Incident History
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Maintenance task for Synthetic Monitoring ProbeFailedExecutionsTooHigh alert rule
Feb 19, 13:34 UTCCompleted - The scheduled maintenance has been completed.Feb 19, 13:00 UTCIn progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Feb 19, 09:46 …
[INC-977] Imperva Support Portal Access Issue
Feb 19, 10:32 UTCResolved - The incident has been resolved and normal service levels have been restored. We apologize for any inconvenience that this issue may have caused.The status updates …
EWR (Newark) on 2026-02-19
THIS IS A SCHEDULED EVENT Feb 19, 09:00 - 17:00 UTCFeb 16, 16:30 UTCScheduled - We will be performing scheduled maintenance in EWR (Newark) datacenter on 2026-02-19 between 09:00 and …
LAS (Las Vegas) on 2026-02-19
THIS IS A SCHEDULED EVENT Feb 19, 09:00 - 15:00 UTCFeb 13, 19:26 UTCScheduled - We will be performing scheduled maintenance in LAS (Las Vegas) datacenter on 2026-02-19 between 09:00 …
Issues with API Platform Audit Logs
Status: ResolvedWe have observed issues with API Platform audit logs.Affected components Responses (Operational) Codex (Operational) Sora (Operational) Fine-tuning (Operational) Files (Operational) Compliance API (Operational) Agent (Operational) Login (Operational) File uploads …
GIG (Rio de Janeiro) on 2026-02-19
THIS IS A SCHEDULED EVENT Feb 19, 04:00 - 09:00 UTCFeb 10, 20:56 UTCUpdate - We will be performing scheduled maintenance in GIG (Rio de Janeiro) datacenter on 2026-02-19 between …
China Premium Access Plus Datacenters (Beijing V & Shanghai VI) Network Maintenance - zscaler.net, zscalertwo.net, zscloud.net, zscalerthree.net
Beijing V & Shanghai VI DC network providers have advised maintenance work as below. During the maintenance window, China Premium Access Plus Services within these data centres may experience intermittent …
IST (Istanbul) on 2026-02-18
THIS IS A SCHEDULED EVENT Feb 18, 23:00 UTC - Feb 19, 05:00 UTCFeb 18, 01:50 UTCScheduled - We will be performing scheduled maintenance in IST (Istanbul) datacenter between 2026-02-18 …
Dallas I Datacenter Urgent Maintenance - zscalertwo.net
Zscaler will be expanding its global data center footprint and performing urgent maintenance at our Dallas I (DFW1) data center. We expect minimal to no impact to services during the …
Mumbai VI Datacenter Scheduled Maintenance - zscalertwo.net
Zscaler will be expanding its global data center footprint and performing planned maintenance at our Mumbai VI (BOM6) data center. We expect minimal to no impact to services during the …
[Scheduled] Cloud | Sines-3 Maintenance
Type: Maintenance Duration: 2 hours Affected Components: Sines-3 Feb 18, 22:00:00 GMT+0 - Identified - During this period, our engineering team will be performing upgrade on the network equipment. As …
quay.io intermittent API failures
Feb 18, 21:40 UTCResolved - Incident has been resolved and service is restoredFeb 18, 21:16 UTCMonitoring - A fix has been implemented and we are monitoring the results.Feb 18, 20:51 …
Degraded performance of Grafana Cloud k6 test runs
Feb 18, 21:17 UTCResolved - This incident has been resolved.Feb 18, 12:57 UTCMonitoring - A fix has been implemented and we are monitoring the results.Feb 18, 10:20 UTCUpdate - We …
New Delhi I Datacenter Scheduled Maintenance - zscalertwo.net
Zscaler will be expanding its global data center footprint and performing planned maintenance at our New Delhi I (DEL1) data center. We expect minimal to no impact to services during …
Monitors - Delayed Evaluation for Multiple Products
Feb 18, 15:37 ESTResolved - This incident has been resolved.Feb 18, 14:30 ESTMonitoring - We are investigating delays in a subset of Distribution Metrics and Monitor Evaluations, which began at …
TGU (Tegucigalpa) on 2026-02-18
THIS IS A SCHEDULED EVENT Feb 18, 20:30 - 23:00 UTCFeb 17, 21:38 UTCScheduled - We will be performing scheduled maintenance in TGU (Tegucigalpa) datacenter on 2026-02-18 between 20:30 and …
