Incident History
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Showing 5951-6000 of 7513 incidents
Urgent Maintenance for Data Protection Services - zscalertwo.net
The Zscaler Site Reliability Engineering team will be performing an urgent maintenance for Data Protection Services on the zscalertwo.net cloud. This maintenance is scheduled for Saturday at 08:00 PM Pacific …
Bounce metric details for email notifications
Bounce metric details for email notifications You can now view the details of the bounced metrics for email notifications. To know more, see Monitor IBM Cloud® Event Notifications metrics for …
Urgent Maintenance - VZEN nodes - zscalertwo.net
The Zscaler Site Reliability Engineering team will be performing an urgent maintenance on the VZEN nodes in zscalertwo.net cloud. The maintenance will happen across VZEN nodes during the window, beginning …
Scheduled Maintenance Extended - zdxcloud.net
The Zscaler Site Reliability Engineering team will be extending the scheduled maintenance of the zdxcloud.net cloud by 2 hours. During this extended maintenance window the ZDX Admin Portal, including policy management and …
Scheduled Maintenance on Zephyr Cloud
Dec 6, 14:20 UTC Completed - The scheduled maintenance has been completed. Dec 6, 14:00 UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as …
Connectivity Issues Impacting Zscaler Client Connector Portal and Other US-Hosted Services - zscaler.net, zscalertwo.net, private.zscaler.com, zpatwo.net
Zscaler is investigating an issue with its Chennai II, Chennai III, Hyderabad I, Mumbai VI, New Delhi I datacenter on the zscaler.net and zscalertwo.net cloud and is currently investigating the …
Urgent Maintenance - zscaler.net
The Zscaler Operations team will be performing an urgent maintenance on its Singapore IV, Montreal I, Rio de Janeiro I, San Francisco IV, Sao Paulo IV, Seattle, Toronto III, Washington …
Scheduled Maintenance Extended - zscaler.net
The Zscaler Site Reliability Engineering team will be extending the scheduled maintenance of the zscaler.net cloud by 2 hours. During this extended maintenance window the ZIA Admin Portal, including policy management …
Urgent Maintenance on Atlanta II, Atlanta III, Boston I, Dallas II, Los Angeles, Los Angeles II datacenters - zscaler.net
The Zscaler Site Reliability Engineering team will be performing an urgent maintenance on the Atlanta II, Atlanta III, Boston I, Dallas II, Los Angeles, Los Angeles II datacenters on the …
Nuevo Laredo I Datacenter Scheduled Maintenance - zscaler.net, zscloud.net, zscalerthree.net
Zscaler will be expanding its global data center footprint and performing planned maintenance at our Nuevo Laredo I (NLD1) Data Center. We expect minimal to no impact to services during …
Denver III Datacenter Scheduled Maintenance - zscaler.net, zscalertwo.net, zscloud.net, zscalerthree.net
Zscaler will be performing planned maintenance at our Denver III (DEN3) Data Center. We expect minimal to no impact to services during the maintenance window.Maintenance Window:Start time is December 8 7:00 pm …
Nuevo Laredo I Datacenter Scheduled Maintenance - zscalertwo.net
Zscaler will be expanding its global data center footprint and performing planned maintenance at our Nuevo Laredo I (NLD1) Data Center. We expect minimal to no impact to services during …
Urgent Maintenance on Capetown, Capetown IV, Johannesburg II, Johannesburg III, Lagos, London III, and New York III datacenters - zscalerone.net
The Zscaler Site Reliability Engineering team will be performing an urgent maintenance on the Capetown, Capetown IV, Johannesburg II, Johannesburg III, Lagos, London III, and New York III datacenters on …
Edge Delivery Issues
Dec 5, 23:05 UTCResolved - We can confirm that the issue was mitigated at 14:49 on December 5, 2025 and the service has resumed normal operation. Customers and partners can …
Emerging Service Issue - Object Storage - it-mil (Milan)
Dec 5, 22:55 UTCResolved - After further investigation it was determined that this issue is not causing any customer impact or service disruption, we apologize for the confusion.Dec 5, 17:48 …
Urgent Maintenance - zscalerone.net
The Zscaler Site Reliability Engineering team will be performing an urgent maintenance on zscalerone.net cloud. This maintenance is scheduled for Saturday at 3:00 PM Pacific Time on December 6, 2025 …
