Incident History
Search and filter through 3614 incidents
Showing 1651-1700 of 3614 incidents
Urgent Scheduled Maintenance Notification for F5 Distributed Cloud Regional Edge in B-London and Hong Kong – Impact: Brief Interruption
Jan 18, 06:54 UTCCompleted - The scheduled maintenance has been completed.Jan 17, 05:00 UTCIn progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Jan 16, 19:05 …
Planned Maintenance Notification for F5 Distributed Cloud Logging service – Impact: None
Jan 18, 06:53 UTCCompleted - The scheduled maintenance has been completed.Jan 18, 05:00 UTCIn progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Jan 4, 06:35 …
Urgent Maintenance - zscloud.net
The Zscaler Site Reliability Engineering team will be performing an urgent maintenance on zscloud.net cloud which can take up to 30 minutes to complete.During the maintenance, the ZIA Admin Portal, …
[INC-961] Osaka, Japan (OSK), Seoul, South Korea (KOR), and Tokyo, Japan (TKO) Data Center Issue
Jan 18, 01:10 UTCResolved - Monitoring has confirmed that services are stable across the affected data centers, and no further issues have been identified.The status updates are an integral part …
Network Connectors remain Offline from Cloud after software update - private.zscaler.com, zpatwo.net, zpabeta.net
Zscaler has identified an issue where a subset of Network Connectors (NCs) remained in an Offline state subsequent to an upgrade to software version 26.50.6 during the time window Jan …
[EXTENDED] Planned Maintenance Notification for F5 Distributed Cloud CDN in Sydney (SY5) – Impact: Performance Degradation
Jan 17, 18:30 UTCCompleted - The scheduled maintenance has been completed.Jan 17, 16:22 UTCUpdate - Dear Valued Customer,We would like to inform you that the ongoing maintenance for F5 Distributed …
RESOLVED: Daily BigQuery export data is delayed for some dates.
Incident began at 2026-01-07 07:00 and ended at 2026-01-17 00:00 (all times are US/Pacific). All dates have been processed up to January 16. Affected products: Crashlytics
Planned Maintenance Notification for F5 Distributed Cloud Regional Edge in Sydney (SY5) – Impact: Brief Interruption
Jan 17, 13:01 UTCCompleted - The scheduled maintenance has been completed.Jan 17, 01:01 UTCIn progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Jan 7, 17:35 …
Capacity expansion of F5 Distributed Cloud Infrastructure in Amsterdam, Paris(pa2) & San Jose(sv10)
Jan 17, 13:00 UTCCompleted - The scheduled maintenance has been completed.Jan 17, 01:00 UTCIn progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Jan 5, 04:15 …
Degraded Writes in AWS us-east-2
Jan 17, 09:04 UTCResolved - This incident has been resolved.Jan 17, 07:51 UTCInvestigating - We are currently investigating an issue causing degraded write performance across multiple products in the AWS …
Scheduled Maintenance Extended - zscalertwo.net
The Zscaler Site Reliability Engineering team will be extending the scheduled maintenance of the zscalertwo.net cloud by 2 hours. As part of our standard maintenance process, all logs will be …
Disruption with some GitHub services
Jan 17, 02:54 UTCResolved - Between 2026-01-16 16:17 and 2026-01-17 02:54 UTC, some Copilot Business users were unable to access and use certain Copilot features and models. This was due …
IBM Cloud Kubernetes Service worker node fix packs are available
IBM Cloud Kubernetes Service worker node fix packs are available. Worker node fix packs can be applied by updating or reloading the worker node in classic infrastructure, or replacing the …
Upcoming Data Center Expansions - zscaler.net, zscalertwo.net, zscloud.net, zscalerthree.net, private.zscaler.com, zpatwo.net
Dear Zscaler Customer,In accordance with Zscaler Service Continuity Policy and per email notification sent on January 16, 2026, we would like to notify you of the upcoming data center expansions at the …
Osaka I Datacenter Scheduled Maintenance - zscloud.net
Zscaler will be expanding its global data center footprint and performing planned maintenance at our Osaka I (OSA1) data center. We expect minimal to no impact to services during the …
New York IV Datacenter Scheduled Maintenance - zscloud.net
Zscaler will be performing planned maintenance at our New York IV (NYC4) Data Center. We expect minimal to no impact to services during the maintenance window.Maintenance Window:Start time is January 20, 5:00 …
Sao Paulo II Data Center Decommissioning (ZPA) - private.zscaler.com
Please be advised that Sao Paulo II (SAO2) Data Center will be shut down any time after March 16, 2026.Sao Paulo IV (SAO4) data center is already live and ready …
New York IV Datacenter Scheduled Maintenance - zscaler.net, zscalertwo.net, zscalerthree.net
Zscaler will be expanding its global data center footprint and performing planned maintenance at our New York IV (NYC4) data center. We expect minimal to no impact to services during …
