Description: An allowlist is a set of entities that have access to a particular resource, such as a file, a database, or a computer system. This list defines who can perform specific actions on the resource, such as reading, writing, modifying, or deleting information. Permissions can be assigned to individual users, groups of users, or roles and are fundamental for security and access management in digital environments. Proper implementation of allowlists helps protect the integrity and confidentiality of data, ensuring that only authorized individuals can interact with sensitive information. Additionally, these lists allow for granular control over the actions each entity can perform, which is essential in organizations that handle critical or regulated data. In summary, an allowlist is a key tool in system administration and information security, ensuring that access to resources is managed efficiently and securely.