ZPA Logging zone maintenance - private.zscaler.com
We will be performing routine maintenance on our logging infrastructure in the Prod IN1 Logging Zones to enhance availability and resiliency. Some customers may witness below impact during this maintenance window:Admin UI dashboards and …
Upcoming Migration – Changes to "Modified By" Field
We will be performing a migration to align all existing assets to a single architecture as part of our cleanup and governance standardization standardisation efforts. During this migration, you may …
Core Infrastructure Maintenance SFO3
Dec 5, 15:00 UTCCompleted - The scheduled maintenance has been completed.Dec 5, 09:00 UTCIn progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Dec 3, 08:43 …
Connectivity issues with projects
Dec 5, 10:23 UTCResolved - This incident has been resolved.Dec 5, 09:24 UTCMonitoring - The problem was fixed and we are now monitoring.We had a complete outage of services going …
Control Panel Access
Dec 5, 10:06 UTCResolved - Our Engineering team has confirmed the full resolution of this issue. From approximately 08:51 UTC – 09:12 UTC, users may have experienced difficulties signing in …
Site Review Issue - zscaler.net, zscalerone.net, zscalertwo.net, zscloud.net, zscalerthree.net
Zscaler is currently investigating reports of issues with the administration UI on its zscaler.net, zscalerone.net, zscalertwo.net, zscloud.net, zscalerthree.net Cloud. Customers attempting to access https://sitereview.zscaler.com may encounter accessibility issues that prevent …
Ticketing System & Documentation Unavailable - Third-Party Outage
Dec 5, 09:29 UTC Resolved - The incident appears to be resolved. Dec 5, 09:01 UTC Identified - We’re currently experiencing an outage affecting our ticketing system and documentation portal. …
Postman is not loading
Dec 5, 01:27 PST Resolved - This incident has been resolved. Dec 5, 01:15 PST Monitoring - A fix has been implemented and we are monitoring the results. Dec 5, …
Ticketing system Incident Details
Type: Incident Duration: 2 hours and 6 minutes Affected Components: Technical Support Dec 5, 09:03:31 GMT+0 - Investigating - We are currently experiencing an issue with our ticketing system. The …
access.redhat.com - Homepage Outage
Dec 5, 07:35 UTCResolved - This incident has been resolved.Dec 5, 07:30 UTCMonitoring - A fix has been implemented and we are monitoring the results.Dec 5, 06:51 UTCIdentified - We …
Important Update: Migrate from Table-Based Auditing to Object Store Auditing
Starting March 2026, as part of our efforts to improve performance, scalability, and long-term audit data management, we are transitioning our auditing framework from auditing to tables to auditing to …
ChatGPT Slack Connector cannot be installed
Status: ResolvedAll impacted services have now fully recovered.Affected components Connectors/Apps (Operational)
Incident: Slow or incomplete Slack searches
Beginning around 7:45 PM PST until around 8:11 PM PST on December 4, 2025, some users experienced slow or incomplete searches in Slack.A backend configuration change caused an unexpected spike …
CustomGPT Allow/Deny button not appeared
Status: ResolvedAll impacted services have now fully recovered.Affected components GPTs (Operational)
Service Issue - Managed Databases
Dec 5, 00:40 UTCResolved - We haven't observed any additional issues with the Cloud Manager or API, and will now consider this incident resolved. If you continue to experience issues, …
Names for security group rules
Names for security group rules You can now assign a name to a security group rule. Each rule must have a name that is unique within its security group. If …
BOM updates for VCF for Classic
BOM updates for VCF for Classic The following updates are applied to newly deployed VMware Cloud Foundation for Classic instances, clusters, and hosts: VMware vCenter Server® Appliance 7.0 Update 3w …
Incident: Slack Canvas Outage
Between 2:08 PM PST and 2:34 PM PST on December 4, 2025, some users may have experienced 500 errors when trying to open a Canvas. Current status and recent actions taken: …
System emails may not be delivered
Dec 4, 22:31 UTCResolved - This incident is now resolved as the backlog of emails has been cleared.Dec 4, 20:59 UTCMonitoring - We've identified the issue and have started processing …
