Incident details | Google Security Products Status Dashboard

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[Mitigated] Mandiant Threat Defense (formerly Mandiant Hunt) and Mandiant Managed Defense customers with Trellix technologies may have experienced delayed alert triage and investigation.

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Incident affecting Mandiant Hunt, Mandiant Managed Defense

[Mitigated] Mandiant Threat Defense (formerly Mandiant Hunt) and Mandiant Managed Defense customers with Trellix technologies may have experienced delayed alert triage and investigation.

Incident began at 2026-06-06 16:27 and ended at 2026-06-06 19:29 (all times are US/Pacific).

Previously affected location(s)

Tokyo (asia-northeast1)Mumbai (asia-south1)Singapore (asia-southeast1)Sydney (australia-southeast1)Belgium (europe-west1)Turin (europe-west12)London (europe-west2)Frankfurt (europe-west3)Netherlands (europe-west4)Zurich (europe-west6)Paris (europe-west9)GlobalDoha (me-central1)Dammam (me-central2)Tel Aviv (me-west1)São Paulo (southamerica-east1)Multi-region: us

	Date	Time	Description
	6 Jun 2026	20:59 PDT	Description The issue with Mandiant Threat Defense and Mandiant Managed Defense processing of Trellix alerts has been resolved for all affected customers as of Saturday, 2026-06-06 19:29 PDT We thank you for your patience while we worked on resolving the issue. Symptoms A high volume of alerts from Trellix technologies caused a processing backlog. This issue may have caused investigation reports to be delayed. Workaround No workaround is required, as the issue has been mitigated.
	6 Jun 2026	19:17 PDT	Description We are experiencing an issue with Mandiant Threat Defense and Mandiant Managed Defense beginning on Saturday, 2026-06-06 16:27 PDT. Our engineering team continues to investigate the issue. We will provide an update by Saturday, 2026-06-06 22:15 PDT with current details. We apologize to all who are affected by the disruption. Symptoms An internal alert processing issue is preventing Mandiant analysts from reviewing alerts from Trellix technologies. This issue may cause investigation reports to be delayed. Workaround None at this time

Date

Time

Description

6 Jun 2026

20:59 PDT

Description

The issue with Mandiant Threat Defense and Mandiant Managed Defense processing of Trellix alerts has been resolved for all affected customers as of Saturday, 2026-06-06 19:29 PDT

We thank you for your patience while we worked on resolving the issue.

Symptoms

A high volume of alerts from Trellix technologies caused a processing backlog. This issue may have caused investigation reports to be delayed.

Workaround

No workaround is required, as the issue has been mitigated.

6 Jun 2026

19:17 PDT

Description

We are experiencing an issue with Mandiant Threat Defense and Mandiant Managed Defense beginning on Saturday, 2026-06-06 16:27 PDT.

Our engineering team continues to investigate the issue.

We will provide an update by Saturday, 2026-06-06 22:15 PDT with current details.

We apologize to all who are affected by the disruption.

Symptoms

An internal alert processing issue is preventing Mandiant analysts from reviewing alerts from Trellix technologies. This issue may cause investigation reports to be delayed.

Workaround

None at this time

All times are US/Pacific