What is Access control?
Solution
Access control is a security technique that regulates who or what can view or use resources in a computing environment. It is a fundamental concept in security that minimizes risk to the business or organization.
Here are the steps to understand Access Control:
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Identification: The first step in access control procedures is to identify the user or system. This can be done using usernames, IDs, or other identifiers.
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Authentication: After identification, the system must authenticate the user, usually by asking for a password or other form of proof.
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Authorization: Once the user is authenticated, the system must determine what actions the user or system is allowed to perform. This is done by checking the user's or system's permissions against an access control list.
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Access: After the user or system is authorized, they can access the resources they have been granted permission to use.
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Audit: The final step in access control procedures is to record the actions of the user or system. This can be used for troubleshooting, forensic investigation, or compliance with regulations.
There are two types of access control: physical and logical. Physical access control limits access to campuses, buildings, rooms and physical IT assets. Logical access control limits connections to computer networks, system files and data.
Similar Questions
Access control is a method of limiting access to a system or to physical or virtual resources. It is a process by which users can access and are granted certain prerogative to systems, resources or information. Access control is a security technique that has control over who can view different aspects, what can be viewed and who can use resources in a computing environment. It is a fundamental concept in security that reduces risk to the business or organization. To establish a secure system, electronic access control systems are used that depend on user credentials, access card readers, auditing and reports to track employee access to restricted business locations and areas. These systems include access control panels to prohibit entry to sensitive areas like alarms and lock down areas to prevent unauthorized access or operations. Access control systems perform identification, authentication, and authorization of users and entities by evaluating required login credentials that may include passwords, pins, bio-metric scans or other authentication factors. There is multi-factor authentication which requires two or more authentication factors which is often an important part of the layered defense to protect access control systems. Authentication Factors:Password or PINBio-metric measurement (fingerprint & retina scan)Card or Key
Access control is considered for which types of people?
Which access control model uses security labels to enforce access control?Discretionary Access ControlRole-Based Access ControlMandatory Access ControlAttribute-Based Access Control
What is the process of controlling access to resources such as computers, files, or printers called?answerAuthenticationConditional accessMandatory access controlAuthorization
Describe four common access control policies.
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