If your company has information that is classified as confidential or proprietary, controlled access to that information is crucial. Any company that has employees connected to the internet must have robust access control measures in place. At its most basic, access control is an individual restricting information to a set of individuals and under certain conditions as explained by Daniel Crowley, head of research at IBM’s X-Force Red team, which is focused on data security. There are two major components, authorization and authentication.

Authentication involves making sure that the person trying to connect to is who they claim to be. It also includes verification a password or any other credentials that are required prior to granting access to a network, an application, a file or system.

Authorization is the process of granting access to certain areas based on specific functions in a company such as engineering, HR, marketing, etc. The most effective and widely used method to restrict access is to use access control based on role. This kind of access involves policies that specify the information needed to perform certain business tasks and assign permissions to the appropriate roles.

It is simpler to manage and monitor any changes when you have an access control policy that is standard. It is essential to ensure that the policies are clearly communicated to staff to ensure the proper handling of sensitive information, as well as to have an procedure for removing access when employees leave the company and/or changes their job or is terminated.

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