Vienna I Datacenter Scheduled Maintenance - zscaler.net, zscalertwo.net
Zscaler will be expanding its global data center footprint and performing planned maintenance at our Vienna I (VIE1) data center. We expect minimal to no impact to services during the …
Tokyo IV Datacenter Scheduled Maintenance - zscloud.net
Zscaler will be performing planned maintenance at our Tokyo IV (TYO4) Data Center. We expect minimal to no impact to services during the maintenance window.Maintenance Window:Start time is January 21, 8:00 am …
Washington I Datacenter Scheduled Maintenance - zscaler.net, zscalertwo.net, zscloud.net, zscalerthree.net, zdxcloud.net
Zscaler will be expanding its core platform services and will be performing planned maintenance at our Washington I (WAS1) Data Center. We expect minimal to no impact to services during the …
SAML configurations may break on updates
Status: ResolvedOur Engineering team has resolved the issue. These systems should now be operating normally. If you continue to experience any problems, please open a ticket with our support team.Affected …
[INC-960] Network DDoS Issue Detected
Jan 16, 15:10 UTCResolved - Services are stable and operating normally.We identified an internal service issue that prevented customer traffic from being diverted to Imperva’s mitigation network during active attack …
Cloud Browser Isolation – Unable to create or modify isolation profiles - zscaler.net, zscalerone.net, zscalertwo.net, zscloud.net, zscalerthree.net
Zscaler has identified an issue within Cloud Browser Isolation (CBI) impacting customers with legacy isolation SKUs. Affected customers may experience difficulties when attempting to create or modify isolation profiles. We will …
Incident Advisory: INC-20260116-429
Jan 16, 04:18 UTCResolved - The issue has been identified, and we have taken mitigative measures to resolve the situation. This incident has been confirmed as a non-service-impacting issue.Jan 16, …
Partial Mimir Write Outage
Jan 16, 04:00 UTCResolved - This incident has been resolved. Both read and write 5xx's and increased latency were experienced in the two periods:23:56:15 to 00:32:45 UTC00:55:30 to 01:36:15 UTCJan …
Preventative Dashboard and Management API maintenance
Jan 16, 03:00 UTCCompleted - The scheduled maintenance has been completed.Jan 16, 02:30 UTCIn progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Jan 14, 04:24 …
Auckland II (AKL2) Datacenter Network Maintenance - zscalerthree.net
Zscaler will be performing hardware maintenance in Auckland II (AKL2) Datacenter.Scheduled Maintenance window, Start: 2026-01-19 08:00 UTC End: 2026-01-19 10:00 UTC (Local Time 2026-01-19 21:00 - 2026-01-19 23:00) Update …
[ICM-4509] Essential Maintenance on the Imperva data center in Jakarta, Indonesia
Jan 16, 00:51 UTCCompleted - The scheduled maintenance has been completed.Jan 15, 17:00 UTCIn progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Jan 8, 14:59 …
BYOL available for x86 SUSE Linux Enterprise Server SLES versions 15 and 16
BYOL available for x86 SUSE Linux Enterprise Server (SLES) versions 15 and 16 Bring your own license (BYOL) is now supported for x86 SUSE Linux Enterprise Server (SLES), versions 15 …
Sao Paulo I and Sao Paulo II Data Center Prolonged Maintenance - zscaler.net, zscalertwo.net, zscloud.net, zscalerthree.net
You are receiving this notice in accordance with the Zscaler Service Continuity Policy.Please note that Zscaler will be performing prolonged scheduled Datacenter maintenance in Sao Paulo I (SAO1) and Sao Paulo II (SAO2) …
Singapore CDN & Storage Network Outage
Jan 15, 22:58 UTCResolved - This incident has been resolved.Jan 15, 22:39 UTCMonitoring - A fix has been implemented, and we are monitoring.Jan 15, 22:28 UTCIdentified - We are currently …
Incident: Trouble loading Slack, messages, or canvas
This issue is now resolved.Current status and recent actions taken: Affected users may have experienced performance issues in Slack.Scope: This issue did not affect any specific region, but a small …
Incident with Issues and Pull Requests
Jan 15, 18:54 UTCResolved - On January 15, 2026, between 16:40 UTC and 18:20 UTC, we observed increased latency and timeouts across Issues, Pull Requests, Notifications, Actions, Repositories, API, Account …
Capetown IV Datacenter Issue - zscaler.net, zscalertwo.net, zscloud.net, zscalerthree.net
Zscaler has detected an issue with its Capetown IV datacenter and is currently investigating the matter. If you’re currently experiencing any traffic impacting issues please failover to your secondary DC …
Compaction is having issues
Jan 15, 17:02 UTCResolved - This incident has been resolved.Jan 15, 07:28 UTCIdentified - The issue has been identified and a fix is being implemented.
