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Kaseya: DattoRMM - Syrah/Vidal - Cagservice.exe is being flagged as malicious (Rapidstop) by Microsoft Defender for Endpoint.

Kaseya · datto.comImpact: majorResolved2026-09-29 14:55 UTC
Public — what happened

Summary

This incident has been resolved after monitoring overnight. As previously stated, this issue was fixed in the security intelligence update version 1.459.450.0, and should no longer occur on device's with this definition version or later. Please see the earlier communication for further details.

Timeline

Source of record: provider status page. Mirrored as reported; times in UTC.

Independent path health

The status page is the symptom. SquidGrid measures the paths that reach Kaseya against their own baselines — whether the routes carrying your traffic degraded, at which handoff, and who owns that stretch.

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Related: Kaseya status & history. SquidGrid is not affiliated with Kaseya.