to government and private organizations, access to or release of such information may be requested by any member of the public, and there are often formal processes laid out for how to do so. The accessibility of government-held public records is an important part of government transparency, accountability to its citizens, and the values of democracy.Public records may furthermore refer to information about identifiable individuals that is not considered confidential, including but not limited to: census records, criminal records, sex offender registry files, and voter registration.

This includes business information that is not subjected to special protection and may be routinely shared with anyone inside or outside of the business.

Confidential information is used in a general sense to mean sensitive information whose access is subject to restriction, and may refer to information about an individual as well as that which pertains to a business.

However, there are situations in which the release of personal information could have a negative effect on its owner. For example, a person trying to avoid a stalker will be inclined to further restrict access to such personal information. Furthermore, a person's SSN or SIN, credit card numbers, and other financial information may be considered private if their disclosure might lead to crimes such as identity theft or fraud.

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Wikipedia