Actions workflow run and job status updates are experiencing delays
Jan 15, 15:26 UTCResolved - On January 15th, between 14:18 UTC and 15:26 UTC, customers experienced delays in status updates for workflow runs and checks. Status updates were delayed by …
Maintenance task for Synthetic Monitoring ProbeFailedExecutionsTooHigh alert rule
Jan 15, 12:00 UTCCompleted - The scheduled maintenance has been completed.Jan 15, 11:20 UTCVerifying - Verification is currently underway for the maintenance items.Jan 15, 11:00 UTCIn progress - Scheduled maintenance …
Account access and Payment
Jan 15, 09:18 UTCResolved - Our Engineering team has resolved the issue with payments failure using PayNow. Users should not see any issues with making payments via PayNow and logging …
[Scheduled] Cloud | London-2 Maintenance
Type: Maintenance Duration: 53 minutes Affected Components: London-2 Jan 15, 08:00:00 GMT+0 - Identified - During this period, our data center provider will perform power maintenance involving the isolation of …
CDN | Santiago de Chile Incident Details
Type: Incident Duration: 3 hours and 55 minutes Affected Components: Santiago de Chile, Chile Jan 15, 08:15:59 GMT+0 - Resolved - We are happy to inform you that traffic has …
Sao Paulo II Datacenter Issue - zscloud.net
Zscaler has detected an issue with our Sao Paulo II datacenter and is currently investigating the matter. If you’re currently experiencing any traffic impacting issues please failover to your secondary …
Urgent Maintenance - EMEA Region - zscloud.net
The Zscaler Site Reliability Engineering team will be performing an urgent maintenance on the EMEA region's datacenters of zscloud.net. This maintenance is scheduled for Wednesday at 3:15 PM Pacific Time …
Urgent maintenance on the SJC DC's Egress NAT nodes - zscaler.net, zscalerone.net, zscalertwo.net, zscloud.net, zscalerthree.net
The Zscaler Site Reliability Engineering team will be performing an urgent maintenance on the SJC DC's Egress NAT nodes on zscalerone.net, zscalertwo.net, zscalerthree.net, zscloud.net and zscaler.net clouds. This maintenance is …
Incident with Webhooks
Jan 14, 21:38 UTCResolved - On January 14, 2026, between 19:34 UTC and 21:36 UTC, the Webhooks service experienced a degradation that delayed delivery of some webhooks. During this window, …
Incident: Trouble with adding payment methods
From 12:07 PM PST until 1:30 PM PST on January 14, 2026, some users were unable to add payment methods to their Slack billing pages.A recent backend change to our …
Red Hat Content Delivery Network (CDN) & Entitlement Network Modernization has begun
Jan 14, 21:07 UTCResolved - This incident has been resolved.Jan 14, 14:30 UTCMonitoring - We are currently working on updating our CDN and entitlement network to improve resiliency, security, and …
Connectivity issues for Azure PrivateLink endpoints.
Jan 14, 20:17 UTCResolved - The scope of this incident was smaller than originally anticipated.As of 16:27 UTC our engineering team merged a fix for those affected and we are …
Red Hat Content Delivery Network (CDN) & Entitlement Network Modernization
Jan 14, 20:00 UTCCompleted - The scheduled maintenance has been completed.Sep 24, 12:42 UTCScheduled - On January 14th, 2026 Red Hat will be making a number of changes to our …
[Retroactive] Incident with GitHub Copilot (GPT-5 model)
Jan 14, 18:00 UTCResolved - From January 14, 2026, at 18:15 UTC until January 15, 2026, at 11:30 UTC, GitHub Copilot users were unable to select the GPT-5 model for …