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  2. Data control language - Wikipedia

    en.wikipedia.org/wiki/Data_Control_Language

    The grant, revoke syntax are as part of Database administration statementsàAccount Management System. The GRANT statement enables system administrators to grant privileges and roles, which can be granted to user accounts and roles. These syntax restrictions apply: GRANT cannot mix granting both privileges and roles in the same statement.

  3. Attribute-based access control - Wikipedia

    en.wikipedia.org/wiki/Attribute-based_access_control

    Attributes can be data, user, session or tools based to deliver the greatest level of flexibility in dynamically granting/denying access to a specific data element. On big data, and distributed file systems such as Hadoop, ABAC applied at the data layer control access to folder, sub-folder, file, sub-file and other granular.

  4. Comparison of privilege authorization features - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_privilege...

    sudo centralizes all privilege authorization information in a single configuration file, /etc/sudoers, which contains a list of users and the privileged applications and actions that those users are permitted to use. The grammar of the sudoers file is intended to be flexible enough to cover many different scenarios, such as placing restrictions ...

  5. Mandatory access control - Wikipedia

    en.wikipedia.org/wiki/Mandatory_access_control

    In some systems, users have the authority to decide whether to grant access to any other user. To allow that, all users have clearances for all data. This is not necessarily true of an MLS system. If individuals or processes exist that may be denied access to any of the data in the system environment, then the system must be trusted to enforce MAC.

  6. File-system permissions - Wikipedia

    en.wikipedia.org/wiki/File-system_permissions

    Most file systems include attributes of files and directories that control the ability of users to read, change, navigate, and execute the contents of the file system. In some cases, menu options or functions may be made visible or hidden depending on a user's permission level; this kind of user interface is referred to as permission-driven.

  7. Privileged access management - Wikipedia

    en.wikipedia.org/wiki/Privileged_access_management

    By integrating user data across various platforms, it centralizes management and enhances situational awareness, making it a pivotal tool in modern cybersecurity and identity management. [ 10 ] According to Security-First Compliance for Small Businesses book the best practices for managing privileged access (PAM) encompass:

  8. How an AI granny is combating phone scams - AOL

    www.aol.com/ai-granny-combating-phone-scams...

    British mobile phone company O2 has unveiled an “AI granny” called Daisy who is helping combat fraud by wasting scammers’ time with long phone calls.

  9. Privilege escalation - Wikipedia

    en.wikipedia.org/wiki/Privilege_escalation

    Privilege escalation means users receive privileges they are not entitled to. These privileges can be used to delete files, view private information , or install unwanted programs such as viruses. It usually occurs when a system has a bug that allows security to be bypassed or, alternatively, has flawed design assumptions about how it will be used.