Trend Micro and the EWS retirement
Microsoft Graph migration status from Trend Micro's own notices. Last checked 2026-10-25.
Trend Micro Cloud App Security (Exchange Online provisioning)
- Status
- Not known yet
“grant Cloud App Security the permission to use the Exchange Web Service Managed API for quarantine management.”
Provisioning Exchange Online in Trend Micro Cloud App Security (KA-0010630), read 2026-10-25.
What to do. The provisioning page says Cloud App Security uses the EWS Managed API for quarantine management and Graph for mailbox access. It gives no EWS retirement plan. Ask Trend Micro whether quarantine management has moved to Graph before EWS is shut off.
One email from ewsappid.com each time a status on this page changes, nothing else, and none after 1 April 2027. Every alert has an unsubscribe link; one press deletes your address, or write to support@ewsappid.com at any time. Sender details are on the contact page; see the privacy policy.
Application IDs
This site lists no fixed application ID for Trend Micro. Look up an ID from your EWS usage report on the home page, or find the name behind it in Entra, under Enterprise applications.
Every app in your tenant
The tenant plan reads your EWS usage report in your browser and matches each app against these statuses and your current allow list. All vendor statuses.