Tokyo IV and Tokyo V Data Center Issue - zscalerthree.net
View the provider incident record →Current answer
Zscaler experienced a minor incident: Tokyo IV and Tokyo V Data Center Issue - zscalerthree.net. Resolved on Sep 24, 2026.
Provider-reported start: . Notice published: .
Provider-reported impact end: . Later provider updates may confirm recovery after customer impact has ended.
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Incident Timeline
Resolved
The performance issue has been resolved. The degradation was observed between 0800–1000 Japan time following resumption of business activity post a holiday period, and recovered without any intervention. The environment is confirmed stable.
Sep 24, 2026 at 3:18 AM UTC
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