Securing access to sources of truth with ACLs

Data is a precious asset in the digital age that must be protected against unauthorized access and possible exploitation. Access to data sources must be secured at all times, especially when dealing with sensitive information such as personal information, financial records, and proprietary knowledge. ACLs provide a strong and versatile tool for successfully controlling and managing access privileges to data sources. This section delves into the ideas and best practices for utilizing ACLs to safeguard data sources, ensuring that only authorized users have access to the information they require while guarding against unauthorized or malicious activity.

ACLs are granular and adaptable access control mechanisms that restrict permissions to resources such as files, databases, and directories. An ACL is made up of a list of ACEs, each of which defines the access permissions for a certain user or group on a specific resource. ACEs generally...