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Outage in Imperva

[INC-1008] Advanced Bot Protection Issue

Resolved Major
April 09, 2026 - Started 3 days ago - Lasted about 18 hours
Official incident page

Incident Report

Summary AI Generated

Imperva's Advanced Bot Protection service experienced a 17.5-hour outage caused by an issue with key rotation affecting authentication tokens, which resulted in customer websites returning browser errors to end users. Technical teams identified the root cause and deployed a fix through a phased global rollout to minimize impact on live traffic. Normal service levels were restored after extended monitoring confirmed system stability.

We have discovered a potential service degradation affecting Advance Bot Protection customers. Customer websites are returning browser errors to some end users. Customer sites are still fully protected by Advanced Bot Protection at this time. Technical teams are investigating. 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 04/10/2026 01:16AM

The incident has been resolved and normal service levels have been restored for the Imperva Advanced Bot Protection service.

MONITORING 2 days ago - at 04/09/2026 09:37PM

Services remain stable. Monitoring has been in progress and will continue for an extended period to ensure sustained stability and normal operation.

MONITORING 2 days ago - at 04/09/2026 07:12PM

The phased global rollout has been successfully completed. Systems are stable, and monitoring is ongoing to ensure continued normal operation.

IDENTIFIED 2 days ago - at 04/09/2026 06:50PM

The phased global rollout is currently underway, with continuous monitoring in place. The next status update will be provided no later than 19:50 UTC.

IDENTIFIED 3 days ago - at 04/09/2026 05:50PM

The phased global deployment is currently in progress. Monitoring is ongoing as we continue with the rollout. The next status update will be provided no later than 18:50 UTC.

IDENTIFIED 3 days ago - at 04/09/2026 04:50PM

We are deploying the fix globally in a phased approach to minimize any potential impact on live customer traffic. This will take time and we will provide regular updates in a 60 minute cadence until it is completed. The next Status Update on this Incident will be provided no later than 17:50 UTC. 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.

IDENTIFIED 3 days ago - at 04/09/2026 03:51PM

We are deploying the fix globally in a phased approach to minimize any potential impact on live customer traffic. This will take time and we will provide regular updates in a 60 minute cadence until it is completed. The next Status Update on this Incident will be provided no later than 16:50 UTC. 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.

IDENTIFIED 3 days ago - at 04/09/2026 02:50PM

We are rolling out the fix in a phased manner globally to minimize any potential impact on live customer traffic. This will take time and we will provide regular updates in a 60 minute cadence until it is completed. The next Status Update on this Incident will be provided no later than 15:50 UTC. 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.

IDENTIFIED 3 days ago - at 04/09/2026 01:51PM

We are rolling out the fix in a phased manner globally to reduce the risk of additional impact to live customer traffic. This will take time and we will provide regular updates in a 60 minute cadence until it is completed. The next Status Update on this Incident will be provided no later than 14:50 UTC. 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.

IDENTIFIED 3 days ago - at 04/09/2026 01:20PM

Technical teams are actively implementing a fix. The next status update on this incident will be provided no later than 13:50 UTC. 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.

IDENTIFIED 3 days ago - at 04/09/2026 12:50PM

Technical teams are actively implementing a fix. The next status update on this incident will be provided no later than 13:20 UTC. 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.

IDENTIFIED 3 days ago - at 04/09/2026 12:20PM

Technical teams are actively implementing a fix. The next status update on this incident will be provided no later than 12:50 UTC. 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.

IDENTIFIED 3 days ago - at 04/09/2026 11:50AM

Technical teams are working on a FIX. The next status update on this incident will be provided no later than 12:20 UTC. 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.

IDENTIFIED 3 days ago - at 04/09/2026 11:19AM

Technical teams are working on a FIX. The next status update on this incident will be provided no later than 11:50 UTC. 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.

IDENTIFIED 3 days ago - at 04/09/2026 10:45AM

We have identified an issue in key rotation which is affecting tokens for Advance Bot Protection customers. Technical teams are working on a mitigation. The next status update on this incident will be provided no later than 11:15 UTC. 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.

INVESTIGATING 3 days ago - at 04/09/2026 10:26AM

We are actively investigating a potential service disruption impacting Advanced Bot Protection. Engineering teams are engaged and working to determine the cause and contributing factors. The next update will be provided by 11:55 UTC.

INVESTIGATING 3 days ago - at 04/09/2026 09:56AM

We are continuing to investigate a potential service disruption affecting Advanced Bot Protection. Our technical teams are actively working to identify the cause. The next status update on this incident will be provided no later than 10:25 UTC.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.

INVESTIGATING 3 days ago - at 04/09/2026 09:26AM

We are continuing to investigate the potential service disruption affecting Advanced Bot Protection. Our technical teams are actively investigating the set of contributing factors. The next Status Update on this Incident will be provided no later than 09:55 UTC. 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.

INVESTIGATING 3 days ago - at 04/09/2026 08:55AM

We are continuing to investigate the potential service disruption affecting Advanced Bot Protection. Technical teams are investigating. The next Status Update on this Incident will be provided no later than 09:25 UTC. 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.

INVESTIGATING 3 days ago - at 04/09/2026 07:49AM

We have discovered a potential service degradation affecting Advance Bot Protection customers. Customer websites are returning browser errors to some end users. Customer sites are still fully protected by Advanced Bot Protection at this time. Technical teams are investigating. 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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