Santiago II Data Center online - zscaler.net, zscalertwo.net, zscloud.net, zscalerthree.net
Dear Zscaler Customer,You are receiving this notice in accordance with the Zscaler Service Continuity Policy.As part of our effort to enhance our Security Cloud’s robustness and performance, Zscaler are bringing online …
Kolkata I Data Center online - zscaler.net, zscalertwo.net, zscloud.net, zscalerthree.net
Dear Zscaler Customer,You are receiving this notice in accordance with the Zscaler Service Continuity Policy.As part of our effort to enhance our Security Cloud’s robustness and performance, Zscaler will be bringing …
Degraded performance in merge queue
Feb 18, 19:20 UTCResolved - This incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared …
Issues provisioning new Elastic Cloud Hosted capacity in Azure regions
Feb 18, 19:12 UTCResolved - This issue is now resolved.Feb 18, 17:56 UTCInvestigating - We are currently aware of and investigating an issue causing failure to provision new capacity in …
Elevated error rates across multiple models
Feb 18, 18:28 UTCResolved - This incident has been resolved.Feb 18, 15:59 UTCUpdate - We are continuing to monitor for any further issues.Feb 18, 15:47 UTCMonitoring - A fix has …
Sora 2 Degraded Performance
Status: ResolvedAll impacted services have now fully recovered.Affected components Video generation (Operational)
Elevated errors on Claude Sonnet 4.6
Feb 18, 15:35 UTCResolved - This incident has been resolved.Feb 18, 14:22 UTCMonitoring - A fix has been implemented and we are monitoring the results.Feb 18, 13:29 UTCIdentified - The …
Maintenance for Linode API
Feb 18, 15:30 UTCCompleted - The scheduled maintenance has been completed.Feb 18, 13:30 UTCIn progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Feb 17, 07:14 …
Connectivity Issue - FR-PAR (Paris), FR-PAR-2 (Paris 2) and ES-MAD (Madrid) Data Centers
Feb 18, 15:08 UTCResolved - We became aware of an issue that affected connectivity in our FR-PAR (Paris), FR-PAR-2 (Paris 2), and ES-MAD (Madrid) data centers. The issue lasted between …
Incident: Issues generating Incoming Webhooks
This issue is now resolved for all users.Current status and recent actions taken: We reverted the change that triggered the issue. Scope: This issue impacted users from all regions, impacting both …
PDX (Portland) on 2026-02-18
THIS IS A SCHEDULED EVENT Feb 18, 14:00 - 23:59 UTCJan 30, 22:48 UTCScheduled - We will be performing scheduled maintenance in PDX (Portland) datacenter on 2026-02-18 between 14:00 and …
Brief Disruption in Azure prod-us-7-central
Feb 18, 14:00 UTCResolved - We experienced an issue impacting a cell within the Azure prod-us-central-7 region, which occurred between 14:26 and 14:36. Affected users may have noticed increased errors …
Maintenance task for Synthetic Monitoring ProbeFailedExecutionsTooHigh alert rule
Feb 18, 13:33 UTCCompleted - The scheduled maintenance has been completed.Feb 18, 13:00 UTCIn progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Feb 18, 10:04 …
CAN (Guangzhou) on 2026-02-18
THIS IS A SCHEDULED EVENT Feb 18, 13:30 - 21:00 UTCFeb 13, 10:12 UTCUpdate - We will be performing scheduled maintenance in CAN (Guangzhou) datacenter on 2026-02-18 between 13:30 and …
DUS (Düsseldorf) on 2026-02-18
THIS IS A SCHEDULED EVENT Feb 18, 13:30 - 21:00 UTCFeb 13, 10:12 UTCUpdate - We will be performing scheduled maintenance in DUS (Düsseldorf) datacenter on 2026-02-18 between 13:30 and …
New York IV (NYC4) Datacenter Network Maintenance - zscalerthree.net
Zscaler will be performing hardware maintenance in the New York IV (NYC4) Datacenter.Maintenance window,Start: 2026-02-20 00:00 ESTEnd: 2026-02-20 02:00 EST(i.e. 2026-02-20 05:00 - 2026-02-20 07:00 UTC) Update - Fri, 20 …
Emerging Service Issue - Network Connectivity - EU-West (London)
