VATSIM - Notice history

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Notice history

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Nov 2026

No notices reported this month

Oct 2026

OCT21
Some Vatsim.net web services offline.
ResolvedMaintenance3 hours 38 minutes
  • ResolvedUTC

    This incident has been resolved.

  • IdentifiedUTC

    Due to the recently released PHP updates, some Vatsim services are currently offline until security patches can be applied.

Networking issues across all Vatsim Services
ResolvedDegraded performance47 hours 12 minutes
  • ResolvedUTC

    This incident has been resolved.

  • MonitoringUTC

    Network traffic at the upstream provider seems to have stabilized.

  • IdentifiedUTC

    We have observed networking issues with our upstream provider that is causing a degradation of service for many Vatsim services. Unfortunately this is beyond our control and will resolve itself once the upstream issues resolve.

Sep 2026

DDoS attacks affecting VATSIM availability
ResolvedDegraded performance19 hours 33 minutes
  • ResolvedUTC

    This incident has been resolved.

  • MonitoringUTC

    The attack has reduced for the past few hours. However, it may resume at any moment depending on the whims of the attacker.

    We will continue to monitor.

  • InvestigatingUTC
    We are currently investigating this incident.

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