Kiteworks urges global server shutdown amid imminent zero-day threat

Sat, 26 Sep 2026 14:58:08 +0000

Engineer — Act: If you run Kiteworks, follow the vendor’s emergency guidance immediately: coordinate the advised shutdown window and monitor the vendor portal for patch or mitigation details as they emerge.
SOC/IR — Act: Treat any Kiteworks instance in the environment as potentially targeted; heighten log monitoring on those hosts now and prepare an assume-breach sweep plan for when IOCs are published.
Leader — Act: Confirm this week whether Kiteworks is in your environment, assess business impact of the recommended shutdown, and brief leadership before the downtime window — this vendor-issued emergency notice will likely generate customer and board questions.

Vendor-Advisory on CuraSec