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Outage in Imperva

[INC-962] Hanoi, Vietnam (HAN) Data Center Issue

Resolved Minor
January 18, 2026 - Started 3 days ago - Lasted 1 day
Official incident page

Incident Report

Technical teams are investigating a potential issue in the Hanoi, Vietnam (HAN) 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 2 days ago - at 01/19/2026 10:05PM

Service in the 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 2 days ago - at 01/19/2026 08:31PM

A fix has been implemented and traffic has been restored to the 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 3 days ago - at 01/18/2026 04:32PM

As a precautionary measure, the Hanoi (HAN) PoP will remain bypassed. 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.

IDENTIFIED 3 days ago - at 01/18/2026 02:43PM

Our engineers are actively working on the fix to resolve the data center issue. We will provide another update in 2 hours or as soon as more information becomes available.

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 3 days ago - at 01/18/2026 02:13PM

Technical teams are currently investigating the issue and will provide updates as more information becomes available.

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 3 days ago - at 01/18/2026 01:28PM

Technical teams are continuing to working on a fix for the data center issue.

IDENTIFIED 3 days ago - at 01/18/2026 12:56PM

We have identified an issue in the data center. Traffic is being rerouted through an alternate data center in the region. Customers may encounter some latency for the duration of time that the reroute is in place.

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 3 days ago - at 01/18/2026 12:55PM

Technical teams are investigating a potential issue in the Hanoi, Vietnam (HAN) 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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