Sign in to the Microsoft 365 Apps admin center with your admin account, and then go to Health > Security Update Status in the navigation pane.To view the security update status for the devices in your inventory, follow these steps:
Each installation version receives a monthly security update for the duration of its support. All channels receive security builds on the second Tuesday of every month, and for those using Monthly Enterprise Channel, this security build is incorporated as part of the new monthly version. A device that wasn't updated misses at least one security patch, making it a potential risk. The admin center displays both the accumulated vulnerabilities and the count of devices lagging in updates. Security update status isn't available to customers who have the following plans:Īccumulated Vulnerabilities and Update Schedule
