How to restrict Hudu access to specific IP addresses using Conditional Access

**Executive Summary:** This guide explains how to restrict Hudu access by IP using two complementary controls—Entra ID Conditional Access for SSO-authenticated users and Hudu's native IP Access Control for full-instance enforcement—providing prerequisites, step-by-step configuration, admin exceptions, validation steps, and warnings about static IP requirements, break-glass accounts, and potential lockouts.