Sophos Certified Engineer Practice Exam 2026 - Free Sophos Engineer Practice Questions and Study Guide

The common authentication methods supported by Sophos Firewall include Active Directory, RADIUS, SAML, and the Local Database because these methods represent widely accepted standards for managing user authentication in enterprise environments.

Active Directory is a directory service developed by Microsoft, which allows for centralized management of user accounts and security. Sophos Firewall can integrate with Active Directory to authenticate users efficiently and manage permissions according to group policies.

RADIUS (Remote Authentication Dial-In User Service) is a networking protocol that provides centralized Authentication, Authorization, and Accounting (AAA) management for users who connect and use a network service. Sophos Firewall supports RADIUS for organizations that require robust authentication mechanisms and want to leverage existing infrastructure for user management.

SAML (Security Assertion Markup Language) is an open standard for exchanging authentication and authorization data between parties, particularly between an identity provider and a service provider. This is important for single sign-on solutions, allowing users to authenticate once and gain access to multiple services without needing to re-enter credentials.

The Local Database provides a straightforward method for user authentication by storing user credentials within the firewall itself, suitable for smaller environments or specific use cases where integration with external directories is not necessary.

These methods provide comprehensive flexibility for organizations using Sophos Firewall, allowing them to