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Outage in Imperva Incapsula

[INC-989] Tokyo, Japan (TKO) Data Center Issue

Resolved Minor
March 05, 2026 - Started 24 days ago - Lasted about 20 hours
Official incident page

Incident Report

Technical teams are investigating a potential issue in the Tokyo, Japan (TKO) data center. Further updates to follow. The status updates are an integral part of proactive monitoring and transparent communication about the status of our cloud services. Imperva investigates and attributes a status to all detected events that may or may not affect availability of the service. In the event of a service disruption, the update will include potential impacts to any affected region.

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Latest Updates ( sorted recent to last )
RESOLVED 23 days ago - at 03/06/2026 10:31PM

Service in the Tokyo, Japan (TKO) data center has been restored to normal.

The status updates are an integral part of proactive monitoring and transparent communication about the status of our cloud services. Imperva investigates and attributes a status to all detected events that may or may not affect availability of the service.

In the event of a service disruption, the update will include potential impacts to any affected region.

MONITORING 23 days ago - at 03/06/2026 09:17PM

A fix has been implemented and traffic has been restored to the Tokyo, Japan (TKO) data center. We are continuing to monitor in order to ensure that service has returned to normal.

The status updates are an integral part of proactive monitoring and transparent communication about the status of our cloud services. Imperva investigates and attributes a status to all detected events that may or may not affect availability of the service.

In the event of a service disruption, the update will include potential impacts to any affected region.

IDENTIFIED 24 days ago - at 03/06/2026 09:47AM

The technical teams have identified an issue in the Tokyo, Japan (TKO) data center. As a precautionary measure, the TKO PoP will remain bypassed to maintain service stability and is scheduled to be brought back online at 21:00 UTC. Customer traffic continues to be served normally through alternate PoP.

The status updates are an integral part of proactive monitoring and transparent communication about the status of our cloud services. Imperva investigates and attributes a status to all detected events that may or may not affect availability of the service.

In the event of a service disruption, the update will include potential impacts to any affected region.

INVESTIGATING 24 days ago - at 03/06/2026 02:32AM

Technical teams have identified an issue in the Tokyo, Japan (TKO) data center. As a precautionary measure, the TKO PoP will remain bypassed to ensure service stability. Customer traffic continues to be served normally via alternate PoP, and no customer action is required at this time.  

Engineering teams will continue monitoring the environment, and further updates will be shared as changes are made or once the PoP is restored to normal operation.  

The status updates are an integral part of proactive monitoring and transparent communication about the status of our cloud services. Imperva investigates and attributes a status to all detected events that may or may not affect availability of the service.  

In the event of a service disruption, the update will include potential impacts to any affected region.

INVESTIGATING 24 days ago - at 03/06/2026 02:20AM

Technical teams are investigating a potential issue in the Tokyo, Japan (TKO) data center. Further updates to follow.

The status updates are an integral part of proactive monitoring and transparent communication about the status of our cloud services. Imperva investigates and attributes a status to all detected events that may or may not affect availability of the service.

In the event of a service disruption, the update will include potential impacts to any affected region.

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