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Urgent Maintenance on Singapore IV, Singapore V datacenters - zscalertwo.net, zscalerthree.net

Minor Impact Resolved Ongoing August 18, 2026

Incident Lifecycle

Resolved

Incident Timeline

Resolved
The Zscaler Site Reliability Engineering team will be performing an urgent maintenance on Singapore IV, Singapore V datacenters on the zscalertwo.net and zscalerthree.net clouds. This maintenance can take up to 2 hours to complete. We expect minimal to no impact to services during the maintenance window. All logs will be collected and available after maintenance is complete. Please contact Zscaler Support if you have additional questions.
Aug 18, 2026 at 7:34 AM UTC
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