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Outage in Zscaler

Cybersecurity Insight Report, Company Risk Score, and Patient Zero security alerts issue

Minor
June 19, 2026 - Started 1 day ago

Incident Report

Zscaler has detected an issue with the Cybersecurity Insight Report, Company Risk Score, and Patient Zero security alerts on the zscaler.net, zscloud.net, and zscalerthree.net Clouds.We will continue to provide updates here as the investigation progresses. For detailed updates, please check the Service Status section in your Zscaler customer support portal (CSP). Status changes and additional details will be posted there as they become available.Update - Fri, 19 Jun 2026 05:52:33 UTCZscaler has identified the root cause as an unexpected log volume surge following a recent software update and is currently rolling out a corrected build. The fix is expected to be deployed to impacted clouds and data centers by the end of June 21, 2026. and further details will be shared once available.
Components affected
Zscaler Nanolog

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