Feb 18, 12:26 UTCResolved - We haven’t observed any additional connectivity issues in our EU-West (London) data center, and will now consider this incident resolved. If you continue to experience …
Elevated errors on Claude Opus 4.5
Feb 18, 12:09 UTCResolved - This incident has been resolved.Feb 18, 11:56 UTCUpdate - We are continuing to monitor for any further issues.Feb 18, 11:42 UTCMonitoring - A fix has …
Gcore System | API Incident Details
Type: Incident Duration: 20 hours and 24 minutes Affected Components: API Feb 18, 12:38:09 GMT+0 - Monitoring - We are pleased to inform you that our engineering team has implemented …
Incident: Users unable to access Slack using various browsers
Current status and recent actions taken: Further investigation of this issue has determined that Slack systems and services are operating within specifications and that the issue is due to a …
SJC (San Jose) on 2026-02-18
THIS IS A SCHEDULED EVENT Feb 18, 10:00 - 14:00 UTCFeb 9, 18:24 UTCScheduled - We will be performing scheduled maintenance in SJC (San Jose) datacenter on 2026-02-18 between 10:00 …
Administration UI Issue - zscalertwo.net
Zscaler has detected an issue with the administration UI on its zscalertwo.net Cloud. To assist with recovery, the Admin UI has been placed into Read-Only Mode. Your organization's policies are …
EWR (Newark) on 2026-02-18
THIS IS A SCHEDULED EVENT Feb 18, 09:00 - 17:00 UTCFeb 10, 12:32 UTCScheduled - We will be performing scheduled maintenance in EWR (Newark) datacenter on 2026-02-18 between 09:00 and …
CDN | Athens, Greece Incident Details
Type: Incident Duration: 9 hours and 37 minutes Affected Components: Athens, Greece Feb 18, 07:53:32 GMT+0 - Identified - The issue is caused by a fiber cut affecting our upstream …
Grafana Cloud metrics degredation
Feb 18, 05:31 UTCResolved - This incident has been resolved.Feb 18, 03:47 UTCUpdate - We are continuing to investigate this issue.Feb 18, 03:43 UTCInvestigating - We've been alerted to issues …
Chicago 1 Datacenter Emergency Maintenance - zscalertwo.net
Zscaler will be expanding its global data center footprint and performing an emergency maintenance at our Chicago1 (CHI1) data center. We expect minimal to no impact to services during the …
Cowork new task page not loading
Feb 18, 04:07 UTCResolved - This incident has been resolved.Feb 18, 03:38 UTCIdentified - The issue has been identified and a fix is being implemented.Feb 18, 03:23 UTCInvestigating - We …
GIG (Rio de Janeiro) on 2026-02-18
THIS IS A SCHEDULED EVENT Feb 18, 04:00 - 09:00 UTCFeb 10, 16:38 UTCUpdate - We will be performing scheduled maintenance in GIG (Rio de Janeiro) datacenter on 2026-02-18 between …
Retrospective: Impacted Performance in Singapore (SIN)
This incident has been resolved.
Retrospective: Impacted Performance in Singapore (SIN)
Fastly Engineers detected a performance impacting event affecting the Singapore (SIN) data center. All other data centers and services were unaffected. The issue has been resolved and we are monitoring …
CSS errors on Claude.ai
Feb 18, 00:10 UTCResolved - This incident has been resolved.Feb 17, 23:59 UTCUpdate - We are continuing to monitor for any further issues.Feb 17, 23:59 UTCMonitoring - A fix has …
Red Hat OpenShift on IBM Cloud master fix packs
Red Hat OpenShift on IBM Cloud master fix packs. Master fix packs are applied automatically over the course of several days. You can choose to use the ibmcloud ks cluster …
IBM Cloud Kubernetes Service master fix packs
IBM Cloud Kubernetes Service master fix packs. Master fix packs are applied automatically over the course of several days. You can choose to use the ibmcloud ks cluster master update …
Satellite storage template patch updates are available
Satellite storage template patch updates are available. You can update your Satellite storage configurations and assignments to the latest patch from the Satellite console, or by running the command. For …