Degradation in Managed Databases
Dec 4, 22:04 UTCResolved - From As of 16:34 to 19:47 UTC, may have encountered errors listing backup operations for their PostgreSQL, MySQL, OpenSearch, Redis and Kafa clusters through the …
Scheduled maintenance of Cloud Browser Isolation - zscaler.net, zscalerone.net, zscalertwo.net, zscloud.net, zscalerthree.net, private.zscaler.com
During the scheduled maintenance period, users will not be able to update or create Cloud Browser Isolation profiles. However, active sessions and the ability to obtain new sessions will remain …
ZPA Logging Zone maintenance - private.zscaler.com
We will be performing routine maintenance on our logging infrastructure in the Prod IN1 Logging Zones to enhance availability and resiliency. Some customers may witness below impact during this maintenance …
Core Infrastructure Maintenance AMS3
Dec 4, 19:34 UTCCompleted - The scheduled maintenance has been completed.Dec 4, 16:00 UTCIn progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Dec 2, 15:38 …
Urgent Maintenance on the London III, London V, Hong Kong III, Frankfurt IV and Frankfurt VI datacenters - zscalertwo.net
The Zscaler Site Reliability Engineering team will be performing an urgent maintenance on the London III, London V, Hong Kong III, Frankfurt IV and Frankfurt VI datacenters on the zscalertwo.net …
React2Shell Update - zscaler.net, zscalerone.net, zscalertwo.net, zscloud.net, zscalerthree.net, private.zscaler.com, zdxcloud.net, zpatwo.net, app.zsdpc.net, app.eu.zsdpc.net, zpabeta.net, zsdkone.net, zscalerrisk.net, admin.zscaleranalytics.net, zslogin.net
Zscaler is aware of React2Shell (CVE‑2025‑55182, CVE‑2025‑66478), two critical remote code execution flaws in React and Next.js. This flaw allows unauthenticated remote code execution (RCE) due to insecure deserialization in …
Core Infrastructure Maintenance NYC1
Dec 4, 16:04 UTCCompleted - The scheduled maintenance has been completed.Dec 4, 09:00 UTCIn progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Dec 2, 08:52 …
Administration UI Issue - zscaler.net, zscalertwo.net, zscloud.net
Zscaler has detected an issue with its zscaler.net, zscalertwo.net, zscloud.net Clouds. Affected customers may see an "error code 503" when attempting to login to the Workflow Automation UI.We will continue …
Administration UI and User Authentication Issues - zscloud.net
Zscaler has detected an issue with the administration UI and user authentication on its zscloud.net Cloud.We will continue to provide updates here as the investigation progresses. For detailed updates, please …
Gradient AI Platform – Service Degradation
Dec 4, 11:00 UTCResolved - During the timeframe 06:24 UTC – 13:45 UTC, the Gradient AI platform experienced a period of degraded functionality affecting a limited set of features. While …
Scheduled Maintenance for Linode Manager and API in Chicago (ORD) Data Center
Dec 4, 09:00 UTCCompleted - The scheduled maintenance has been completed.Dec 4, 06:00 UTCIn progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Dec 3, 21:36 …
CDN | Jakarta Incident Details
Type: Incident Duration: 5 hours and 2 minutes Affected Components: Jakarta, Indonesia Dec 4, 05:26:32 GMT+0 - Investigating - We are currently experiencing a partial degradation in performance, and as …
New York III (NYC3) Datacenter Network Maintenance - zscaler.net, zscalerone.net, zscalertwo.net, zscloud.net, zscalerthree.net, private.zscaler.com
Zscaler will be performing hardware maintenance in the New York III (NYC3) Datacenter.Maintenance window,Start: 2025-12-07 22:00 ESTEnd: 2025-12-08 04:00 EST(2025-12-08 03:00 - 09:00 UTC)During the maintenance, traffic will failover to …
IBM Cloud Image Key Synchronizer cluster addon patch updates
IBM Cloud Image Key Synchronizer cluster add-on patch updates. For more information, see the change log. Type: release_note Regions: global Resources: openshift Type: release_note Update Time: Tue Jun 23 2026 …
Added support for outbound connectivity to IBM Cloud VPC Private Path services
Added support for outbound connectivity to IBM Cloud VPC Private Path services. See Working with outbound connectivity in Code Engine CLI version 1.58.0 released See CLI version history. Type: release_note …