How to restrict Jira (Atlassian Cloud) access to specific IP addresses

This guide explains how to restrict Atlassian Cloud (Jira, Confluence, Trello) access to approved IP addresses by configuring Microsoft Entra ID Named Locations and a Conditional Access policy that blocks sign-ins from untrusted networks; it covers prerequisites, policy creation (report-only testing then enabling), validation using sign-in logs and the What If tool, and operational cautions such as excluding break-glass/admin accounts and requiring static IPs.