Access controls limit who can view sensitive information from "summary" of Introduction to Information Security by Timothy Shimeall,Jonathan Spring
Access controls are a critical component of any information security program. These controls help organizations manage who can access sensitive information and under what circumstances. By implementing access controls, organizations can limit the exposure of sensitive data to only those individuals who have a legitimate need to know. There are several types of access controls that organizations can use to protect their information. One common type is role-based access control, where access to information is based on an individual's role within the organization. For example, only employees in the finance department may have access to financial data. Another type of access control is mandatory access control, where access to information is determined by a set of rules set by the organization. These rules may be based on factors such as security clearance level or the sensitivity of the information. Organizations can also implement discretionary access control, where access to information is determined by the data owner. In this model, individuals can set access controls on their own data, allowing them to decide who can view or modify it.- Organizations can ensure that sensitive information is only accessible to those who have a legitimate need to know. This helps reduce the risk of data breaches and unauthorized access, ultimately protecting the organization's reputation and bottom line. Access controls are a crucial tool in the information security arsenal, helping organizations keep their sensitive information safe from prying eyes.
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