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  2. Computer access control - Wikipedia

    en.wikipedia.org/wiki/Computer_access_control

    Computer access control. In computer security, general access control includes identification, authorization, authentication, access approval, and audit. A more narrow definition of access control would cover only access approval, whereby the system makes a decision to grant or reject an access request from an already authenticated subject ...

  3. Role-based access control - Wikipedia

    en.wikipedia.org/wiki/Role-based_access_control

    In computer systems security, role-based access control ( RBAC) [ 1][ 2] or role-based security[ 3] is an approach to restricting system access to authorized users, and to implementing mandatory access control (MAC) or discretionary access control (DAC). Role-based access control is a policy-neutral access control mechanism defined around roles ...

  4. Remote desktop software - Wikipedia

    en.wikipedia.org/wiki/Remote_desktop_software

    Remote control software combined with telephone communication can be nearly as helpful for novice computer-users as if the support staff were actually there. Remote desktop software can be used to access a remote computer: a physical personal computer to which a user does not have physical access, but that can be accessed or interacted with. [4]

  5. Backdoor (computing) - Wikipedia

    en.wikipedia.org/wiki/Backdoor_(computing)

    Backdoor (computing) A backdoor is a typically covert method of bypassing normal authentication or encryption in a computer, product, embedded device (e.g. a home router ), or its embodiment (e.g. part of a cryptosystem, algorithm, chipset, or even a "homunculus computer"—a tiny computer-within-a-computer such as that found in Intel's AMT ...

  6. Attribute-based access control - Wikipedia

    en.wikipedia.org/wiki/Attribute-based_access_control

    Attribute-based access control. Attribute-based access control ( ABAC ), also known as policy-based access control for IAM, defines an access control paradigm whereby a subject's authorization to perform a set of operations is determined by evaluating attributes associated with the subject, object, requested operations, and, in some cases ...

  7. Logical access control - Wikipedia

    en.wikipedia.org/wiki/Logical_access_control

    Logical access controls enforce access control measures for systems, programs, processes, and information. The controls can be embedded within operating systems, applications, add-on security packages, or database and telecommunication management systems. The line between logical access and physical access can be blurred when physical access is ...

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