Urgent Scheduled Maintenance Notification for F5 Client Side Defense Globally – Impact: Data Processing Delay

Scheduled for Feb 21, 03:30 - 08:30 UTC

Scheduled

Dear Valued Customers,

We would like to inform you of an upcoming Urgent Scheduled maintenance activity that will be performed on the following F5 service:
- F5 Client-Side Defense

Maintenance Window:
Start Time: 21 Feb 2026 03:30 UTC
End Time: 21 Feb 2026 08:30 UTC

Reference: SDCCAB-3284

Projected Impact:
During the maintenance window, new script data processing will be delayed for Client-Side Defense (CSD). All other CSD functions will work as expected during the maintenance window.

Reason for Maintenance:
This maintenance addresses a reporting issue within the Client-Side Defense backend database and ensures the associated metric accurately reflects impact data.

Our Commitment:
We will provide timely updates should there be any changes to the schedule or if unexpected issues arise.

Contact Information:
- Email Support: Reach us at support@cloud.f5.com for any questions or assistance.
- Phone Support: For region-specific contact details, please visit https://my.f5.com/manage/s/article/K000135931.

We appreciate your cooperation and understanding as we work to improve our services.

Sincerely,
F5 Distributed Cloud

Posted Feb 20, 2026 - 16:42 UTC

This scheduled maintenance affects: Services (Client Side Defense).