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Comparison of privilege authorization features information


A number of computer operating systems employ security features to help prevent malicious software from gaining sufficient privileges to compromise the computer system. Operating systems lacking such features, such as DOS, Windows implementations prior to Windows NT (and its descendants), CP/M-80, and all Mac operating systems prior to Mac OS X, had only one category of user who was allowed to do anything. With separate execution contexts it is possible for multiple users to store private files, for multiple users to use a computer at the same time, to protect the system against malicious users, and to protect the system against malicious programs. The first multi-user secure system was Multics, which began development in the 1960s; it wasn't until UNIX, BSD, Linux, and NT in the late 80s and early 90s that multi-tasking security contexts were brought to x86 consumer machines.

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Comparison of privilege authorization features

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A number of computer operating systems employ security features to help prevent malicious software from gaining sufficient privileges to compromise the...

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Sudo

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software portal chroot doas runas Comparison of privilege authorization features Miller, Todd C. "A Brief History of Sudo". Archived from the original...

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Runas

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invoked if setting of the username succeeds. Comparison of privilege authorization features sudo doas Principle of least privilege User Account Control...

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User Account Control

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article as "...one of the worst pieces of technical advice ever issued." Comparison of privilege authorization features Features new to Windows Vista...

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Comparison of operating systems

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tables provide a comparison of operating systems, of computer devices, as listing general and technical information for a number of widely used and currently...

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Authentication

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say you are", authorization is the process of verifying that "you are permitted to do what you are trying to do". While authorization often happens immediately...

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Windows Vista

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and program incompatibility; digital rights management; excessive authorization from the new User Account Control; inordinately high system requirements...

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Internet Information Services

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additional or enhanced security features: Client certificate mapping IP security Request filtering URL authorization Authentication changed slightly between...

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JavaScript

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application with the privileges of the victim, potentially disclosing secret information or transferring money without the victim's authorization. One important...

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IBM i

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Retrieved 2018-03-06. "IBM i 7.4 Types of Authority". IBM. 2021-07-23. Retrieved 2022-03-20. "IBM i 7.4 Authorization lists". IBM. 2021-04-14. Retrieved 2022-03-20...

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MediaWiki

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requiring secure user access and authorization controls should not rely on MediaWiki, since it was never designed for these kinds of situations. For instance...

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Operating system

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all requests for authorization, principle of least authority (granting the minimum privilege essential for performing a task), privilege separation, and...

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Trusted execution environment

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allocate private regions of memory, called enclaves, which are designed to be protected from processes running at higher privilege levels. A TEE as an isolated...

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Outline of computer security

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other resource. The act of accessing may mean consuming, entering, or using. Permission to access a resource is called authorization. Computer access control...

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Intel Active Management Technology

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card and the corporate version of the Intel Management Engine binary. Intel confirmed a Remote Elevation of Privilege bug (CVE-2017-5689, SA-00075) in...

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Information security

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more access privileges than are necessary to perform the task. A blatant example of the failure to adhere to the principle of least privilege is logging...

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Dementia with Lewy bodies

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device' authorization for CSF testing, these tests are not widely available and their role in clinical practice has not been established as of 2022. Other...

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Rootkit

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direct access to the system with administrative privileges, bypassing standard authentication and authorization mechanisms. Conceal other malware, notably...

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Windows Media Player

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discovery of the computer's IP address, authorization, security, connectivity and Quality of Service issues. Windows Media Player also features skins. Currently...

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Database

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alerting, statistics gathering and authorization. Many databases provide active database features in the form of database triggers. A cloud database...

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Computer security

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attempts. Privilege escalation describes a situation where an attacker with some level of restricted access is able to, without authorization, elevate...

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Propaganda

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Foreign Relations Authorization Act of 1987, allowing for materials produced by the State Department and the Broadcasting Board of Governors (BBG) to...

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Economics of open science

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Additionally, special authorization has to be given from the publishers unless the corpus is published in a free license, as the proper use of automated analyses...

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Criticism of Google

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Google of scanning 18,000 books by 570 Chinese writers without authorization, for its Google Books library. Toward the end of 2009 representatives of the...

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Dormant Commerce Clause

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business privilege tax imposed on the privilege of doing business in interstate commerce. But then, in the second, Virginia revised the wording of its statute...

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Big Brother Brasil 24

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though she had received prior authorization from the production. In the same intervention, Tadeu pointed out that Davi's ideas of revenge against the participant...

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Multilevel security

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security mechanism, a Biba integrity mechanism, a privilege replacement for superuser, and many other features. PitBull has the security base for General Dynamics'...

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