Types of Access Control

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The goal of access control is to allow only those who are allowed to enter a building or workplace. For many years, the deadbolt lock and its accompanying brass key were the ultimate standard of access control; nevertheless, modern enterprises need more. They want to be able to regulate who comes and goes via their doors, but they also want to be able to monitor and manage access. Keys have now been handed over to computer-based electronic access control systems, which offer rapid and simple access to authorised individuals while prohibiting access to unauthorised individuals. You can easily buy Access Control Systems in Dubai from many suppliers.

Types of Access Control Systems

Discretionary Access Control (DAC)

The owner of the company can decide how many people have access to a specific location using a discretionary access control system (DAC). A list of authorised users is kept at each access control point. When a keycard is swiped, a PIN is punched, or a fingerprint is scanned, the system compares it to the list and either allows or denies access based on the previously set allowances. When compared to other types of access control, DAC systems are thought to be the most flexible and provide the most allowances. Because it is the most adaptable, it is also the least secure, especially when compared to other types, such as mandatory access control systems.

Mandatory Access Control (MAC)

The mandatory access control system provides the most stringent safeguards, with system administrators solely responsible for granting access. This means that users cannot change permissions that deny or allow them access to different areas, resulting in formidable security around sensitive data. It even limits the resource owner’s ability to grant access to anything on the system’s list. When an employee enters the system, they are assigned a unique connection of variable “tags” — similar to a digital security profile — that indicates the level of access they have. As a result, depending on the tags a user has, they will have limited access to resources due to the sensitivity of the information contained in them.

Role-Based Access Control (RBAC) –

RBAC, also known as a non-discretionary access control, is used when system administrators need to assign rights based on organizational roles instead of individual user accounts within an organization. It presents an opportunity for the organization to address the principle of ‘least privilege’. This gives an individual only the access needed to do their job, since access is connected to their job.

Rule-Based Access Control

Not to be confused with the other “RBAC,” rule-based access control is commonly used as an add-on to the other types of access control. In addition to whatever type of access control you choose, rule-based access control can change the permissions based on a specific set of rules created by the administrator.

If your business closes at 5 p.m., there’s no need for anyone to have access to your main office, even managers, after closing. With rule-based access control, you can set a rule to deny access to everyone from 5 p.m. to 9 a.m. the next morning. Rules can be created for just about any occasion.