https://sharingvirtual.net/what-is-access-control/

Access control safeguards data and physical spaces from threats. It’s particularly important for business environments that store sensitive customer information or employees who need to access resources remotely. A good access control strategy limits the kinds of privileges users are granted which reduces the consequences of security breaches and ensuring that no one can view sensitive information or gain entry to areas where they shouldn’t be.

The premise behind access control is that a user’s identity must be verified before they can be granted access to any resource. This can be accomplished using a variety of methods including multi-factor authentication biometric identification, and passwords. They must then be accepted for access through an authorization system, a function that typically is based on the security of the resources that are requested as well as the credentials used to request them.

The authorization system takes into account several factors. From what the user is aware of (passwords and PINs they utilize to log in) to what they’ve got (access cards tokens, keys or tokens that generate OTP passcodes) and even their biometrics. The system then compares the data with the access rights the user is seeking and, if all is good, grants access.

A well-thought-out access control strategy is an essential element of any security plan, and is especially important for healthcare organizations that need to meet the demands of their staff and patients. It is important to have the appropriate protocols in the place for on-site and remote employees as well as to keep them updated and monitored regularly.

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