Access Control Rules (ACLs) are a fundamental security feature in ServiceNow that protect applications by identifying and restricting access to files and data. ACLs define which users or roles have permissions to create, read, write, or delete data within an application.

Understanding Access Control Rules (ACLs)ACLs in ServiceNow operate based on three key elements:

Object Type– Defines what is being secured (table-level or field-level access).

Operation– Specifies the type of access (Create, Read, Write, Delete, Execute, etc.).

Condition & Script– Determines when access is granted (role-based permissions or specific conditions).

Data Security:Ensures that only authorized users can access specific data.

Granular Access:Controls permissions at the table and field level.

Regulatory Compliance:Helps organizations maintain security standards and data protection laws.

ServiceNow applies ACLs from the most specific to the most general (Field-level → Table-level → Global-level).

If no ACL explicitly allows access, the system denies it by default (Deny by Default Policy).

ACLs can be role-based, condition-based, or script-based for advanced security configurations.

A. Application Configuration– This refers to application settings but does not control access to data.

B. Verbose Log– Logging helps in debugging but does not secure applications or restrict access.

D. Application Scope– Defines application boundaries but does not control data access permissions.

ServiceNow CSA Documentation: Access Control Rules (ACLs)

ServiceNow Security Best Practices: Security and Access Control

Why Access Control Rules are Important?How ACLs Work in ServiceNow?Incorrect Answer Choices Explanation:Official CSA Documentation Reference: